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HomeMy WebLinkAboutPC 2006-52A. G� PLANNING COMMISSION RESOLUTION NO. 2006-52 A RESOLUTION OF THE PLANNING COMMISSION OF THE CITY OF DIAMOND BAR RECOMMENDING TO CITY COUNCIL CERTIFICATION OF 'THE ENVIRONMENTAL IMPACT REPORT (SCH NO. 2005111118) AND RECOMMENDING APPROVAL OF THE MITIGATION MONITORING PROGRAM AND ADOPT FINDINGS OF FACT AND A STATEMENT OF OVERRIDING CONSIDERATIONS FOR THE SOUTH POINTE WEST SPECIFIC PLAN AND VESTING TENTATIVE TRACT MAP NO. 63623 FOR A SITE COMPRISED OF APPROXIMATELY 34.52 ACRES GENERALLY LOCATED SOUTH OF LARKSTONE DRIVE, EAST OF MORNING SUN AVENUE, AND WEST OF BREA CANYON ROAD (ASSESSORS PARCEL NUMBERS 8765-005-01, 8765-005-02, 8765-005-03, 8765-005-07, AND PORTIONS OF 8765-005-905,8763-026-907, AND 8763-026-901) RECITALS The applicant, South Pointe West, LLC, has filed an application for certification of Environmental Impact Report (EIR) (SCH No. 2005111118) and Mitigation Monitoring Program for the South Pointe West Specific Plan and Vesting Tentative Tract Map No. 63623, as described in the title of this Resolution. Hereinafter in this Resolution, the subject Environmental Impact Report and Mitigation Monitoring Program shall be referred to as the "Application." 2. Public hearing notices were mailed to approximately 518 property owners of record within a 1,000 -foot radius of the project site. Three public places within the City of Diamond Bar were posted with the public hearing notices and a display board was posted at the project site. Notification of the public hearing for this project was properly advertised in the San Gabriel Valley Tribune and Inland Valley Daily Bulletin newspapers. 3. On November 14 and continued to November 28, 2006, the Planning Commission of the City of Diamond Bar conducted and concluded a duly noticed public hearing on the Application. RESOLUTION NOW, THEREFORE, it is found, determined and resolved by the Planning Commission of the City of Diamond Bar as follows: This Planning Commission hereby specifically finds that all of the facts set forth in the Recitals, Part A, of this Resolution are true and correct. Planning Commission Resolution No. 2006-52 2. The Planning Commission hereby finds that the project identified above in this Resolution required an Environmental Impact Report (EIR). EIR (SCH No. 2005111118) has been prepared according to the requirements of the California Environmental Quality Act (CEQA) and guidelines promulgated hereunder. The 45 -day public review period for the EIR began August 25, 2006 and ended October 9, 2006. Furthermore, the Planning Commission has reviewed the EIR and related documents in reference to the Application. 3. The Planning Commission hereby specifically finds and determines that, having considered the record as a whole, including the findings set forth below, and changes and alterations which have been incorporated into and conditioned upon the proposed project set forth in the application, there is no evidence before this Planning Commission that the project proposed herein will have the potential of an adverse effect on wildlife resources or the habitat upon which the wildlife depends. Based upon substantial evidence, this Planning Commission hereby rebuts the presumption of adverse effects contained in Section 753.5(d) of Title 14 of the California Code of Regulations. 4. Based on the findings and conclusions set forth herein, the Planning Commission hereby finds and determines that changes and alterations have been required in or incorporated into and conditioned upon the project specified in the application, which mitigate or avoid significant adverse environmental impacts identified in Environmental Impact Report (SCH No. 2005111118) except as to those effects which are identified and made the subject of a Statement of Overriding Considerations which this Planning Commission recommends to City Council and finds are clearly outweighed by the economic, social and other benefits or the proposed project, as more fully set forth in the Statement of Overriding Considerations. 5. The Planning Commission hereby recommends the City Council certify the EIR complete and adequate; and adopt the Findings of Facts, Statement of Overriding Considerations, and Mitigation Report and Monitoring Program attached herein as Exhibits "A" and hereby incorporated by reference. The Planning Commission shall: (a) Certify to the adoption of this Resolution; and (b) Transmit a certified copy of this Resolution, by certified mail, to: South Pointe West, LLC, JCC Homes, 2632 W. 237th Street, Suite 201, Torrance, CA 90505. 2 Planning Commission Resolution No. 2006-52 APPROVED AND ADOPTED THIS 28TH DAY OF NOVEMBER 2006, BY THE PLANNING COMMISSION OF THE CITY OF DIAMOND BAR. BY: /? Kwang Ho Lee, Acting'Chairman I, Nancy Fong, Planning Commission Secretary, do hereby certify that the foregoing Resolution was duly introduced, passed, and adopted by the Planning Commission of the City of Diamond Bar, at a regular meeting of the Planning Commission held on the 28th day of November 2006, by the following vote: AYES: Commissioners NOES: Commissioners: ABSENT: Commissioners ABSTAIN: Commissioners: ATTEST: Along,Wcretar) 3 AC/Lee; Nolan, Wei None VC/Lee; Chair/Nelson None Planning Commission Resolution No. 2006-52 Exhibit A EIR g Facts of Findings and Statement of Overriding Considerations Nov 14 2006 6:01PM EIS 949-837-3935 P.1 DRAFT FINDINGS OF FACT AND STATEMENT OF OVERRIDING CONSIDERATIONS FINAL ENVIRONMENTAL IMPACT REPORT - SOUTH POINTE WEST SPECFIC PLAN AND VESTING TENTATIVE TRACT MAP NO. 063623, DIAMOND BAR, CALIFORNIA STATE CLEARINGHOUSE NO. 200511.1118 Section 21051 and 21081.5, California Public Resources Code Sections 15091, 15092, and 15083, Title 14, Chapter 3, California Public Resources Code 1.0 INTRODUCTION 1.1 Findings of Fact and Statement of Overriding Considerations The following statement of facts and findings (Findings) has been prepared by the City of Diamond Bar (City or Lead Agency) in accordance with the provisions of the California Environmental Quality Act (CEQA) and the Guidelines for the Implementation of the California Environmental Quality Act (State CEQA Guidelines) for the "South Pointe West Specific Plan" (SPWSP) project and for any and all discretionary actions reasonably associated therewith. For planning purposes, the' City andfor other responsible agencies have assigned a number of caselfile numbers to certain actions novo contemplated by the City. Those case/file numbers include, but are not limited to: (1) General Plan Amendment No. 2005-01; (2) Zone Change No. 2006-03; (3) Development Agreement No. 2005-01; (4) Specific Plan No. 2005-01;'(5) Vesting Tentative Tract Map No. 053623; (6) Conditional Use Permit No. 2005-05; (7) Development Review No. 2005-26; (7) Tree Permit No. 2005-06; and (8) Environmental Impact Report No. 2005-01 and State Clearinghouse (SCH) No. 2005111118. Reference to the SPWSP herein is intended to be inclusive of each of the above referenced discretionary actions and such additional discretionary and ministerial actions as may be required for or associated with the construction, habitation, occupancy, use, and maintenance of the SPWSP and the residential, recreational, and Infrastructure -related land uses proposed Within the geographic area examined in the FEIR, whether of not included within the geographic area encompassed by the SPWSP or extending beyond the boundaries of that planning area. This document presents the findings of fact and substantial evidence that must be made by the City Council prior to determining whether to certify the "Final Environmental Impact Report - South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2005111118" (FEIR), which is inclusive of, but not necessarily limited to, the "Draft Environmental Impact Report — South Pointe West Specific Plan, Vesting. Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2005111118' and the `Technical Appendix - Draft Environmental Impact Report — South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, Califomia, State Clearinghouse No. 2-005111118" (DEIR), and the "Response to Comments on the Draft Environmental Impact Report — South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 20051111180 (RTC), and to approve or conditionally approve the SPWSP. The State CEQA Guidelines provide that no public agency shall approve or carry out a project for which an environmental impact report (EIR) has been completed which identifies one or more significant environmental effects on the environment that would occur if the proposed Nov 14 2006 13:01PM EIS 949-B37-3935 P.2 project is approved or carried out unless the public agency snakes one or more written findings of the for each of those signwhich shcant all State: CEQA Guidelines be supported by substantial ev den a issible Findings specified in nethe oreco d9 include: . or rporated into, the ect at avoid (1) Changes or allessen hevs'ignifica tenvi environmental effects, as identified the f or substantially final EIIR. [This finding shall be referred to as "Finding (1)"] (2) Such changes or alterations are within the responsibility and jurisdiction of another making public agencyaondhnot theagenca ae can and should been be adopted by such other agency. adopted by c [This finding shall be referred to as. "Finding (2)"j (3) Specific economic, legal, social, technological, or other considerations, including considerations for the provision of employment opportunities for highly trained, workers, make infeasible the. mitigation measures or alternatives identified in the EIR. [This finding shall be referred to as "Finding (3)] With respect to those significant effects which are subject to Finding (1) above, the agency shall also adopt a program for reporting on or monitoring the changes which it has either required in the project or made a condition of approval to avoid or lessen significant environmental effects. With respect to those significant effects which are subject to Finding. (2) above, the findings shall not be made if the agency making the findings has concurrent jurisdiction with another agency ith respect to those to deal- with identified feasible mitigation measures or the findings shall describe the specific significant effects which are subject to Finding (3) above, reasons for rejecting identified mitigation measures and alternatives. In accordance with Section 15091 of the otentialtate ClEQsiAnGcantlenvironmenta effectCouncil identified in following findings for each .significant or potentially 9 the FEIR. Those impacts are categorized under the corresponding topical headings presented in the FEIR. Reference to mitigation measure numbers herein are as presented in the FEIR and may differ from those numbers or notations that may be subsequently assigned should the City Council elect to approve or conditionally approve the SPWSP. A. number of significant environmental effects are identified In the FEIR which cannot be avoided or substantially lessened. In recognition of the continuing existence of significant unavoidable adverse environmental - effects, a statement of overriding considerations, supported by substantial evidence in the record, is, therefore, required in order for the Lead Agency to approve the SPWSP. The statement of overriding considerations for the SPWSP is presented in Section 8.0 (Statement of Overriding Considerations) herein. 11.2 Record of Proceedings F -or purposes of CEQA and these Findings, at a minimum, the record of proceedings for. the SPWSP consists of the follovAng documents and other evidence: (1) Initial Study," including all documents expressly cited therein; of Availability', (2) "Notice of Preparation" (NOP), "Notice of Completion" (NOC), "Notice (NOA), and all other public notices issued by the City in conjunction with the proposed project; (3) The "Draft Environmental Impact Report —South Pointe West Specific Pian, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2005111118,° including all documents incorporated by reference therein and all written 2 Nov 14 2006 6:01PM EIS 949-837-3935 p.3 comments submitted by public agencies and other stakeholders during the public review period established by the NOP; (4) "Technical Appendix - Draft Environmental impact Report — South Pointe West Specific Plan, Vesting Tentative Tract Map No.053623, Diamond Bar, California, State Clearinghouse No. 2005111118"; (5) Other site-specific andfor project -specific technical studies and exhibits not included in the FOR but referenced therein; (6) "Response to Comments on the [Graft Erivironmental Impact Report — South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623; Diamond Bar, California, State Clearinghouse No. 2005111118," including all written comments submitted by public agencies and other stakeholders during the public review period established by the NQC; (7) All written and verbal publlc testimony presented during noticed public hearings for the proposed project at.which public testimony was taken; (8) "Mitigation Reporting and Monitoring Program," as presented in the FEIR and as subsequently adopted by the City Council; (9) Matters of common knowledge to the City including, but not limited to, federal, State, and local laws, rule, regulations, and. standards; (10) All documents expressly cited in these Findings; and (11) such other relevant materials required to be in the record of proceedings under Section 21167.6(e) of CEQA. 1.3 Custodian and Location of Records The documents and other materials constituting the administrative record for the City Council's action related to the SPWSP are located at the City of Diamond Bar, Community Development Department, 21825 Copley Drive, Diamond Bar, California 91765-4178. The Community Development Director is the custodian of the administrative record for the project. Copies of the documents constituting the record of proceedings are and at all relevant times, during the regular business hours of the City, have been and will be available upon request at the offices of the Community Development Department. This information is provided in .compliance with Section 21081.6(a)(2) of CEQA and Section 15091(e) of the State CEQA Guidelines. 2.0 GENERAL FINDINGS In addition to the specific findings identified herein, the City Council hereby finds that: (1) The City of Diamond Bar is the "Lead Agency" for the project evaluated in the FEIR; (2) The FEiR and all environmental notices associated therewith were prepared in compliance with CEQA and the State CEQA Guidelines and in accordance with the City's local guidelines and procedures; (3) The City Council has independently reviewed and analyzed the FEIR and the FEIR reflects the independent judgment of the City Council; (4) A "Mitigation Monitoring and Reporting Program" (MMRP) has been prepared for the proposed project, identifying those feasible mitigation measures that the City Council has. adopted or will likely adopt in order to reduce the -potential environmental effects of the proposed project to the maximum extent feasible; (5) The mitigation measures adopted or likely to be adopted by the City Council will be fully implemented in accordance with the MRMP, verification of compliance will be documented, and each measure can reasonably be expected to have the efficacy and produce the post -mitigated consequences assumed in the FEIR; Nov 14 2006 6:01PM EIS 949-837-3935 p•4 (6) Each of the issues to be resolveandsduentif theidethe beration of the City's advisory and comments received by the City 9 decision-making bodies, has been resolved to the satisfaction of the City Council; (7) The impacts of the proposed project have been analyzed to the extent feasible at the time of certification of the FEIR; but not limited (g) The City Council reviewed the comments received on the FEIR, including, to, those comments received following the dissemination of the QE1R and RTC, and the ved nor the responses to those comments add significant newformation under Secties thereto and has determined that neither the comments on 5088.5 of responses . the State CEQA Guidelines; (9) The City Council has not made any decisions that would constitute an irretrievable commitment of resources toward the proposed project prior to the certification of the FEIR nor has the City Council previously committed to a definite course of action with respect to the proposed project; (1q Copies of all the documents incorporated by reference in the FEIR are and have been available for review and request during the regular business hours of the City at the office of the City's Comrnunity' Development Department from the custodian of records. for such documents; (1'i) These Findings incorporate by reference such other findings as may be required under Sections 65454, 65455, 66474, 66474.4, 65853, and 65860 of the California Government Code and those corresponding finding required under the "City of Diamond Bar Municipal Code" (Municipal Code); and (11) Having received, reviewed, and considered all information and documents in the record, the City Council has or will impose conditions, mitigation measures, and take other actions to reduce the environmental effects of the proposed project to the maximum extend feasible and finds as stated in these Findings. NIFICANT ENVIRCiNMENTAL 3,.0 WHICH CANNOT FEASIBLY BE MITIFECTS SIGNIFICANT OR POTENTIALLY GATED TO BELOW A LEVEL OF SIGNIFICANCE The City Council has determined that existing regulations, conditions of approval, project design features, and/or feasible mitigation measures included in the FEIR and adopted by or likely to be adopted by the City Council will result in a substantial reduction of most but not all of those environmental effects identified in the FEiR. Notwithstanding the existence of those regulations and the adoption of those conditions and measures, the City Council finds that the following significant environmental effects will continue to exist. 3A Biological Resources 3.1.1 Environmental Effect Implementation of the proposed project, in combination with other reasonably foreseeable future projects, will contribute incrementally to the continuing. reduction in relatively natural, undisturbed open space areas found within the general project area and contribute to the progressive fragmentation of habitat areas and general decline in species diversity throughout the region (Cumulative impact 5-9). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: N Nov 14 2006 6:01PM EIS 949-837-3935 p,5 (a) Project -related and cumulative biological impacts are addressed in Section 4.5 (Biological Resources) in the DEIR and in Section 3.0 (Response to Comments) In the RTC, incorporated herein by reference. (b) Through the use of small lots and clustering, the proposed project minimizes the area of physical disturbance and results in the preservation of approximately 15.9 acres of open space. Through those actions, the biological impacts of the proposed project have been reduced to the maximum extent feasible. (c) Other than through the imposition of regional growth management andlor regional resource conservation policies, which actions are the purview of regional governmental entities and cannot feasibly be implemented at the project level, no feasible mitigation measures have been identified by the City Council which would effectively address this cumulative impact. 3.2 Air Quality 3.2.1 Environmental Effect: Construction activities will result in the generation of particulate, oxides of nitrogen, and other criteria pollutants as a result of projected ground - disturbance activities and equipment utilization (Construction Impact 7-1). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by referenpe. (b) The air quality analysis was conducted in accordance with the methodology presented in the South Coast Air Quality Management District's (SCAQMD) "CEQA Air Quality Handbook" (SCAQMD, April 1993) and "Localized Significance Threshold Methodology" (SCAQMD, .tune 2005). (c) Primarily as a result of the use of diesel -powered equipment, NOx emissions are projected to exceed the SCAQMD's threshold standards. NOx is a regional (ozone) concern because NOx is an ozone precursor which has been shown to cause adverse health effects. NOx reductions through available mitigation measures, such as regular, low-NOx tune-ups and oxidation catalysts, are on the older of about ten percent. Even by keeping equipment in good tune, average daily construction exhaust NOx emissions cannot be reduced to a less-than— significant level. (c) There are no reasonably available mitigation measures than can reduce projected NOx emissions to less -than -significant levels. 3.2.2 Environmental Effect: Related project activities, in combination with the construction and operation of the proposed project, will incrementally contribute to regional air emissions within and throughout the South Coast Air Basin (Cumulative impact 7-5). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by reference. Nov 14 2006 6:02PM EIS 949-837-3935 P•6 The SCAQMD indicates that one passible approach for determining cumulative (b)e project shows a. one percent annual reduction in impacts is, whether. (1)s the project emissions; (2) has a 1.5 average vehicla� ridership; of rate of growth in vehicle miles traveled (V p proposed project and other related projects is not likely to achieve either a 1.5 average vehicle ridership or a reduction in the rate of growth in vehicle miles traveled (VMT) and vehicle trips. (c) No mitigation measures, formulated specifically to address the project's potential incremental contribution to cumulative air quality impacts, are deemed to be reasonably feasible. 4,0 WHICt SIGNIFICANT WHIGH CAN FEASIBLY BEMITIGATED TO BELOW A LEVEL OF SIGNIFICANCE The City Council has determined that existing regulations, conditions of approval, project design features, andfor feasible mitigation Councitmw�s�� It included substantial Ieductioand �ptof bhe following eny or likely to adopted by the city cts and that each of the followin environmental effreduced o below a level of Igni g�n��onrnental effects Mi l either _occur at or can be effectively 4.1 Land Use al land uses could introduce land 4,1.1 Environmental Effssues betweenntial and theProposed usesnand those eAssting and reasonably use compatibility i exist in close proximity to those foreseeable future {and uses that now and which may P uses (Land Use Impact 1-1)- Finding: -1). Findin : The City Council hereby makes Finding (1). The following facts are presented in support of this finding: Facts in Support of Findings: Project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIR, incorporated herein by reference. The proposed residential, recreational, and open spaces uses are compatible with existing and proposed development within the general project area. Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required_ (a) (b) (c) 4.1.2 Environmental Effect: The proposed mixed-use project, including the land uses, densities, and development standards now under consideration, could conflict with the adopted plans and policies of the City (Land Use Impact 1-2). Findin : The City Council hereby makes Finding (1). Facts in Supaort of Findings: The following facts are presenied in support of this finding: (a) Project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIR, incorporated herein by reference. (b) The proposed project is generally consistent with the policies of the "City of Diamond Bar Genera Plan (General Plan) (City, July 25, 1995). 0 Nov 14 2006 6:02PM EIS 949-837-3335 p.7 (c) Although the proposed number of dwelling. units exceeds the provisions of the hillside management ordinance, when the entire park site is included, residential densities remain within the limits established under the General Plan and Chapter 2222 of the Municipal Code. (d) The proposed project is generally consistent with the applicable core policies of the Southern California Association of Govemment's (SCAG) "Regional Comprehensive ,Plan and Guide" {RCPG) (SCAG, March 1956) and "Regional Transportation Plan — Destination 2030" (SCAG, April 2004). (e) Since none of the threshold criteria would be exceeded, the identified. impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.1.3 Environmental Effect: Existing development restrictions currently encumber the project site. The elimination, modification, and/or alteration of those deed restrictions would be required in order to allow for the development of the proposed land uses (Land Use Impact 1-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIR, incorporated herein by reference. (b) Under eAsting City policies, the owners of Lots 46-49 of Tract No. 32576 are presently authorized only one dwelling unit per parcel. Subject to appropriate findings, as determined by the City Attorney, the City Council is authorized to modify those restrictions. (c) Although none of the threshold criteria would be exceeded; a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval retaining deed restriction on the designated remainder portion of Lot 49 (Tract No. 32576). 4.1.4 Environmental. Effect: The proposed subdivision creates a number of residual or designated remainder parcels, identified as 'Not a Pail° in the proposed tract map, within the area of Lot -49 of Tract No. 32576,,with reduced access (Land Use Impact 1-4). Finding: The City Council hereby makes Finding (1). Facts in Support cf Findings: The following facts are presented in support.of this finding: (a) Project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEI R, Incorporated herein by reference. (b) LJCC — South Pointe West LLC (Applicant) seeks to acquire from the Walnut Valley Unified School District (VINUSD) a portion of Lot 49 in Tract No. 32576 and, in combination Lots 46-48 of Tract 32576 and additional properties located to the south of Larkstone Drive, subdivide the 'property to allow for the development of 99 dwelling units, a portion of the new neighborhood park, and common open space areas. The boundaries of the proposed development application are not coterminous with existing tot lines. Residual areas will, therefore, be created that are "not a parte' of the current development application. 7 Nov 14 2006 6:02PM EIS 949-837-3935 P.8 (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval retaining deed restriction on the designated remainder portion of Lot 49 (Tract No. 32576). the 4.1.,E Envlranmental Effect: Cumulat �� trroduc introduction w dwelling units could ement within the city xceed population increase associated vAtith the 2005-2010 population growth forecasts presented in the "Regional Transportation Plan — Destination 2030" (SCAG, 2004) and which serve as a basis for regional transportation planning (Land Use impact 1-5). Finding: She City Council hereby makes Finding (1)• The following facts are presented in support of this finding: Facts in Sup ort of Findings: project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIR, incorporated herein by reference. Implementation of the proposed project in combination with those other related projects wlll result In the further urbanization of the general project area, including the conversion of vacant or under -developed properties to higher -intensity uses. Other related projects located within the City include, but may not be limited to, a total of 355 new dwelling units (plus the 99 units associated with the proposed project). The estimated resident population associated with those projects within the City would exceed Citywide SCAG projections for the 2005-2010 time period. Since regional plans reflect local growth projections, a mitigation measure has been included in the FEIR and adopted or likely to be adopted in the MRMP stipulating that the City prepare and transmit to SCAG a revised growth forecast. Formal SCAG notification constitutes full mitigation for the resulting difference between local and regional growth projections. 4.2 population and Housing 42,1 Environmental Effect: Project -related construction will increase the local work force and, through job creation and worker relocation, has the potential to induce short-term population growth in the general project area (Construction Impact 2-1). Findin : The City Council hereby makes Finding (1). Facts in Support of Findin4s: The following facts are presented in support of this finding: (a) Project -related and cumulative population and housing impacts are addressed in Section 4.2 (Population and Housing) in the DEIR, incorporated herein by reference. (b) The workforce required for the project's construction, operation, and maintenance can be reasonably drawn from the available regional labor pool. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.2.2 Environmental Effect Project implementation will result in the addition of 99 dwelling units to the City's existing housing stock and will. increase the City's population by Nov 14 2006 6:03PM EIS 949-837-3935 P.9 approximately 326 individuals, based on the existing (January 2005) Citywide vacancy rates and average household size (Operational Impact 2-2)_ Finding The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative population and housing impacts are addressed in Section 4.2 (Population and Housing) in the DER, incorporated herein by reference. (b) The impact of the proposed project on long-term employment opportunities is not projected to be substantial and, based on its limited scale, will not create additional significant secondary housing impacts. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.2.3 Environmental Effect: By increasing the City's housing stock, absence a corresponding increase in long-term employment opportunities, project implementation, in combination with cumulative development, could contribute to a jobs/housing imbalance (Cumulative Impact 2-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative population and housing impacts are addressed in Section 4.2 (Population and Housing) in the DER, incorporated herein by reference. (b) The SCAG region is further divided into both areas governed by regional councils of governments and into regional statistical areas. The project site is located within the area governed by the San Gabriel Valley Council of Governments (SGVCOG) and within RSA 26 (Covina). RSA 26, in which the: project is located, is classified as "jobs rich" and the jobs -to -housing ratio is projected to increase between 1997 and 2025. The expansion of existing housing opportunities will serve to move the area toward a regional jobs -housing balance. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.3 Geotechnical Hazards- 4-3.1 azards- 4.3.1 Environmental Effect: Two ancient and one active landslides have been identified on the property. Existing unstable earth conditions that have predicated past landslide activities within the tract map area must be further remediated as part of the project's grading plan, requiring increased earthwork and stabilization efforts in order to make the site geotechnicalty feasible for the proposed development (Construction Impact 3-1). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: E Nov 14 2006 6:03PM EIS 949-837-3935 P.10 (a) Project -related and ial�Ha ds)hrin thehazards DElR,impacts incorporatedare eei addressed in by Section 4.3 (Geotech c reference.eotechnical, seismic, and (b} Extensive site-specific and project -specific geologic, g soils analyses have been performed in order to assess on-site and near -site conditions. Subject to the application of those actions, measures, and design specifications incorporated in those studies and subject tone to pth�on of such issuance of additional provisions as may permits, identified oject by be the City developed from a grading and building geotechnical perspective. (c) A "Restricted Use Area' designation be recorded for any in -tract areas where geologic, geotechnical, seismic, or soils hazards cannot. be eliminated to the satisfaction of the City Engineer— (d) (d) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely toadopted technical'of project se smiic, and approval to effectively address the known geologic, 9 soils hazards affecting the Project site. ures and other 4.3.2 Environmental the property ty the be subject t project,e of the period c ground shaking exulting from rovements constructed on the p P dY seismic events along earthquake faults located throughout the region (Operational lmpact 3-2). bi [ : The City Council hereby makes Finding (1). The following facts are presented in support of this finding: Facts in Support of Findings: Project -related and cumulative geotechnical hazards impacts are addressed in Section 4.3 (Geotechnical Hazards) in the DEIR, incorporated herein by reference. The proposed project is feasible from a geotechnie leers perspective, tive, sigdo stare hat the recommend ations presented in the project's g incorporated into the project's design and construction. Since the Applicant has committed to the incorporation of those recommendations, they are part of the proposed project and the project's design, construction, and operation twill occur in conformity and compliance therewith. Although none of the threshold criteria would be exceeded, project conditions are included in the FOR and adopted or likely to be adopted as conditions of project approval to effectively address the known geologic, geotechnical, seismic, and soils hazards affecting the project site. (a) (b) (G) 4.3.3 Environmental Effect: Los Angeles County is located within a seismically acts a region. Since earthquakes have historically occurred throughout the region and can be expected to. occur in the future, development activities that occur throughout the region and their occupants and users will remain subject to seismic forces (Cumulative impact 3-3). .Findjn : The City Council hereby makes Finding (1). Facts in SUDport of Findings: The following facts are presented in support of this finding: Nov 14 2006 E:03PM EIS 949-837-3935 P.11 (a) Project -related and cumulative geotechnical hazards impacts are addressed in Section 4.3 (Geotechnical Hazards) in the DER, incorporated herein by reference. (b) Adequate control measures have been formulated by State and local governmental entities to ensure that all public and private structures are constructed and maintained in recognition of site-specific, area -specific, and regional geologic, geotechnical, seismic, and soils conditions. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.4 Hydrology and Water (duality 4.4.1 Environmental Effect: Development activities, including both residences and portions of the internal street system, are proposed within the area presently designated as a 'Mood hazard area" on the County Assessor's Parcel Maps (Construction Impact 4-1). Findin : The City Council hereby makes Finding (1). Facts in Support of Findincrs: The following facts are presented in support of this finding: (a) Project -related and cumulative hydrology and water quality impacts are addressed In Section 4.4 (Hydrology and Water Quality) in the DEIR, incorporated herein by reference. (b) The preliminary title report for Lot 49 in Tract No. 3257 includes: specific "protective conditions" with regards to the interference of existing drainage and Los Angeles County Assessor's parcel maps for the subject property, as well as the previously recorded subdivision maps for Tract 32576, depict or make reference to flood hazard zones and/or flood control drainage improvements. (c) Project -speck drainage and grading studies provide for new drainage patterns and ensure that no habitable structures will be constructed within any designated flood plain. The final subdivision map shall set forth the locations of any new drainage structures and devices required to accommodate the proposed land use and safety convey storm waters. (d) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.4.2 Environmental Effect: Grading, material stockpiling, and equipment staging will result in the removal of existing ground cover, disrupt surface soils, increase the potential for erosion and sediment transport, and potentially impact existing beneficial uses (Construction Impact 4-2). Finding: The City Council hereby makes Finding (1). Facts in Support of Findincis: The following facts are presented 'in support of this finding: (a) Project -related and cumulative hydrology and water quality impacts are addressed in Section 4.4 (Hydrology and Water Quality) in the .DER, incorporated herein by reference. 11 949-837-3935 P.12 Nov 14. 2006 6:03PM EIS b The "Waste Discharge Requirements for Municipal Storm uW eersand Urban () s' NPDES Permit No. CAS004001) g ater Runoff Discharge and imposed waste discharge requirements for municipal storm water dischargewithin the Los Angeles County (County) and urban runoff discharges uin:s that The "Construction General Permit" (NPDES No. GAS000t)U2) req (c) water pollution prevention plan (SWPPP) and dischargers prepare a storm orary sediment control Implement temporary erosion control devices and temp best management practices (BMPs). d Practicas and procedures are already in place to minimize erosion and sediment () transport to the maximum extent practical (MEP).d. e Since none of the threshold andira would bect Gen�iiions artmiiigation1 measures eede () would be less than significant are recommended or required- .3 Environmental Effect: Project implementhtion will result In the introduction impervious sr 4.,4-3 ect site and. as a result of the impedance of opportunities surfaces onto the prof potentia to Increase the quantity, absorption and infiltration of those waters, has the from the tra velocity, and durationct map area (Operational waters stone aters discharg Impact 4-3).. - Findin : The City Council hereby makes Finding (1) rt of this finding: Faces upport of Findings: The following facts are presented in support impacts are Project -related and cumulative hydrology and ter quality in the DEIR, (a) drology and Water Quality) addressed in Section 4.4 (Hy incorporated herein by reference. (b) Engineering studies have been Theted and engineeringra drain has demonstrated preparedprepared for the proposed project' operate during a 50 -year that the -proposed storm drain system will effectively kely . to be capital storm event. (c) Mitigation measures have been included in the i�ip�o eiments consistor ent stent with adopted in the MRMP to ensure that drainag applicable design and development standards and that acts post -project mimplementation flows do not result in any adverse public safety or other imp P reduce the identified Impact to below a level of of those measures will significance. and b the and m 4..4.4 Environmental Eftained. 911 structural and fect: Unless ng hose to sized maintainedRby the County and treatment control BMPs, inwillclung homeowners' association, will not result in their planned performance and efficacy (Operational Impact 4-4)• • Findin :The Gity Council hereby makes Finding (1)• ort of this finding: Facts in Support of Findincs: The following facts are presented in supe m acts are (a) Project -related and cumulative hydrology and water quality e DEIR, addressed in Section 4.4 (Hydrology and Water Quality) in impacts incorporated herein by reference. 12 Nov 14 2006 6:04PM EIS 949-037-3935 P.13 (b) Prior to discharge from the developed site, 851' percentile treatment flows will be treated via three continuous deflective separators (CDS) or approved equivalent flow -Based treatment units at the three post -development discharge locations. (c) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval stipulating the preparation of a stormwater management plan and ensuring that volume -based treatment control BMPs and flow -based BMPs are designed and maintained in accordance with the County's "Manual for Standard Urban Stormwater Mitigation Plan" (County, September 2002). 4.4.5 Environmental Effect: The project's implementation and that of other development projects could adversely impact receiving surface or groundwater quality, create hydrologic. impacts that could result in significant adverse impacts to natural drainage systems, and adversely affect opportunities for groundwater recharge (Cumulative Impact 4-5). Finding: The City Council hereby makes Finding (1). Facts in Support of Findin s: The following facts are presented in support of this finding: (a) Project -related and cumulative hydrology and water quality impacts are addressed in Section 4.4 (Hydrology and Water Quality) in the DEIR, incorporated herein by reference. (b) Adequate design and development control measures, including design specifications, have been formulated by and are implemented by the City and by the County to ensure that all public and private drainage facilities and structures are constructed and maintained in recognition of applicable project -related and cumulative hydrologic conditions and drainage flows. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.5 Biological Resources 4.5.1 Environmental Effect: Construction activities will result in direct impacts to about 38.8 acres, including about 25.2 acres located within the tract map area and 13.5 acres located beyond the tract map boundaries, resulting in the removal of existing vegetation within those areas. Fuel modification requirements imposed by the Los Angeles County Fire Department could directly impact additional vegetation (Construction -Impact 5=1). Finding: The City Council hereby makes Finding (1). Facts in support of Flndin4s: The following facts are presented in support of this finding; (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEiR, incorporated herein by reference. (b) Project implementation will result in direct disturbance to the following plant communities: (1) 5.6 acres of California sagebrush scrub; (2) 3.8 acres of mixed chaparral; (3) <0.1 acres of southern willow scrub; (4) 1.2 acres of mule fat scrub; (5) 5.9 acres of mule fat scrublruderal; (6) 0.5 acre of coast live oak woodland; (7) 0.2 acre of developed; (8) 6.6 acres of disturbed; (9) 0.1 acres of ornamental; 13 Nov 14 2306 6_04PM EIS 949-837-3935 p.14 (10) 2.6 acres of ruderal; (11) 9.B acres of ruderalldisturbed; and (12) 0.4 acre of ruderallmixed chaparral. (c) Rare natural communities are those communities that are of highly limited distribution. The most current version of the California Department of Fish and Game's °The Vegetation Classification and Mapping Program — List of California Terrestrial Natural Communities Recognized by the Caiifomia Natural Diversity Database' (CDFG, 2003) serves as a guide to each community's status. (d) With the exception of southern willow scrub, none of the habitat types identified on the project site are categorized as high priority for inventory in the California Natural Diversity Database (CNDDB). This on-site plant community is patchy in distribution and is not connected to larger continuous southern willow scrub habitat areas extending beyond the project boundaries. The likelihood of this community supporting sensitive species is considered minimal. (e) Since none of the threshold of significance criteria would be exceeded, the ss than significant and no project conditions or identified impact would be le mitigation measures are recommended or required. 4.5.2 Environmental Effect: As proposedproject arescly oll f United- States anently �Army Corpsof 1,042 linear feet of streambed,including Engineers (ALOE), Regional . Water Quality Control Board (RWQCB) jurisdictional waters and 0.33 acres of California Department of Fish and Game (CDFG) jurisdictional waters (Construction Impact 5-2). Findin : The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) Project implementation will result in direct impacts to approximately 1,042 linear feet of strearnbed, including approximately 0..13 acre of United States Army Corps of Engineers (ACRE) and Regional Water Quality Control Board (!RWQCB) jurisdictional waters of the United States and waters of the State (including about 0.03 acres of wetlands) and approximately 0.33 acre of CDFG jurisdictional streambed. No direct impacts to jurisdictional waters are anticipated beyond the tract map boundaries. (c) The project will require a nationwide Section 404 permit from the ACOE, a Section 401 water quality certification from the RWQCB, and a Section 1602 streambed alteration agreement from the CDFG, stipulating the provision of compensatory resources for identified impacts. (d)' Although none of the threshold criteria would be exceeded, a project condition Is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure compliance with the provisions of Sections 401-404 of Federal Clean Water Act and Sections 1600-1616 of the California Fish and Game Code. 4.5.3 Environmental Effect: Proposed grading and grubbing activities will result in the removal of or direct impacts upon 46 protected ordinance -size trees (45 coast live oak trees and one willow tree) of the 70 protected ordinance -size trees (65 coast rive oak trees and five willow trees) identified on the project site (Construction Impact 5-3). 14 Nov 14 2006 6:O5PM EIS 949-837-3935 P.15 Finding: The City Council hereby makes Finding ('t). Facts in Support of Findings: The following facts are presented in support of this finding; (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) Grading and grubbing operations proposed both within the tract map area and in the vicinity of the offsite portion of the proposed neighborhood park and stockpile site will result in direct impacts on 45 protected ordinance -sized coast live oaks and one protected ordinance -size willow trees. Based on final grading plans, the actual number of directly impacted trees could be greater. (c) The project is subject to compliance with the provision of Chapter 22.38 (Tree Preservation and Protection) of the Municipal Code. (d) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval specifying the number of replacement trees to be provided and describing the Applicant's obligations under the Federal Migratory Bird Treaty Act (MBTA). 4.5.4 Environmental Effect: While not observed on the project site, construction could potentially impact one' State -listed raptor (American peregrine falcon) and a number of unlisted sensitive reptile species (coast horned lizard, coast patch -nosed snake), sensitive birds (loggerhead shrike, southern California rufous crowned sparrDW, Bell's sage sparrow), sensitive mammals (western mastiff bat, pallid bat, pocketed free -tailed bat, San Diego black -tailed jackrabbit, San Diego desert woodrat, and northwestern San Diego pocket mouse), and sensitive raptors (white-tailed kite, northern harrier, golden eagle, sharp -shinned hawk, Cooper's hawk, ferruginous hawk, merlin, and prairie falcon) (Construction impact 5-4). Finding: The City Council hereby makes Finding (1). Facts 'in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEiR, incorporated herein by reference. (b) With the exception of the American peregrine falcon, none 'of these species are protected by federal or State listings and the loss of individual species and their "habitat would not threaten regional populations. (c) The American peregrine falcon, a State -listed endangered and fully protected species, is mainly a rare spring and fall transient in the region and inay uti-lize the study area and general project vicinity for foraging. Locally,'the species is not a breeding resident but only an uncommon migrant Although this species is protected during nesting, this species is not expected to utilize the study area for nesting activities. Removal of their habitat represents an adverse but less -than - significant impact to regional populations. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be fess than significant and no project conditions or mitigation measures are recommended or required. 4.5.5 Environmental Effect: Grading activities will result in the immediate mortality of small and slow moving animals and result in a disruption of wildlife habitat and the loss and 15 Nov 14 2006 6:05PM EIS 949-837-3935 p.16 displacement of wildlife, thus resulting in a less diverse and less abundant local faunal population (Construction Impact 5-5). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the QEIR, incorporated herein by reference. (b) The potential mortality of small animals would reduce prey base for larger predators, increase pressure on surviving populations in the adjacent open space areas to absorb individuals that seek to escape mortality, result in a general decline in genetic diversity, and reduce number of individuals available to recolonize affected areas following site disturbance. These impacts would not reduce general wildlife populations below self-sustaining levels. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.5.(i Environmental Effect: Project implementation has the potential to impede existing wildlife movement patterns across the project site (operational Impact 5-6). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) Based on the proximity and intensity of sprrounding development and the eAstence of other improvements, including major roadways, that act as impediments to wildlife mobility, the project site is not generally considered a part of the Puente -Chino Hills wildlife corridor. The project site, therefore, does not serve any connectivity or linkage role with regards to regional wildlife movement. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.5.7 Environmental Effect If improperly designed and maintained, the proposed on-site flood control facilities and structural and treatment control Best Management Practices (BMPs) could potentially provide a habitat for the propagation of mosquitoes and other. vectors (Operational Impact 5-7). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5.(Biological Resources) In the DEIR, incorporated herein by reference. (b) Urban stormwater runoff regulations mandate the installation and maintenance of structural BMPs for both volume reduction and pollution management Effective design and ongoing maintenance can reduce the propagation of vectors. 16 Nov 14 2006 6:05PM EIS 949-837-3935 p.17 (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that structural BMPs, through both design and maintenance, do not contribute to the production of vectors. 4.5.8 Environmental Effect: Project implementation, including the occupancy of the proposed residential dwellings and the use of the neighborhood park site, will result in the introduction of additional indirect or secondary effects upon the remaining biological resources (Operational Impact 5-8). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) The introduction of new light sources could result in an indirect effect on the behavioral patterns of nocturnal and crepuscular wildlife and increase the mortality rate of wild bird. High-intensity sports lighting is not presently proposed as part of the project's design. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that lighting levels do not adversely impact off-site areas. 4.6 Traffic and Circulation 4.6.1 Environmental Effect: Construction vehicles will transport equipment, building materials, and construction debris along local and collector streets within and adjacent to established residential areas and an existing elementary school (Construction Impact 6 - Finding: The City Council hereby makes Finding (1)_ Facts in Support of Findinos: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) During construction, the primary travel routes to and from the project site will be from Sheppard Hills, via Chapel Hills Drive, Walnut Leaf Drive, and Colima Road/Golden Springs Drive, and from Larkstone Drive, via Black Hawk Drive, Lemon Avenue, and Colima Road/Golden Springs Drive. Construction traffic will increase traffic volumes along affected roadways and could result in the spillage of debris and increase safety risks along those roadways. {c) The City shall incorporation measures to address public safety considerations and to reduce construction -related traffic hazards in the project's grading permit. (d) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval requiring the Applicant to both repair any roadway damage attributable to project construction and to prepare a construction management plan. 17 Nov 14 2006 6:06PM EIS 949-837-3935 P•18 tion of kstons Drive as a 4.6.2 Environmental Effect: c{Qn afject involves improv mentsto thatroadway,including street widening lifles. Street street and the consiru and improvements underground to traffic along thatrroadwayenow used primuarily as a imposition of short primary accessway to South Pointe Middle School. Similarly, unless otherwise conducted by the County; the repair of and improvement to Morning Sun Drive will be undertaken as part of the project (Construction Impact 6-2). F{ndin : The City Council hereby makes Finding (1). Facts in Su ori of Findin s: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) The Southern California Chapter of the American Public Works Association's (APWA) 'Work Area Traffic Control Handbook" (APWA, 1996), the California Department . of Transportation's (Caltrans) "Manual of Traffic Controls for Construction and Maintenance Work Zones" (Caltrans, 1996) and the `Part VI Standards and Guides for Traffic Controls for Street and Highway component offthe Maintenance, Utility and Incident ManagemenOperaon Uniform Traffic Control Federal Highway Administration's (FHWA) 'Manual Devices" (FHWA, 2003) provide guidance for the setup and operation of all work areas on public streets and include provro to be imposed by the City to ensure appropriate ons tand�ontinuldrouingnveh9cularasoably beeaccessxpecte� (c) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval requiring the Applicant's preparation of a construction traffic mitigation plan and separate detailed traffic control plan. 4.6.3 Environmental Effect: The project is forecast togenerthPaktly1adaily way vehicle trips.per day, including Psduring the RMend trips during the PM peak .hour_ That traffic could increase congestion on local and regional roadways (Operational impact 6-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) The project's traffic impact analysis was conducted in accordance with the City's 'Guidelines for the Preparation of Traffic Impact Analysis Report' and, for each of the 18 study area intersections, included an assessment of the following seven scenarios were examined: (1) Year 2005 Existing Conditions; (2) Year 2010 Cumulative Conditions; (3) Year 2010 Cumulative Conditions plus Project; (4) Year 2010 Gumu{ative, Conditions plus Project with Improvements; (5) Year 2020 Cumulative Conditions; {6) Year 2020 Cumulative Conditions plus Project; (7) Year 2020 Cumulative Conditions plus Project with Improvements. 18 Nov 14 2006 6:0617M EIS 949-837-3935 P.19 (c) For Year 2010 Cumulative Conditions, 11 of those intersections are projected to operate at an unacceptable level (LOS 'E' or "F") during the AM and/or 1'M peak hour with the addition of ambient traffic growth and related project traffic. The remaining seven intersections are expected to operate at adequate service levels (LOS `D' or better) during the weekday AM and PM peak hours. The proposed project will significantly impact one study area intersections (Walnut Lead Drive/Colima Road). (d) For Year 2020 Cumulative Conditicins, ten of those intersections are projected to operate poorly and the remaining eight intersections are forecast to operate at LOS 'D" or better during the AM and PM peak hours. One study area intersection (Walnut Leaf. DrivelColima Road) will be significantly impacted. (e) Certain planned improvements are presently required of approved development projects within the study area. Implementation of those identified improvements would mitigate areawide traffic impacts at identified intersections to the extent feasible. In accordance with the City's guidelines, the proposed project is required to either institute, where feasible, or to pay a fair -share contribution toward the construction cost of planned and recommended street improvements. (f) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval specifying the Applicant's obligation for the payment of a fair -share contribution toward the identified improvements. 4.6.4 Environmental Effect The installation of access gates at the project's entryways could create conflicts on the adjoining roadways if vehicles gaining entry into the tract map area were to impede traffic flow along those roadways, such as might occur if the stacking distance allocated for entering vehicles was of insufficient length to accommodate the number of vehicles seeking entry during peak periods (Operational Impact 6-4). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) The primary project entry is expected to have a maximum queue of two non- resident vehicles during the peak hours, requiring a minimum storage reservoir length of 50 feet. With a proposed storage capacity of about 92 feet from the call box to the back of sidewalk, adequate vehicular stacking capacity is provided. (c) Guidelines for entry gates are set forth in Article 9 of the California Fire Code, as locally amended. (d) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that the design and operation of the project's access gates do not unreasonably hinder emergency ingress into the tract map area. 4.6.15 Environmental Effect: Internal street design, including the provision of on -street parking and the installation and maintenance of abutting landscaping, could create safety hazards unless designed in accordance with appropriate traffic engineering standards (Operational Impact 6-5). 19 949-837-3935 P.20 Nov 14 2006 6:06PM EIS finding; The City Council hereby makes Finding (1). Facts in Su ort ofFindin s: The following facts are presented in support of this finding: in (a) Project -related and GU udlatC cb1 tion) in nd circulation IDEIR,nincorporated pacts are addressed by Section 4.6 (Tro reference. (b) A sight distance ev and both Lakstone aDrivte and Ppivate Drive repared r"G'�based on the Caltransons of " D PrivateDrive In accordance therewith, adequate intersection sight distance Design Manual." can be provided at the two study intersections. (c) 36 specified bythe dth iAngeles °n orderre to Department allow parking onGboth sides of the 36 -foot pavement access way serving the residential units. As indicated on the vesting tentative tract map, all new local private streets will have a pavement width of 36 feet. ition is (d) Although none of threshold criteria would be exceas a Gond' ion oroject aproject included in the FOR and adopted or likely to be adopted approval to ensure that future landscape improvements do not create impediments to driver visibility. e School 4.6.6 Environmental EffectThe rPra i� he potential jointbetween huseolnte of that'tlalc Pity by the school the proposed neighborhoodp district may encourage additional pedestrian traffic between thostwo staeet1e introduce combination with the .dedication of t_impact 6 6}e as a public additional pedestrian safety hazards (operational Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this Finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) With regards to tr o low the nation raldevic lsguidelinesifortl'nedrnia en�cCaltle Gn Caltrans' 'Traffic requires th Cty Engineering Manual." (c) Children may walk, play, or otherwise occur in proximity to the project site. Young children may be inattentive when it comes to the presence of traffic and/or when crossing the street. (d) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project destrian and children's safety is fully considered.. approval to ensure that pe 4,6.7 Environmental Effect: The implementation of the proposed project, in combination with other related projects, will collectively contribute to existing traffic congestion in the general project area and exacerbate the need for localized areawide traffic improvements (Cumulative Impact 6-7). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: 20 Nov 14 20CIS 6:07PM EIS 949-837-3935 p.21 (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) The following nine intersections are projected to operate at LOS "E" or "F" under Year 2020 cumulative conditions: (1) Fairway Drive/Brea Canyon Cut -Off Road/Colima Road (AM and PM); (2) Lemon AvenueNalley Drive (AM and PMr); (3) Lemon AvenuelGolden Springs Drive (PM); (4) Brea Canyon RoadANashington Street (AM); (b) Brea Canyon Road/SR-60 WB Ramps (AM and PM); (6) SR -60 EB RampslGolden Springs Road (AM and PM); (7) Brea Canyon Road/Golden Springs Drive (AM peals hour and PM peak hour); (S) Brea Canyon Road/Pathfinder Road (PM); and (9) Brea Canyon Cut -Off Road/Pathfinder Road (AM and PM). Although the project will not significantly impact any of the study area intersections, on a cumulative basis, the project will contribute to the adverse service level at those intersections. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.7 Air Quality 4.7.1 Environmental Effect: Construction activities will involve the use of diesel -powered off- road equipment and on -road vehicles that, in limited areas and for limited duration, will operate in proximity to existing sensitive areas. Since diesel particulate emissions have been categorized by the California Air Resources Board as a toxic air contaminant, exposure could result in possible health risks to near -site receptors (Construction Impact 7-2). Findin : The City Council hereby makes Finding (1}. Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by reference. (b) Diesel exposure health risk impacts from grading equipment diesel exhaust particulates will be minimal. (c) Since none of the threshold of significance criteria would be exceeded, the Identified impact would ' be less than significant and no project conditions or mitigation measures are recommended or required. 4.7.2 Environmental Effect: During the project's operational life, a number of criteria pollutants wi{I be generated as a result of vehicle trips associated with the proposed land uses (mobile sources), the consumption of natural gas associated with space heating, and the off-site generation of electricity (stationary sources) (Operational Impact 7-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by reference. 21 Nov 14 2006 6:07PM EIS 949-837-3935 P•22 (b) Projected operational emission fall below the SCAQMD's recommended threshold values. (c) Since none ofw uld be Id of less than isignificant critend no ora ect conditions or identified impact mitigation measures are recommended or required. 4.7.3 Environmental Effect: Increased traffic along project otsa road(operationalyshas the potential to result in the creation of carbon monoxide (CQ) hot p Find!n : The City Council hereby makes Finding (1). Facts�gupport of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by reference. (b) No existing or fusurreacarbon r project arde rea(f from combhot ined' background are t(no project) any intersection plus project traffic. (c) Since none of the threshold of significance criteria would be exceeded; the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4,8 Noise 4.8.1 Environmental Effect: Project -related construction ac existing �eisidenti�al including and vrill of heavy in equipment, will occur in escloperceptible to Off-site sensitive receptors (Construction short-term noise increases p P impact 8-1). Finding: The City Council hereby makes Finding (1). Facts in Sugport of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative noise impacts mpa s e. are addressed in Section 4.8 (Noise) in the DEIR, incorporated herein by (b) Construction noise is regulated in the City under the provisions of o eunici al Code. The Municipal Code limits the hours of heavy equipment P Notwithstanding those provisions, construction noise may continue to be a short- term nuisance to proximal noise -sensitive receptors. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project onstruction noise impacts are reduced to the maximum approval to ensure that c extent feasible. an 4.8.2 Environmental Effect: Project implementation will result ithehAMe peak Ihouron f and additional .t: 1,041 vehicular trips per day, including 81 trips during P during the PM peak hour. Project -related traffic will be added to local roadways and could expose off-site sensitive receptors located along affected travel ways to perceptible increases in traffic noise (operational Impact 8-2). Findin : The City Council hereby makes Finding 22 Nov 14 2006 6:07PM EIS 949-837-3935 p.23 Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative noise impacts are addressed in Section 4.8 (Noise) in the DEIR, incorporated herein by reference. (b) The proposed pioject will cause traffic noise to perceptibly increase by more than the 3 -dB threshold along the following four roadway segments: Black Hawk Drive south of Lennon Avenue, Larkstone Drive east of Black Hawk Drive, Shepherd Hills Road west of Morning Sun Avenue, and Chapel Hills Drive east of Walnut Leaf Drive. Post -project noise levels will, however, remain below City standards_ (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.8.3 Environmental Effect: Short-term construction and long-term operational noise associated with the proposed project, in combination with other related projects, will contribute to both a localized and an areawide increase in ambient noise levels in proximity to those projects and along those roadways utilized by project -related and related project traffic (Cumulative Impact 8-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative noise impacts are addressed in Section 4.8 (Noise) in the DEIR, incorporated herein by reference. (b) Development projects located in the general project area will generate short-term noise impacts during their respective construction stages. In addition, as traffic volumes in the general project area increase, those areas located in proximity to the area's arterial highway system will experience increased traffic noise. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.9 Public Services and Facilities 4.9.1 Environmental Effect: During construction, equipment, building and landscape materials, and a variety of household items will tie brought to the project site. Visibility of the tract map area from off-site vantage points is limited and during certain periods, no or limited numbers of personnel will be on the project site (Construction Impact 9-1). Finding-, The City Council hereby makes Finding (1). Facts in Suoaort of Finding's: The following facts are presented in support of this finding: (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DEIR, incorporated herein by reference. (b) Project construction could result in. a minor increase over existing demands for police service but would not necessitate the hiring of additional personnel or predicate the need for the construction of new or physical alteration to existing 28 949-937-3935 P.24 Nov 14 2006 B_09PM EIS Los Angeles County Sheriff's Department (LACSD) and/or California Highway Patrol (CHP) facilities.ect conditions are (c) Although none of the threshold criteria would be exceeded, project included in the FE and adopted or likely to be adopted as conditions of Pduring roject project approval to minimize both erm (demands on LACSD criminalhood Of a incident and to provide construction and any the LACSD the opportunity to review the project's individual design elements in order to reduce potential demands upon police services. 4,9,2 Environmental Effect: Project implementation will result in the in of equipment, materials, and manpower into a County -designated fire hazard area prior to the provision of water system improvements designated to respond to in -tract fire hazards (Construction Impact 9-2). Finding : The City Council hereby makes Finding (1). Facts in SuD rt of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services . and Facilities) in the DEIR, incorporated herein by reference - project with all applicable provisions of the (b) The proposed project must fully comply Uniform Building Code" (UBC) and "Uniform Fire Code" (UCodeasGoun�f eCade) other applicable provisions of the "Los Angeles County ( tY established to address fire protection and public safety. (c) In accordance with the Los Angeles County Fire Department's (LACED) "Fuel Modification Plan Guidelines for Projects Located in Fire Zone .4 or Very High Fire Hazard Severity Zone" (LACFD, 1998), the Applicant is required to submit fuel modification, landscape, and irrigation plans and brush clearance condtiviti S. are (d) Although none of the threshold criteria would be exceeded, project included in the FEIRlaend adopted or likely fireobe protectioned as programdiaQdsof woricplJace approval requiring preparation and the approval of development and infrastructure improvement p standards for fire by the LACED_ 4.9.3 Environmental Effect: Construction will occur in close_ proximity to South Point Middle School and could be disruptive to school activities and operations (Construction Impact 9-3). Finding: The City Council hereby makes Finding (1)• Facts In Su ort of Findin s: The following facts are presented in support of this finding: {a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DER, incorporated herein by reference. (b) Project conditions are includedofi �quir ngl the preparation of alikely schoot safety plan as conditions of project app and separate construction traffic mitigation plan. (c) Mitigation measures have been included in the FEIR and f op ed or likely t onosbe adopted in the MRMP requiring the fencing and signage 24 Nov 14 2006 6:0SPM EIS 949-837-3935 P.25 and requiring the preparation of a school safety plan designed to minimize disruption to school activities and enhance the safety of children near .active construction sites. Implementation of those measures will reduce identified impacts to below a level of significance. 4.9.4 Environmental Effect: With a resident population of approximately 326 persons and an existing staffing ratio of one sworn officer for each 1,082 residents, In order to maintain existing staffing levels, the LACSD would need an additional 0.30 sworn deputies. Based on the LACSD's recommended officer to population ratio of one deputy per 1,000 residents, an additional 0.33 officers would be required based on the projected number of in -tract residents (Operational Impact 9-4). Finding : The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DER, incorporated herein by reference. (b) The LACSD has not established a functional mechanism for the collection of LACSD impact fees and there exists no formal basis to quantify project -related impacts upon police protection services. Since funding for LACSD personnel, equipment, and facilities is derived through ad valorum taxation and based on yearly allocations by the County Board of Supervisor, the County has the ability to effectively respond to LACSD resource demands. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FOR and adopted or likely to be adopted as a condition of project approval requiring LACSD review the project's individual design elements in order to reduce the potential demand upon police services. 4.9.;5 Environmental Effect: The introduction of 99 new residential dwellings and a new neighborhood park will increase existing demands on LACFD facilities, equipment, and personnel; thus predicating an incremental need for facility expansion, the purchase of new or replacement equipment, and the addition of LACFD personnel (Operational Impact 9-5). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DER, incorporated herein by reference. (b) Existing water mains are capable of delivering a minimum fire flow of 1,250 gallonstminute (gpm) at 20 pounds/square inch (psi) for a two-hour duration.. (c) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval to ensure LACFD's review of the proposed water supply system, access improvement, emergency ingress, and compliance with applicable LACED standards. 25 Nov 14 2006 6:08PM EIS 949-837-3935 P•26 ment in the Walnut 4.9.6 Environmental Effect: pis{ District by ect an estimated 71 new students,on will increase llinludnghapp ximately Vatley Unitied School 25 new elementary school students (Grades If -6), 19 new junior high school students (Grades 7-9); and 27 new high school students (Grades 9-12) (Operational Impact 9-6). Findin : The City Council hereby makes Finding (1). The following facts are presented in support of this finding: Facts in Support of Findin s: Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DEIR, incorporated herein by reference. Payment of applicable fees to the wVUSD or, alternatively, execution of an Assembly Bill (AB) 2926 mitigation agreement acceptable to the WVUSD constitutes full and complete mitigation residential development on the provision of school facilities from the proposed Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition. of project approval requiring evidence of payment of applicable school impact fees prior to the issuance of building permits. (a) (b) (c) 4.9.7 Environmental Effect: The approval of other reasonably foreseeable future development projects within the general project area will increaseXCofun demands Department, and Angeles County Sheriffs Department, on the Los AngelestY on other law enforcement agencies and will increase the number of children served by the Walnut Valley Unified School District (Cumulative Impact 9-7). Findin :The City Council hereby makes Findings (1) and (2). Facts in Support of Findings-: The following facts are presented in support of this finding:. (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DEIR, incorporated herein by reference. (b) Local agencies have the ability to deny or condition individual development applications based on their assessment of potential impacts upon crime and fire hazards, as well as upon law enforcement and fire department facilities and personnel. State, County, and local decisionmakers have the ability to respond to those changes through Increases or decreases in annual budgetary allocations to police and fire protection agencies. d non-residential (c) All qualifying residential an development projects located within the WVUSD's district boundaries are required to pay school impact fees. The payment of applicable fees or the execution of an AB 2926 mitigation agreement constitutes full and complete mitigation of related project impacts on WVUSD facilities. (d) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 26 Nov 14 20CIG 6:09PM EIS 4.10 Utilities and Service Systems 949-837-3935 p.27 4.10.1 Environmental Effeci~ The project's residential and recreational components are projected to generate about 26,208 gallons of wastewater per day (0.26 mgd). Applying a peaking factor of 2.7, the peaked flow rate would be about 70,762 gallons of wastewater per day (0.71 mgd) (operational Impact 10=1)- Finding: =1). Findin : The city Council hereby makes Finding (1). 6 Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative utilities and service systems impacts are addressed in Section 4.10 (Utilities and Service Systems) in the DEIR; incorporated herein by reference_ (b) The existing sewer system has adequate capacity to accommodate projected project flows. Peak flows in the system, including flows from the project, have acceptable depth -to -diameter ratios. (c) Since none of the threshold of- significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.10.2 Environmental Effect: Implementation of the proposed project and other related projects would impose cumulative impacts on those existing sewage collection and disposal facilities that are located in the general project area (Cumulative Impact 10-2). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative utilities and service systems impacts are addressed in Section 4.10 (Utilities and Service Systems) in the DEIR, incorporated herein by reference. (b) County Sanitation Districts of Los Angeles County (CSDLAC) facilities are sized and improvements phased Jo serve population and economic development in accordance with forecasts adopted in SLAG_ Projects that are consistent with SCAG growth forecasts can be adequately served by existing and planned CSDLAC facilities. (c) In order to fund planned improvements, each new project within the'County is required to pay connection fees to the CSDLAC. These fees are used to finance future expansions and upgrades to the regional trunk sewer system and wastewater treatment facilities. (d) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.11 Cultural Resources 4.11.1 Environmental Effect: Construction activities can result in the irretrievable loss or damage to any prehistoric, historic, or paleontological resources that may exist within the area of proposed disturbance (Construction Impact 11-1). 27 Nov 1'4 20'06 6:09PM EIS 949-837-3935 p.28 Finding : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative cultural resources impacts are addressed in Section 4.11 (Cultural Resources) in the DEIR, incorporated herein by reference. (b) No historic or prehistoric resources have been identified on the project site or are likely to eidst thereupon. Earth -moving activities associated with the projects development could, however, result in the loss of paleontological resources from the Soquel Sandstone Member. (c) Mitigation measures have been included in the FEIR and adopted or likely to be adopted in the MRMP requiring a mitigation program, prepared by a qualified paleontologist, and monitored by a paleontologic construction monitor. implementation of those measures will reduce identified impacts to below a levet of significance. 4.11.2 Environmental Effect: Grading activities conducted on other sites located Within the general project area could result in impacts to any historic or prehistoric resources that may be - located thereupon. In addition, any earth -moving activities conducted on undisturbed sites containing the Soquel and La Vida Members of the Puente Formation could result in the loss of recoverable paleontological resources (Cumulative Impact 11- 2). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative cultural resources impacts are addressed in Section 4.11 (Cultural Resources) in the DEIR, incorporated herein by reference. (b) All cumulative project activities remain subject to site-specific environmental review and must fully conform to and comply with all applicable local, State, and federal requirements. CO Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.112 Aesthetics 4.12.1 Environmental Effect: Excluding those areas that will be retained as natural open space, the project site will take on a distinctively urban physiographic character as native vegetation is removed, hillside areas recontoured, and other construction activities occur (Construction Impact 12-1). Finding: The City Council.hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative aesthetics impacts are addressed in Section 4.12 (Aesthetics) in the DEIR, incorporated herein by reference. (b) Based on the City's interpretation and general application of the visual resource assessment methodology outlined in the Bureau of Land Management's (BLM) 28 Nov 14 2006 6:09PM EIS 949-837-3935 p.29 "Visual Resource Management Program" (BLM, 1986), construction -induced changes would be considered adverse but less than significant. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.12.2: Environmental Effect The project alters existing site topography and necessitates the construction of numerous retaining walls, extending up to about 20 feet in height (Construction Impact 12-2). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative aesthetics impacts are addressed in Section 4.12 (Aesthetics) in the DER, incorporated herein by reference. (b) The proposed retaining walls exceed the height limitations specified in the City's Municipal Code but would be authorized under the provisions of the SPWSP. All walls over eight feet in height are identified as plantable cribwalls and will incorporate landscaping as an integral design element. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FOR and adopted or likely to be adopted as a condition of project approval to ensure that the project's retaining walls and landscape plans are fully integrated_ 4.12.3 Environmental Effect The introduction of new residential and recreational uses will add new sources of artificial lighting to the project site and could result in light trespass extending beyond the project boundaries (Operational lmpact 12-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project=related and cumulative aesthetics impacts are addressed in Section 4.12 (Aesthetics) in the DER, incorporated herein by reference. (b) The Illuminating Engineering Society of North America (IESNA) has established recommended outdoor lighting illumination levels. Lighting that conform to those standards would be assumed to produce a less -than -significant impact. (c) A mitigation measure has been inciuded in the FEIR and adopted or likely to be adopted in the MRMP to ensure compliance with IESNA outdoor lighting standards. implementation of that measure will reduce identified impacts to below a level of significance. 4.12.4 Environmental Effect: Much of the San Gabriel Valley is already highly urbanized and the area's remaining open space areas take on greater visual significance as a respite to the dominance of urban development (Cumulative Impact 12-1). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented In support of this finding: 29 949-837-3935 p.30 Nov 14 2006 6:09PM EIS (a) Project -related and cumulative aesthetics impacts are addressed in Section 4.12 (Aesthetics) in the DEIR, incorporated herein by reference. (b) No development is authorized to occur in the absence of compliance with adopted agency plans and policies. Compliance with and conformity to adopted plans and policies helps to mitigate the potential impacts produced by the visual changes to existing landscapes associated with development activities - (c) Since none of the threshold of significance criteria would 'be exceeded, the identified impact would be less than significant and no further mitigation is recommended or required. 4.1:3 Growth Inducement 4.13.1 Environmental Effect: Because the project Includes street dedication, infrastructure the physical alteration of areas located outside the tract map improvements, and boundaries, the project could alter the nature or timing of other unrelated development activities (Growth -Inducing impact .13-1). Findin : The City Council hereby makes Finding (1). The following facts are presented in support of this finding: Facts in Support of Findin s: Project -related and cumulative growth -inducing impacts are addressed in Section 4.13 {Growth Inducement) in the DEIR, incorporated herein by reference. The size and duration of the proposed project is not sufficient to predicate any substantial in -migration of new workers into the general project area. The project's incremental contribution to localized, regional, and national employment opportunities would not create substantial significant secondary impacts. The proposed, infrastructure improvements, Including the existing design nts to Larkstone Drive and Morning Sun Avenue, capacities or facilitate development beyond the project site. Since none of the threshold criteria would be exceeded, the identified impact. would be less than significant and no further mitigation is recommended or required. !;.a FINDINGS REGARDING MITIGATION REPORTING AND MONITORING PROGRAM The City Council has adopted or will likely adopt the MRMP set forth in the FEIR. The City Council hereby finds that the MRMP meets the requirements of Section 21081.6 of CEQA and Sections 15097 and 15126.4 of the State CEQA Guidelines. 6.0 FINDINGS REGARDING PROJECT ALTERNATIVES The Councilrecognizes aSwill significant unavoidable environmental impacts that cannot be fsiblYreducd to below a level of significance. The City Council that: (1) due to specked economic, legal, social, technological, and other considerations each of the project alternatives are infeasible; (2) will not fulfill, in whole or in part, the identified project objectives; and/or (3) will not feasibly result in the avoidance or any of the significant or potentially significant environmental impacts as associated with the proposed project. 30 Nov 14 20CIG 6:10PM EIS 949-837-3935 p.31 6.1 6.2 "No Project" Alternative Comparison of the Effects of the Alternative to the Effects of the Proposed Prolect. The City Council finds that the 'No Project" alternative" is "environmentally superior" to the proposed project since it would, at least in the short term, result in the elimination of at least one of the significant impact associated with the proposed project. Facts in Support of Findings. The following facts are presented in support of this finding: (a) The City's analysis of project alternatives is presented in Section 6.0 (Alternatives Analysis) in the DEIR, incorporated herein by reference. (b) Under this alternative, no new housing units would be constructed on the site. (c) The "no project" alternative generally reflects the conditions and associated environmental impacts that would predictably occur should the Lead Agency elect to either deny the proposed project or fail to take acfion on the proposed development application, resulting in, at least, the short-term retention of the site in its existing condition. The denial of the current development application or the cessation of current process would not, however, preclude the submission of a subsequent development application to the City. (d) While cumulative biological resource impact may be incrementally reduced through the retention of the project site as an open space area and the preservation of existing on-site vegetation, the subregion will continue to experience a general decline in overall biological diversity. Cumulative impacts on biological resources would, therefore, remain significant. (e) Under this alternative, no construction activities would occur cn the project site. As a result, there would be no significant project -related increase in construction emission_ Cumulative air quality impacts would, however, continue to remain significant since related development would still be predicted to occur. Effectiveness in Meeting Project Obiectives. The "No Project" alternative" would not substantially meet the identified objectives of either the City or the Applicant. Feasibi1i . In the absence of public and/or private purchase of the project site for the purpose of open space preservation, there exists no mechanism to ensure the long-term . preservation of the project site in an undeveloped condition. As a result, absent that participation, the "No Project" alternative is infeasible. "Existing Authorized Development and No Park" Alternative Comparison of the Effects of the Alternative to the Effects of the Proposed Prolect. Facts in Support of Findings. The following facts are presented in support of this finding; (a) The City's analysis of project alternatives is presented in Section 6.0 (Alternatives Analysis) in the DER, incorporated herein by reference. (b) Under this alternative, no more than five new housing units would be constructed on the project site. (c) Since no subdivision activities would occur under this alternative, no real property park dedication would be provided, no in -lieu park fees would be collected, and no park improvements would result as a direct consequence of this alternative. 31 Nov 14 20106 6:10PM EIS 6.3 6.4 949-637-3935 p•32 (d) While cumulative biological resource impact may be incrementally reduced through the retention of the project site as an open space area and the preservation of existing on-site vegetation, the ' subregion will continue to experience a general decline in overall biological diversity. Cumulative impacts on biological resources would, therefore, remain significant. (e) Under this alternative, since construction activities Would be substantially reduced, construction -term emissions would not be anticipated to exceed threshold limits. Because related projects and ambient growth would, however, continue to occur, cumulative air quality impacts would remain significant. Effectiveness 'in Meeting Project Objectives. This alternative does not substantially contribute to the supply of new housing opportunities within the Cify and does not serve to substantially fulfill the stated project objectives. Feasibility. Excluding economic considerations, which are not addressed herein, the "Existing'Authorized Development and No Park" alternative is feasible. "Traditional Single -Family Subdivision with Park" Alternative Comparison of the Effects of the Alternative to the Effects of the Proposed Proiect. Facts in Support of Findings. The following facts are presented in support of this finding: (a) The City's analysis of project alternatives is presented in Section 6.0 (Alternatives Analysis) in the DEIR, incorporated herein by reference. (b) Under this development scenario, approximately 64 single-family detached homes could be accommodated on the project site. (c) Because related projects and ambient growth would continue to occur, biological resource impacts would remain cumulatively significant. (d) Although the number of dwelling units would be less, total alternative -related construction emissions would likely be generally the same based on similarities in the number of acres that would be disturbed each day and the similar list of construction equipment. Construction emissions would, therefore, likely remain significant. Additionally, because related projects and ambient growth would continue to occur, air quality impacts would remain cumulatively significant. Effectiveness in Meeting Proiect abiectives. Although the number of dwelling units would be reduced, this alternative substantially fulfills the projects stated objectives. Feasibili . Excluding economic considerations, which are not addressed herein, the "Traditional Single -f=amily Subdivision with Park" alternative is feasible. "Proposed Project and No Stockpile Site" Alternative Comparison of the Effects of the Alternative to the Effects of the Proposed Proiect. Facts in Support orf Findings. The following facts are presented in- support of this finding: (a) The City's analysis of project alternatives is presented in Section 6.0 (Alternatives Analysis) in the DEIR, incorporated herein by reference. 32 949-837-3935 p.33 Nov 14 2006 6:10PM EIS (b) Under this alternative, a 99 -unit detached condominium project could be accommodated on the project site. (c) Because related projects and ambient growth would continue to occur, biological impacts would remain cumulatively significant.. (d) Since the amount of daily construction operations would remain generally the same, construction emissions would remain significant. Because related projects and ambient growth would continue to occur, air quality impacts would remain cumulatively significant. Effectiveness in Meeting Project Obiectkves. This alternative fulfills the stated objectives. Feasibili . The "Proposed Project and No Stockpile site, alternative is feasible. 7,4 PROJECT BENEFITS The: City Council finds the proposed project be ldmesultited in a number of identifiable community benefits. Those benefits include, b y (1) The proposed project will result in the production of 99 new housing units within the City, thus helping the City respond to the identified housing demand outlined in the current "Regional Housing Needs Assessment" (RHNA). (2) The construction and sale of detached residential condominiums present future homebuyers with additional purchase options and price variations allowing homebuyers to better match housing choices with household needs and demands. (3) The creation of new housing opportunities will promote the attainment or regional jabs - to -housing ratio objectives established by regional governmental entities and produce corresponding environmental benefits. (4) Project approval might facilitate the sale of surplus real property by the VVVUSD and provides revenues for that district to accommodate the needs of existing and future students.andfor (5,) Project construction will allow for the elimination, reduction, other abuEt ng p opertaes. of landslide hazards affecting both the subject property a (E;) Project approval will allow for the productive use of an underutilized property designated for residential use in the City's General Plan. Cr) The provision of an approximately 4.68 -acre the inventory of parklands within the City, promote the alta nbment of estaborhood lished park goals, and create additional recreational opportunities benefiting City residents. 8.0 STATEMENT OF OVERRIDING CONSIDERATIONS As described above, the proposed project would produce significant unavoidable adverse impact in the following three topical areas: (1) Air Quality (Construction Impact); (2) Air Quality +;Cumulative Impact): and (4) Biological Resources (Cumulative Impact). Each of those 'identified significant environmental effects will -continue to manifest as significant impacts notwithstanding the City Council's adoption or likely adoption of those mitigation measures identified in the FEIR. In order to determine whether the project's potential environmental impacts are acceptably overridden by the project's anticipated benefits, Section 15093 of the State CEQA Guidelines requiring the City to balance the potential benefits of the proposed project against the project's potential unavoidable significant impacts. 33 949-837-3935 p.34 Nov 14 2006 6:11PM EIS The City Council finds that the previously stated benefits of the proposed project outweigh the significant unavoidable adverse environmental impacts of the proposed project. Each of the separate and distinct benefits of the proposed project is determined to be, in themselves and independently of any other Identified benefit, a basis for Overriding all unavoidable environmental impacts, as identified in these findings. The City Council has identified economic and social benefits and important public policy objectives that v4ll result from implementation of the proposed project. The City Council has sought to balance these substantial economic and social benefits against the significant unavoidable adverse effects of the proposed project. Given the substantial -social and economic benefits that will accrue to the City and to the region from the implementation of the proposed project, the City Council finds that the.projecifs identified benefits override the project's identified sign Mea nt environmental impacts. 34 Exhibit C Mitigation Monitoring Program @ C O �jCD U m m -a C o O E EL o O Y U) U C CL 4 Z U [`6 U F- m y C U 4 w Ur N @ En, o @ O mC 2 Eo•Cm O EE [a U 0- C:> Uaca C:> El N -m � Lr) _ o N clot° m m [C6�i N • O- F" w 0 0 lY U ad m @ O L O N E o -- �0o� U a N L m O L O m c m C @ ❑ O O� N ' O E CC @ L @ 0- Its73C N Qco @ O N Q O m ` O E� a) p C > a`)mm v >p O a`) O2CD@ ` D 0) O @ ( m �O N'O � J C - N Q aQ:o D m N 2 N N N C p o •E o E �O E p•E m m U @ U Q U LL U Q @ C@ N O) 7 C 3 C a w o N a N m y@ N O N @ M CIS C7 C7 mEo) C 3 mNa saU Coto m a p C U a O @ cu=L; m m m m m Qp � E `- a Q❑ i m i .C: j O N a� 7 O N E m UC: Ur 0 E(D?. a) E>mZ W w 0 O0 U (A Q N m > @ -a N U U) d C _ p)C w Ur N @ En, o @ O mC 2 Eo•Cm O EE [a U 0- C:> Uaca C:> El N -m � Lr) _ o N clot° m m [C6�i N • O- F" w 0 0 lY U ad m @ O L O N E o -- �0o� U a N L m O L O m c m C @ ❑ O O� N ' O E CC @ L @ 0- Its73C N Qco @ O N Q O m ` O E� a) p C > a`)mm v >p O a`) O2CD@ ` D 0) O @ ( m �O N'O � J C - N Q aQ:o D m C � @N N N C Jz� N N C p @ 7pp m 7 N U m@ _o: N C N CD 0) C —O O Q Y C vUY C a) .. m Em m is L w a w o o T c4 0) -a •� Q Q a _ m C m Cy N @ @ C � X _oma mEo) C 3 mNa saU Coto m — @ cu=L; N _ - U CM O 3 C J m Q U > @ Y U N C a) a) y C T L Q N� N C O)L CN a) N C p N aC a o E a a) C L) Q N m > @ -a N Q :3 d C _ p)C O m UL J CO m E EC° o C O C p - E @a o a)v U a) m ❑ N QoU m ¢ O :3 N D 3 L N n ✓-. 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N - L' C D H m D D O d > O TL C V @ UO -C C to > Q)� C m O v- > m [4 C Nm> c O E>cz > E C y C> L U N m = > In C U O U Y> D. 7 C.Q> O O .0 > w TL co > 01 E> D Q E o .� >, Q --.'U N 0, 71E O m� u) > > O N C C V) O 6 O m N [6 N N E �p V)i E Z a) •- -Fa > j Q o QZa��mn �S7>mE-0U0E>� 0uc@O.N B o..v@❑=InLQ T l.:�•l°y :• T tV ii• 0 PLANNING COMMISSION RESOLUTION NO. 2006-52 A RESOLUTION OF THE PLANNING COMMISSION OF THE CITY OF DIAMOND BAR RECOMMENDING TO CITY COUNCIL CERTIFICATION OF THE ENVIRONMENTAL IMPACT REPORT (SCH NO. 2005111118) AND RECOMMENDING APPROVAL OF THE MITIGATION MONITORING PROGRAM AND ADOPT FINDINGS OF FACT AND A STATEMENT OF OVERRIDING CONSIDERATIONS FOR THE SOUTH POINTE WEST SPECIFIC PLAN AND VESTING TENTATIVE TRACT MAP NO. 63623 FOR A SITE COMPRISED OF APPROXIMATELY 34.52 ACRES GENERALLY LOCATED SOUTH OF LARKSTONE DRIVE, EAST OF MORNING SUN AVENUE, AND WEST OF BREA CANYON ROAD (ASSESSORS PARCEL NUMBERS 8765-005-01, 8765-005-02, 8765-005-03, 8765-005-07, AND PORTIONS OF 8765-005-905, 8763-026-907, AND 8763-026-901) A. RECITALS The applicant, South Pointe West, LLC, has filed an application for certification of Environmental Impact Report (EIR) (SCH No. 2005111118) and Mitigation Monitoring Program for the South Pointe West Specific Plan and Vesting Tentative Tract Map No. 63623, as described in the title of this Resolution. Hereinafter in this Resolution, the subject Environmental Impact Report and Mitigation Monitoring Program shall be referred to as the "Application." 2. Public hearing notices were mailed to approximately 518 property owners of record within a 1,000 -foot radius of the project site. Three public places within the City of Diamond Bar were posted with the public hearing notices and a display board was posted at the project site. Notification of the public hearing for this project was properly advertised in the San Gabriel Valley Tribune and Inland Valley Daily Bulletin newspapers. 3. On November 14 and continued to November 28, 2006, the Planning Commission of the City of Diamond Bar conducted and concluded a duly noticed public hearing on the Application. B. RESOLUTION NOW, THEREFORE, it is found, determined and resolved by the Planning Commission of the City of Diamond Bar as follows: 1. This Planning Commission hereby specifically finds that all of the facts set forth in the Recitals, Part A, of this Resolution are true and correct. Planning Commission Resolution No. 2006-52 2. The Planning Commission hereby finds that the project identified above in this Resolution required an Environmental Impact Report (EIR). EIR (SCH No. 2005111118) has been prepared according to the requirements of the California Environmental Quality Act (CEQA) and guidelines promulgated hereunder. The 45 -day public review period for the EIR began August 25, 2006 and ended October 9, 2006. Furthermore, the Planning Commission has reviewed the EIR and related documents in reference to the Application. 3. The Planning Commission hereby specifically finds and determines that, having considered the record as a whole, including the findings set forth below, and changes and alterations which have been incorporated into and conditioned upon the proposed project set forth in the application, there is no evidence before this Planning Commission that the project proposed herein will have the potential of an adverse effect on wildlife resources or the habitat upon which the wildlife depends. Based upon substantial evidence, this Planning Commission hereby rebuts the presumption of adverse effects contained in Section 753.5(d) of Title 14 of the California Code of Regulations. 4. Based on the findings and conclusions set forth herein, the Planning Commission hereby finds and determines that changes and alterations have been required in or incorporated into and conditioned upon the project specified in the application, which mitigate or avoid significant adverse environmental impacts identified in Environmental Impact Report (SCH No. 2005111118) except as to those effects which are identified and made the subject of a Statement of Overriding Considerations which this Planning Commission recommends to City Council and finds are clearly outweighed by the economic, social and other benefits or the proposed project, as more fully set forth in the Statement of Overriding Considerations. 5. The Planning Commission hereby recommends the City Council certify the EIR complete and adequate; and adopt the Findings of Facts, Statement of Overriding Considerations, and Mitigation Report and Monitoring Program attached herein as Exhibits "A" and hereby incorporated by reference. The Planning Commission shall: (a) Certify to the adoption of this Resolution; and (b) Transmit a certified copy of this Resolution, by certified mail, to: South Pointe West, LLC, JCC Homes, 2632 W. 237th Street, Suite 201, Torrance, CA 90505. 2 Planning Commission Resolution No. 2006-52 APPROVED AND ADOPTED THIS 28TH DAY OF NOVEMBER 2006, BY THE PLANNING COMMISSION OF THE CITY OF DIAMOND BAR. j BY: Kwang Ho Lee, Acting'Chairman II, Nancy Fong, Planning Commission Secretary, do hereby certifythatthe foregoing Resolution was duly introduced, passed, and adopted by the Planning Commission of the City of Diamond Bar, at a regular meeting of the Planning Commission held on the 28th day of November 2006, by the following vote: AYES: Commissioners: AC/Lee; Nolan, Wei NOES: Commissioners: None ABSENT: Commissioners: VC/Lee; Chair/Nelson ABSTAIN: Commissioners: None ATTEST: 3 Planning Commission Resolution No. 2006-52 Exhibit A EIR Facts of Findings and Statement of Overriding Considerations Nov 14 2006 6:*01PM EIS 949-837-3935 P.1 DRAFT FINDINGS OF FACT AND STATEMENT OF OVERRIDING CONSIDERATIONS FINAL ENVIRONMENTAL IMPACT REPORT - SOUTH POINTE WEST SPECFIC PLAN AND VESTING TENTATIVE TRACT MAP NO. 063623, DIAMOND BAR, CALIFORNIA STATE CLEARINGHOUSE NO. 200511.1118 Section 21081 and 21081.5, California Public Resources Code Sections 15091, 15092, and 15083, 'Fite e 14, Chapter 3, California Public Resources Code 1.0 INTRODUCTION 1.1 Findings of Fact and Statement of Overriding Considerations The following statement of facts and findings (Findings) has been prepared by the City of Diamond Bar (City or Lead Agency) in accordance with the provisions of the California Environmental Quality Act (GEQA) and the Guidelines for the Implementation of the California Environmental Quality Act (State CEQA Guidelines) for the "South Pointe West Specific Plan" (SPWSP) project and for any and all discretionary actions reasonably associated therewith. For planning purposes, the, City andlor' other responsible agencies have assigned a number of case/file numbers to certain actions now contemplated by the City. Those case/file numbers include, but are not limited to: (1) General Plan Amendment No. 2005-01; (2) Zone Change No. 2006-03; (3) Development Agreement No. 2005-01; (4) Specific Plan No. 2005-01;'(5) Vesting Tentative Tract Map No. 063623; (6) Conditional Use Permit No. 2005-05; (7) Development Review No. 2005-26; (7) Tree Permit No. 2005-06; and (8) Environmental Impact Report No. 2005-01 and State Clearinghouse (SCH) No. 2005111118. Reference to the SPWSP herein is intended to be inclusive of each of the above referenced discretionary actions and such additional discretionary and ministerial actions as may be required for or associated with the construction, habitation, occupancy, use, and maintenance of the SPWSP and the residential, recreational, and infrastructure -related land uses proposed within the geographic area examined in the FEIR, whether of not included within the geographic area encompassed by the SPWSP or extending beyond the boundaries of that planning area. This document presents the findings of fact and substantial evidence that must be made by the City Council prior to determining whether to certify the "Final Environmental Impact Report - South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2005111118" (FEIR), which is inclusive of, but not necessarily limited to, the "Draft Environmental Impact Report - South Pointe West Specific Plan, Vesting. Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2005111118' and the "Technical Appendix - Draft Environmental Impact Report - South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2-005111118" (DEIR), and the "Response to Comments on the Draft Environmental Impact -Report - South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 20051111180 (RTC), and to approve or conditionally approve the SPWSP. The State CEQA Guidelines provide that no public agency shall approve or carry out a project for which an environmental impact report (EIR) has been completed which identifies one or more significant environmental effects on the environment that would occur if the proposed I Nov 14 2006 6:01PM EIS 949-837-3935 p.2 project is approved or carried out unless the public agency makes one or more written findings for each of those significant effects. The possible findings specified in Section 15091 of the State CEQA Guidelines, which shall be supported by substantial evidence in the record, include: (1) Changes or alterations have been required in, or incorporated into, the project that avoid or substantially lessen the significant environmental effects, as identified in the final EIR. [This finding shall be referred to as "Finding (1)"] (2) Such changes or alterations are within the responsibility and jurisdiction of another public agency and not the agency making the findings. Such changes have been adopted by such other agency or can and should be adopted by such other agency. This finding shall be referred to as. "Finding (2) j ' (3) Specific economic, legal, social, technological, or other considerations, including considerations for the provision of employment opportunities for highly trained, workers, make infeasible the. mitigation measures or alternatives identified in the EIR. This finding shall be referred to as "Finding (3)"] With respect to those significant effects which are subject to Finding (1) above, the agency shall also adopt a program for reporting on or monitoring the changes which it has either required in' the project or made a condition of approval to avoid or lessen significant environmental effects. With respect to those significant effects which are subject to Finding. (2) above, the findings shall not be made if the agency making the findings has concurrent jurisdiction with another agency to deal, with identified feasible mitigation measures or alternatives. With respect to those significant effects which are subject to Finding (3) above, the findings shall describe the specific reasons for rejecting identified mitigation measures and alternatives. In accordance with Section 15091 of the State CEQA Guidelines, the City Council makes the following findings for each significant or potentially significant environmental effect identified in the FEIR. Those impacts are categorized under the corresponding topical headings presented in the FEIR. Reference to mitigation measure numbers herein are as presented in the FEIR and may differ from those numbers or notations that may be subsequently assigned should the City Council elect to approve or conditionally approve the SPWSP. A number of significant environmental effects are identified in the FEIR which cannot be avoided or substantially lessened. In recognition of the continuing existence of significant unavoidable adverse environmental - effects, a statement of overriding considerations, supported by substantial evidence in the record, is, therefore, required in order for the Lead Agency to approve the SPWSP. The statement of overriding considerations for the SPWSP is presented. in Section 8.0 (Statement of Overriding Considerations) herein. 1.2 Record of Proceedings For purposes of CEQA and these Findings, at a minimum, the record of proceedings for the SPW SP consists of the following documents and other evidence: (1) (2) (3) "Initial Study," including all documents expressly cited therein; "Notice of Preparation" (NOP). "Notice of Completion" (NOC), "Notice of Availability" (NOA), and all other public notices issued by the City in conjunction with the proposed project; The "Draft Environmental Impact Report - South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2005111118," including all documents incorporated by reference therein and all written 2 Nov 14 2006 6:01PM EIS 949-837-3935 p.3 comments submitted by public agencies and other stakeholders during the public review period established by the NOP; (4) "Technical Appendix - Draft Environmental Impact Report - South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2005111118"; (5) Other site-specific andlor project -specific technical studies and exhibits not included in the FEIR but referenced therein; (6) "Response to Comments on the Oraft Erivironmentat Impact Report - South Pointe West Specific Plan, Vesting Tentative Tract Map No.063623, Diamond Bar, California, State Clearinghouse No. 2005111118," including all written comments submitted by public agencies and other stakeholders during the public review period established by the NOG; (7) All written and verbal public testimony presented during noticed public hearings for the proposed project at.which public testimony was taken; (8) "Mitigation Reporting and Monitoring Program." as presented in the FEIR and as subsequently adopted by the City Council; (9) Matters of common knowledge to the City including, but natlimited to, federal, State, and local laws, rule, regulations, and. standards; (10) All documents expressly cited in these Findings; and (11) Such other relevant materials required to'be in the record of proceedings under Section 21167.6(e) of CEQA. 1.3 Custodian and Location of Records The documents and other materials constituting the administrative record for the City Council's action related to the SPWSP are located at the City of Diamond Bar, Community Development Department, 21825 Copley Drive, Diamond Bar, California 91765-4178. The Community Development Director is the custodian of the administrative record for the project. Copies of the documents constituting the record of proceedings are and at all relevant times, during the regular business hours of the City, have been and will be available upon request at the offices of the Community Development Department. This information is provided- in .compliance with Section 21061.6(a)(2) of CEQA and Section 15091 (e) of the State GEQA Guidelines. 2.0 GENERAL FINDINGS In addition to the specific findings identified herein, the City Council hereby finds that: (1) (2) (3) (4) (5) The City of Diamond Bar is the 'Lead Agency" for the project evaluated in the FEIN; The FE1R and all environmental notices associated therewith were prepared in compliance with CEQA and the State CEQA Guidelines and in accordance with the City's local guidelines and procedures; The City Council has independently reviewed and analyzed the FEIR and the FEIR reflects the independent judgment of the City Council; A "Mitigation Monitoring and Reporting Program" (MMRP) has been prepared for the proposed project, identifying those feasible mitigation measures that the City Council has. adopted or will likely adopt in order to reduce the -potential environmental effects of the proposed project to the maximum extent feasible; The mitigation measures adopted or likely to be adopted by the City Council will be fully implemented in accordance with the MRMP, verification of compliance Will be documented, and each measure can reasonably be expected to have the efficacy and produce the post -mitigated consequences assumed in the FEIR; 3 Nov 14 2006 6:01PM EIS 949-837-3935 p.4 (6) Each of the issues to be resolved, as identified in the FEIR and subsequently raised in comments received by the City and during the deliberation of the Citys advisory and decision-making bodies, has been resolved to the satisfaction of the City Council; (7) The impacts of the proposed project have been analyzed to the extent feasible at the time of certification of the FEIR; (8) The City Council reviewed the comments received on the FEIR, including, but not limited to, those comments received following the dissemination of the DE1R and RTC, and the responses thereto and has determined that neither the comments received nor the responses to those comments add significant new information under Section 15088.5 of the State CEQA Guidelines; (9) The City Council has not made any' decisions that would constitute an irretrievable commitment of resources toward the proposed project prior to the certification of the FEIR nor has the City Council previously committed to a definite course of action with respect to the proposed project; (10) Copies of all the documents incorporated by reference in the FEIR are and have been available for review and request during the regular business hours of the City at the office of the City's Community Development Department from the custodian of records. for such documents; (11) These Findings incorporate by reference such other findings as may be required under Sections 65454, 65455, 66474, 66474.4, 65853, and 65860 of the California Government Code and those corresponding finding required under the "City of Diamond Bar Municipal Code" (Municipal Code); and (11) Having received, reviewed, and considered all information and documents in the record, the City Council has or will impose conditions, mitigation measures, and take other actions to reduce the environmental effects of the proposed project to the maximum extend feasible and finds as stated in these Findings. 1.0 SIGNIFICANT OR POTENTIALLY SIGNIFICANT ENVIRONMENTAL EFFECTS WHICH CANNOT FEASIBLY BE MITIGATED TO BELOW A LEVEL OF SIGNIFICANCE The City Council has determined that existing regulations, conditions of approval, project design features, and/or feasible mitigation measures included in the FEIR and adopted by or likely to be adopted by the City Council will result in a substantial reduction of most but not all of those environmental effects identified in the FEIR. Notwithstanding the existence of those regulations and the adoption of those conditions and measures, the City Council finds that the following significant environmental effects will continue to exist. 3.'1 Biological Resources :3.1.1 Environmental Effect Implementation of the proposed project, in combination with other reasonably- foreseeable future projects, will contribute incrementally to the continuing. reduction in relatively natural, undisturbed open space areas found within the general project area and contribute to the progressive fragmentation of habitat areas and general decline in species diversity throughout the region (Cumulative Impact 5-9). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: 4 Nov 14 2006 6:01PM EIS 949-837-3935 (a) Project -related and cumulative biological impacts are addressed in Section 4.5 (Biological Resources) in the DEIR and in Section 3.0 (Response to Comments) In the RTC, incorporated herein by reference. (b) Through the use of small lots and clustering, the proposed project minimizes the area of physical disturbance and results in the preservation of approximately 15.9 acres of open space. Through those actions, the biological impacts of the proposed project have been reduced to the maximum extentfeasible. (c) Other than through the imposition of regional growth management and/or regional resource conservation policies, which actions are the purview of regional governmental entities and cannot feasibly be implemented at the project level, no feasible mitigation measures have been identified by the City Council which would effectively address this cumulative impact. P.5 3.2 Air Quality 3.2.1 Environmental Effect: Construction activities will result in the generation of particulate, oxides of nitrogen, and other criteria pollutants as a result of projected ground - disturbance activities and equipment utilization (Construction Impact 7-1). Findin : The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by reference. (b) The air quality analysis was conducted in accordance with the methodology presented in the South Coast Air Quality Management District's (SCAQMD) "CEQA Air Quality Handbook" (SCAQMD, April 1993) and "Localized Significance Threshold Methodology" (SCAQMD, June 2005). (c) Primarily as a result of the use of diesel -powered equipment, NOx emissions are projected to exceed the SCAQMD's threshold standards. NOx is a regional (ozone) concern because NOX is an ozone precursor which has been shown to cause adverse health effects. NOx reductions through available mitigation measures, such as regular, low-NOx tune-ups and oxidation catalysts, are on the order of about ten percent. Even by keeping equipment in good tune, average daily construction exhaust NOx emissions cannot be reduced to a less -than - significant level. (c) There are no reasonably available mitigation measures than can reduce projected NOx emissions to less -than -significant levels. 3.2.2 Environmental Effect: Related project activities, in combination with the construction and operation of the proposed project, will incrementally contribute to regional air emissions within and throughout the South Coast Air Basin (Cumulative impact 7-5). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by reference. 5 Nov 14 2006 6:02PM EIS 949-837-3935 (b) The SCAQMD indicates that one possible approach for determining cumulative impacts is- whether. (1) the project shows a. one percent annual reduction in project emissions; (2) has a 1.5 average vehicle ridership; or (3) reduces the rate of growth in vehicle miles traveled (VIAT) and trips. Implementation of the proposed project and other related projects is not likely to achieve either a 1.5 average vehicle ridership or a reduction in the rate of growth in vehicle miles traveled (VMT) and vehicle trips. (c) No mitigation measures, formulated specifically to address the project's potential incremental contribution to cumulative air quality impacts, are deemed to be reasonably feasible. P.6 4.0 SIGNIFICANT OR POTENTIALLY SIGNIFICANT ENVIRONMENTAL EFFECTS . WHICH CAN FEASIBLY BE MITIGATED TO BELOW A LEVEL QF SIGNIFICANCE The City Council has determined that existing regulations, conditions of approval, project design features, and/or feasible mitigation measures included in the FE1R and adopted by or likely to be adopted by the City Council will result in a substantial reduction of the following environmental effects and that each of the following environmental effects will either occur at or can be effectively reduced to below a level of significance. 4.1 Land Use 4.1.1 Environmental Effect: New residential and recreational land uses could introduce land use compatibility issues between the proposed uses and those existing and reasonably foreseeable future land uses that now and which may exist in close proximity to those uses (Land Use impact 1-1). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIFY, incorporated herein by reference.' (b) The proposed residential, recreational, and open spaces uses are compatible with existing and proposed development within the general project area. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.1.2 Environmental Effect: The proposed mixed-use project, including the land uses, densities, and development standards now under consideration, could conflict with the adopted plans and policies of the City (Land Use Impact 1-2). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIR, incorporated herein by reference. (b) The proposed project is generally consistent with the policies of the "City of Diamond Bar Genera Plan (General Plan) (City, July 25, 1995). 6 Nov 14 2006 6:02PH EIS 949-837-3935 p.7 (c) Although the proposed number of dwelling. units exceeds the provisions of the hillside management ordinance, when the entire park site is included„ residential densities remain within the limits established under the General Plan and Chapter 22.22 of the Municipal Code. (d) The proposed project is generally consistent with the applicable core policies of the Southern California Association of Government's (SCAG) "Regional Comprehensive. Plan and Guide" {RCPG) (SCAG, March 1996) and "Regional Transportation Plan - Destination 2030" (SCAG, April 2004). (e) Since none of the threshold criteria would be exceeded, the identified. impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.1.3 Environmental Effect: Existing development restrictions currently encumber the project site. The elimination, modification, and/or alteration of those deed restrictions would be required in order to allow for the development of the proposed land uses (Land Use Impact 1-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIR, incorporated herein by reference. (b) Under existing City policies, the owners of Lots 46-49 of Tract No. 32576 are presently authorized only one dwelling unit per parcel. Subject to appropriate findings, as determined by the City Attorney, the City Council is authorized to modify those restrictions. (c) Although none of the threshold criteria would be exceeded, 'a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval retaining deed restriction on the designated remainder portion of Lot 49 (Tract No. 32576). 4.1.4 Environmental. Effect: The proposed subdivision creates a number of residual or designated remainder parcels, identified as "Not a Part" in the proposed tract map, within the area of Lot -49 of Tract No. 32576„with reduced access (Land Use Impact 1-4). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support.of this finding: (a) (b) Project -related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIR, incorporated herein by reference. LJCC - South Pointe West LLC (Applicant) seeks to acquire from the Walnut Valley Unified School District (WVUSD) a portion of Lot 49 in Tract No. 32576 and, in combination Lots 46-48 of Tract 32576 and additional properties located to the south of Larkstone Drive, subdivide the 'property to allow for the development of 99 dwelling units, a portion of the new neighborhood park, and common open space areas. The boundaries of the proposed development application are not coterminous with existing lot lines. Residual areas will, therefore, be created that are "not a part” of the current development application. 7 Nov 14 2006 6:02PM EIS 949-837-3935 (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval retaining deed restriction on the designated remainder portion of Lot 49 (Tract No. 32576). 4.1.5 Environmental Effect Cumulative residential development within the City and the population increase associated with the introduction of new dwelling units could exceed the 2005-2010 population growth forecasts presented in the "Regional Transportation Plan - Destination 2030" (SCAG, 2004) and which serve as a basis for regional transportation planning (Land Use Impact 1-5). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: P-8 (a) Project related and cumulative land use impacts are addressed in Section 4.1 (Land Use) in the DEIR, incorporated herein by reference. (b) Implementation of the proposed project in combination with those other related projects will result In the further urbanization of the general project area, including the conversion of vacant or under -developed properties to higher -intensity uses. (c) Other related projects located within the City include, but may not be limited to, a total of 355 new dwelling units (plus the 99 units associated with the proposed project). The estimated resident population associated with those projects within the City would exceed Citywide SCAG projections for the 2005-2010 time period. (d) Since regional plans reflect local growth projections, a mitigation measure has been included in the FEIR and adopted or likely to be adopted in the MRMP stipulating that the City prepare and transmit to SCAG a revised growth forecast. Formal SCAG notification constitutes full mitigation for the resulting difference between local and regional growth projections. 4-2 Population and Housing 4.2.1 Environmental Effect: Project -related construction will increase the local work force and, through job creation and worker relocation, has the potential to induce short-term population growth in the general project area (Construction Impact 2-1). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project related and cumulative population and housing impacts are addressed in Section 4.2 (Population and Housing) in the DEIR, incorporated herein by reference. (b) The workforce required for the project's construction, operation, and maintenance can be reasonably drawn from the available regional labor pool. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.2.2 Environmental Effect Project implementation will result in the addition of 99 dwelling units to the City's existing housing stock and will increase the City's population by 8 Nov 14 2006 6:03PM EIS 949-837-3935 P.9 approximately 326 individuals, based on the existing (January 2005) Citywide vacancy rates and average household size (Operational impact 2-2). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative population and housing impacts are addressed in Section 4.2 (Population and Housing) in the DEIR, incorporated herein by reference. (b) The impact of the proposed project on long-term employment opportunities is not projected to be substantial and, based on its limited scale, will not create additional significant secondary housing impacts. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.2.3 Environmental Effect: By increasing the City's housing stock, absence a corresponding increase in long-term employment opportunities, project implementation, in combination with cumulative development, could contribute to a jobs/housing imbalance (Cumulative impact 2-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative population and housing. impacts are addressed in Section 4.2 (Population and Housing) in the DER, incorporated herein by reference. (b) The SCAG region is further divided into both areas governed by regional councils of governments and into regional statistical areas. The project site is located within the area governed by the San Gabriel Valley Council of Governments (SGVCOG) and within RSA 26 (Covina). RSA 26, in which the project is located, is classified as "jobs rich" and the jobs -to -housing ratio is projected to increase between 1997 and 2025. The expansion of existing housing opportunities will serve to move the area toward a regional jobs -housing balance. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.3 Geotechnical Hazards 4.3.1 Environmental Effect: Two ancient and one active landslides have been identified on the property. Existing unstable earth conditions that have predicated past landslide activities within the tract map area must be further remediated as part of the project's grading plan, requiring increased earthwork and stabilization efforts in order to make the site geotechnically feasible for the proposed development (Construction Impact 3-1). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: 9 Nov 14 2006 6:03PM EIS 949-B37-3935 p.10 (a) Project -related and cumulative geotechnicai hazards impacts are addressed in Section 4.3 (Geotechnical Hazards) in the DER incorporated herein by reference. (b) Extensive site-specific and project -specific geologic, geotechnical, seismic, and soils analyses have been performed in order to assess on-site and near -site conditions.. Subject to the application of those actions, measures, and design specifications incorporated in those studies and subject to the application of such additional provisions as may be identified by the City prior to the issuance of grading and building permits, the project can be feasibly developed from a geotechnical perspective. (c) A "Restricted Use Area" designation be recorded for any in -tract areas where geologic, geotechnical, seismic, or soils hazards cannot. be eliminated to the satisfaction of the City Engineer.. (d) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval to effectively address the known geologic, geotechnical, seismic, and soils hazards affecting the project site. 4.3.2 Environmental Effect: During the life of the project, structures and other improvements constructed on the property will be subject to periodic ground shaking resulting from seismic events along earthquake faults located throughout the region (Operational Impact 3-2). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative geotechnical hazards impacts are addressed in Section 4.3 (Geotechnical Hazards) in the DEIR, incorporated herein by 'reference. (b) The proposed project is feasible from a geotechnical perspective, provided that the recommendations presented in the project's geotechnical -investigations are incorporated into the project's design and construction. Since the Applicant has committed to the incorporation of those recommendations, they are part of the proposed project and the project's design, construction, and operation t will occur in conformity and compliance therewith. (c) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval to effectively address the known geologic, geotechnical, seismic, and 'soils hazards affecting the project site. .4.3.3 Environmental Effect: Los Angeles County is located within a seismically active region. Since earthquakes have historically occurred throughout the region and can be expected to occur in the future, development activities that occur throughout the region and their occupants and users will remain subject to seismic forces (Cumulative Impact 3-3). -Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this -finding: 10 Nov -14 2006 8:03PM EIS 949-837-3935 p.11 4.4 (b) Adequate control measures have been formulated by State and local governmental entities to ensure that all public and private structures are constructed and maintained in recognition of site-specific, area -specific, and regional geologic, geotechnical, seismic, and soils conditions. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. reference. (a) Project -related and cumulative geotechnical hazards impacts are addressed in Section 4.3 (Geotechnical Hazards) in the DEIR, incorporated herein by Hydrology and Water Quality 4.4.1 Environmental Effect: Development activities, including both residences and portions of the internal street system, are proposed within the area presently designated as a "flood hazard area" on the County Assessor's Parcel Maps (Construction Impact 4-1). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative hydrology and water quality impacts are addressed In Section 4.4 (Hydrology and Water Quality) in the DEIR, incorporated herein by reference. (b) The preliminary title report for Lot 49 in Tract No. 3257 includes: specific "protective conditions" with regards to the interference of existing drainage and Los Angeles County Assessor's parcel maps for the subject property, as well as the previously recorded subdivision maps for Tract 32576, depict or make reference to flood hazard zones and/or flood control drainage improvements. (c) Project -specific drainage and grading studies provide for new drainage patterns and ensure that no habitable structures will be constructed within any designated flood plain. - The final subdivision map shall set forth the locations of any new drainage structures and devices required to accommodate the proposed land use and safety convey storm waters. (d) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.4.2 Environmental Effect: Grading, material stockpiling, and equipment staging will result in the removal of existing ground cover, disrupt surface soils, increase the potential for erosion and sediment transport, and potentially impact existing beneficial uses (Construction Impact 4-2). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented 'in support of this finding: (a) 'Project -related and cumulative hydrology and water quality impacts are addressed in Section 4.4 (Hydrology and Water Quality) in the .DEIR, incorporated herein by reference. 11 Nov 14 2006 6:03PM EIS 949-837-3935 P. 12 (b) The "Waste Discharge Requirements for Municipal Storm Water and Urban Runoff Discharges' (NPDES Permit No. CAS004001) regulates storm water discharge and imposed waste discharge requirements for municipal storm water and urban runoff discharges within the Los Angeles County (County). (c) The "Construction General Permit" (NPDES No. CAS000002) requires that dischargers prepare a storm water pollution prevention plan (SWPPP) and implement temporary erosion control devices and temporary sediment control best management practices (BMPs). (d) Practices and procedures are already in place to minimize erosion and sediment transport to the maximum extent practical (MEP). (e) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4 .4.3 Environmental Effect: Project implementation will result in the introduction of impervious surfaces onto the project site and, as a result of the impedance of opportunities for absorption and infiltration of those waters, has the potential to Increase the quantity, velocity, and duration of storm waters discharged from the tract map area (Operational Impact 4-3). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project-related and cumulative hydrology and water quality impacts are addressed in Section 4.4 (Hydrology and Water Quality) in the DEIR, incorporated herein by reference. (b) Engineering studies have been conducted and storm drain plans have been prepared for the proposed project. The engineering analysis has demonstrated that the-proposed storm drain system will effectively operate during a 50-year capital storm event. (c) Mitigation measures have been included in the FEIR and adopted or likely to be adopted in the IVIRMP to ensure that drainage improvements are consistent with applicable design and development standards and that post-project drainage flows do not result in any adverse public safety or other impacts. Implementation of those measures will reduce the identified impact to below a level of significance. 4.4.4 Environmental Effect: Unless effectively sized and maintained, all structural and treatment control BMPs, including those to be maintained by the County and by the homeowners' association, will not result in their planned performance and efficacy (Operational impact 4-4). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project-related and cumulative hydrology and water quality impacts are addressed in Section 4.4 (Hydrology and Water Quality) in the DEIR, incorporated herein by reference. 12 Nov 14 2006 6:04PM EIS 949-837-3935 p. 13 (b} Prior to discharge tram the developed site, 85—' percentile treatment flows will be treated via ttuee continuous deflective separators (GDS} or approved equivalent flav-r-based treatment units at the thn"e post-development discharge locations. (c) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval stipulating the preparation of a starmwater management plan and ensuring that volume-based treatment control BMPs and flow-based BMPs are designed and maintained in accordance with titre County's "Manua{ for Standard Urban Stormwater Mitigation Plan" (Gounty, September 20(?2). 4.4.5 Environmental Effect: The project's implementation and that of other development projects could adversely impact receiving surface or groundwater quality, create hydrologic. impacts that could result in significant adverse impacts to natural drainage systems, and adversely affect opportunities for groundwater recharge (Cumulative Impact 4-5). Finding: The City Council her6by makes Finding (1). Facts in Support of Findings: The fallowing facts are presented in support of this finding: (a) Project-related and cumulative hydrology and water quality impacts are addressed in Section 4.4 (Hydrology and Water Quality} in the DEIR, incorporated herein by reference. " . (b) Adequate design and development control measures, including design specifcations, have been formulated by and are implemented by the City and by the County to ensure that all public and private drainage facilities and structures are constructed and maintained in recognition of applicable project -related and cumulative hydrologic conditions and drainage f{ows. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended ar required: 4.5 i3iologicallZeso—arces 4.5.1 Environmental Effect: Construction activities will result in direct impacts to about 38.8 acres, including about 25.2 acres located within the tract map area and 13.5 acres located beyond the tract map boundaries, resulting in the removal of existing vegetation within those areas. f=uel modification requirements imposed by the Los Angeles Gounty Fire Department could d'srectly impact additional vegetation (Construction"Impact 5=1 ). Findin :The Gity Council hereby makes Ffinding (11. Facts in Support of Flndin4s: The following facts are presented in support of this finding: (a) (b) Protect related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources} in the DEIR, incorporated herein by reference. Project implementation will result in direct disturbance to the following plant communities: (1) 6.6 acres of California sagebrush scrub; (2) 3.8 acres of mixed chaparral; (3} <0.1 acres of southern willow scrub; (411.2 acres of mule fat snub; (5) 6.9 acres of mule fat scrublruderal; (6) 0.5 acre of coast live oak v"roodland; (7) 0.2 acre of developed; (8) 6.6 acres of disturbed; (910.1 acres of ornamental; 13 _ Nov 14 2006 6_04PM EIS 949-837-3935 p.14 (10) 2.6 acres of ruderal; (11) 9.13 acres of ruderaldisturbed; and (12) 0.4 acre of ruderaUmixed chaparral. (c) Rare natural communities are those communities that are of highly limited distribution. The most current version of the California Department of Fish and Game's The Vegetation Classification and Mapping Program - List of California Terrestrial Natural Communities Recognized by the California Natural Diversity Database' (CDFG, 2003) serves as a guide to each community's status. (d) With the exception of southern willow scrub, none of the habitat types identified on the project site are categorized as high priority for inventory in the California Natural Diversity Database (CNDDB). This on-site plant community is patchy in distribution and is not connected to larger continuous southern willow scrub habitat areas extending beyond the project boundaries. The likelihood of this community supporting sensitive species is considered minimal. (e) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. -4.5.2 Environmental Effect: As proposed, the project will permanently impact approximately 1,042 linear feet of streambed, including 0.13 acres of United- States Army Corps of Engineers (ALOE), Regional. Water Quality Control Board (RWQCB) jurisdictional waters and 0.33 acres of California Department of Fish and Game (CDFG) jurisdictional waters (Construction Impact 5-2). Findin : The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) Project implementation will result in direct impacts to approximately 1,042 linear feet of streambed, including approximately 0.13 acre of United States Army Corps of Engineers (ACOE) and Regional Water Quality Control Board (IRWQCB) jurisdictional waters of the United States and waters of the State (including about 0.03 acres of wetlands) and approximately 0.33 acre of CDFG jurisdictional streambed. No direct impacts to jurisdictional' waters are anticipated beyond the tract map boundaries. (c) The project will require a nationwide Section 404 permit from the .ACOE, a Section 401 water quality certification from the RWQCB, and a Section 1602 streambed alteration agreement from the CDFG, stipulating the provision of compensatory resources for identified impacts. (d) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure compliance with the provisions of Sections 401-404 of Federal Clean Water Act and Sections 1600-1616 of the California Fish and Game Code. 4.5.3 Environmental Effect: Proposed grading and grubbing activities will result in the removal of or direct impacts upon 46 protected ordinance -size trees (45 coast live oak trees and one willow tree) of the 70 protected ordinance -size trees (65 coast rive oak trees and five willow trees) identified on the project site (Construction Impact 5-3). 14 Nov 14 2008 8:05PM EIS 949-837-3935 p.15 Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) Grading and grubbing operations proposed both within the tract map area and in the vicinity of the off-site portion of the proposed neighborhood park and stockpile site will result in direct impacts on 45 protected ordinance -sized coast live oaks and one protected ordinance -size willow trees. Based on final grading plans, the actual number of directly impacted trees could be greater. (c) The project is subject to compliance with the provision of Chapter 22.38 (Tree Preservation and Protection) of the Municipal Code. (d) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval specifying the number of replacement trees to be provided and describing the Applicant's obligations under the Federal Migratory Bird Treaty Act (MBTA). 4.5.4 Environmental Effect: While not observed on the project site, construction could potentially impact one' State -listed raptor (American peregrine falcon) and a number of unlisted sensitive reptile species (coast horned lizard, coast patch -nosed snake), sensitive birds (loggerhead shrike, southern California rufous crowned sparrow, Bell's sage sparrow), sensitive mammals (western mastiff bat, pallid bat, pocketed free -tailed bat, San Diego black -tailed jackrabbit, San Diego desert woodrat, and northwestern San Diego pocket mouse), and sensitive raptors (white-tailed kite, northern harrier, golden eagle, sharp -shinned hawk, Cooper's hawk, ferruginous hawk, merlin, and prairie falcon) (ConstrUctiOn impact 5-4). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) With the exception of the American peregrine falcon, none of these species are protected by federal or State listings and the loss of individual species and their habitat would not threaten regional populations. (c) The American peregrine falcon, a State -listed endangered and fully protected species, is mainly a rare spring and fall transient in the region and may utilize the study area and general project vicinity for foraging. Locally, 'the species is not a breeding resident but only an uncommon migrant Although this species is protected during nesting, this species is not expected to utilize the study area for nesting activities. Removal of their habitat represents an adverse but less -than - significant impact to regional populations. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.5.5 Environmental Effect: Grading activities will result in the immediate mortality of small and slow moving animals and result in a disruption of wildlife habitat and the loss and 15 Nov 14 2006 6:05PM EIS 949-837-3935 P.16 displacement of wildlife, thus resulting in a less diverse and less abundant local faunal population (Construction Impact 5-5). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) The potential mortality of small animals would reduce prey base for larger predators, increase pressure on surviving populations in the adjacent open space areas to absorb individuals that seek to escape mortality, result in a general decline in genetic diversity, and reduce number of individuals available to recolonize affected areas following site disturbance. These impacts would not reduce general wildlife populations below self-sustaining levels. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. . 4.5.6 Environmental Effect: Project implementation has the potential to impede existing wildlife movement patterns acros's the project site (Operational Impact 5-6). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) Based on the proximity and intensity of sprrounding development and the existence of other improvements, including major roadways, that act as impediments to wildlife mobility, the project site is not generally considered a part of the Puente -Chino Hills wildlife corridor. The project site, therefore, does not serve any connectivity or linkage role with regards to regional wildlife movement. (c) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.5.7 Environmental Effect: If improperly designed and maintained, the proposed on-site flood control facilities and structural and treatment control Best Management Practices (BMPs) could potentially provide a habitat for the propagation of mosquitoes and other vectors (Operational Impact 5-7). Finding: The City council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5.(Biological Resources) In the DEIR, incorporated herein by reference. (b) Urban stormwater runoff regulations mandate the Installation and maintenance of structural BMPs for both volume reduction and pollution management Effective design and ongoing maintenance can reduce the propagation of vectors. 16 Nov 14 2006 6:05PM EIS 949-837-3935 p.17 (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that structural BMPs, through both design and maintenance, do not contribute to the production of vectors. 4.5.8 Environmental Effect: Project implementation, including the occupancy of the proposed residential dwellings and the use of the neighborhood park site, will result in the introduction of additional indirect or secondary effects upon the remaining biological resources (Operational Impact 5-8). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative biological resources impacts are addressed in Section 4.5 (Biological Resources) in the DEIR, incorporated herein by reference. (b) The introduction of new light sources could result in an indirect effect on the behavioral patterns of nocturnal and crepuscular wildlife and increase the mortality rate of wild bird. High-intensity sports lighting is not presently proposed as part of the project's design. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that lighting levels do not adversely impact off-site areas. 4.6 Traffic and Circulation 4.6.1 Environmental Effect: Construction vehicles will transport equipment, building materials, and construction debris along local and collector streets within and adjacent to established residential areas and an existing elementary school (Construction Impact 6 1). Finding: The City Council hereby makes Finding (1). Facts in Support of Findinas: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) During construction, the primary travel routes to and from the project site will be from Sheppard Hills, via Chapel Hills Drive, Walnut Leaf Drive, and Colima Road/Golden Springs Drive, and from Larkstone Drive, via Black Hawk Drive, Lemon Avenue, and Colima Road/Golden Springs Drive. Construction traffic will increase traffic volumes along affected roadways and could result in the spillage of debris and increase safety risks along those roadways. (c) ' The City shall incorporation measures to address public safety considerations and to reduce construction -related traffic hazards in the project's grading permit. (d) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval requiring the Applicant to both repair any roadway damage attributable to project construction and to prepare a construction management plan. 17 Nov 14 2006 6:06PM EIS 949-837-3935 p.18 4.6.2 Environmental Effect The project involves the dedication of Larkstone Drive as a public street and the construction of improvements to that roadway, including street widening and improvements to underground utilities. Street improvements could result in the imposition of short-term restrictions to traffic along that roadway, now used primarily as a primary accessway to South Pointe Middle School. Similarly, unless otherwise conducted by the County; the repair of and improvement to Morning Sun Drive will be undertaken as part of the project (Construction Impact 6-2). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) The Southern California Chapter of the American Public Works Association's (APWA) "Work Area Traffic Control Handbook" (APWA, 1996), the California Department. of Transportation's (Caltrans) "Manual of Traffic Controls for Construction and Maintenance Work Zones" (Caltrans, 1996) and the 'Part VI Standards and Guides for Traffic Controls for Street and Highway Construction, Maintenance, Utility and incident Management Operations," a component of the Federal Highway Administration's (FHWA) Manual on Uniform Traffic Control Devices" (FHWA, 2003) provide guidance for the setup and operation of all work areas on public streets and include provisions that could reasonably be expected to be imposed by the City to ensure appropriate and continuing vehicular access. (c) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval requiring the Applicants preparation of a construction traffic mitigation plan and separate detailed traffic control plan. 4.6.3 Environmental Effect: The project is forecast to generate approximately 1,041 daily two- way vehicle trips.per day, including 81 trips during the AM peak hour and 108 trips during the PM peak hour. That traffic could increase congestion on local and regional roadways (Operational impact 6-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) The project's traffic impact analysis was conducted in accordance with the City's "Guidelines for the Preparation of Traffic Impact Analysis Report" and, for each of the 18 study area intersections, included an assessment of the following seven scenarios were examined: (1) Year 2005 Existing Conditions; (2) Year 2010 Cumulative Conditions; (3) Year 2010 Cumulative Conditions plus Project; (4) Year 2010 Cumulative Conditions plus Project with Improvements; (5) Year 2020 Cumulative Conditions; (6) Year 2020 Cumulative Conditions plus Project; (7) Year 2020 Cumulative Conditions plus Project with Improvements. 18 Nov 14 2006 6:06PM EIS 949-837-3935 P.19 (c) For Year 2010 Cumulative Conditions, 11 of those intersections are projected to operate at an unacceptable level (LOS 'E' or "F") during the AM and/or PM peak hour with the addition of ambient traffic growth and related project traffic. The remaining seven intersections are expected to operate at adequate service levels (LOS "D' or better) during the weekday AM and PM peak hours. The proposed project will significantly impact one study area intersections (Walnut Lead Drive/Colima Road). (d) For Year 2020 Cumulative Conditions, ten of those intersections are projected to operate poorly and the remaining eight intersections are forecast to operate at LOS °D" or better during the AM and PM peak hours. One study area intersection (Walnut Leaf,DrivelColima Road) will be significantly impacted. (e) Certain planned improvements are presently required of approved development projects within the study area. Implementation of those identified improvements would mitigate areawide traffic impacts at identified intersections to the extent feasible. In accordance with the City's guidelines, the proposed project is required to either institute, where feasible, or to pay a fair -share contribution toward the construction cost of planned and recommended street improvements. (f) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval specifying the Applicant's obligation for the payment of a fair -share contribution toward the identified improvements. 4.6.4 Environmental Effect: The installation of access gates at the project's entryways could create conflicts on the adjoining roadways if vehicles- gaining entry into the tract map area were to impede traffic flow along those roadways, such as might occur if the stacking distance allocated for entering vehicles was of insufficient length to accommodate the number of vehicles seeking entry during peak periods (Operational Impact 6-4). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) The primary project entry is expected to have a maximum queue of two non- resident vehicles during the peak hours, requiring a minimum storage reservoir length of 50 feet. With a proposed storage capacity of about 92 feet from the call box to the back of sidewalk, adequate vehicular stacking capacity is provided. (c) Guidelines for entry gates are set forth in Article 9 of the California Fire Code, as locally amended. (d) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that the design and operation of the project's access gates do not unreasonably hinder emergency ingress into the tract map area. 4.6.5 Environmental Effect: Internal street design, including the provision of on -street parking and the installation and maintenance of abutting landscaping, could create safety hazards unless designed in accordance with appropriate traffic engineering standards (Operational Impact 6-5). 19 Nov 14 2006 6:06PM EIS 949-837-3935 p.20 Finding : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEER, incorporated herein by reference. (b) A sight distance evaluation was prepared for the intersections of Private Drive "A" and both Larkstone Drive and Private Drive "C" based on the Caltrans"Highway Design Manual." In accordance therewith, adequate intersection sight distance can be provided at the two study intersections. (c) As specified by the Los Angeles County Fire Department (LACFD). a minimum 36 -foot pavement width is required in order to allow parking on both sides of the access way serving the residential units. As indicated on the vesting tentative tract map, all new local/private streets will have a pavement width of 36 feet. (d) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that future landscape improvements do not create impediments to driver visibility. 4.6.6 Environmental Effect: The proximity between South Pointe Middle School and the proposed neighborhood park and the potential joint use of that facility by the school district may encourage additional pedestrian traffic between those two facilities and, in combination with the .dedication of Larkstone Drive as a public street, introduce additional pedestrian safety hazards (Operational Impact 6-6). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) With regards to traffic control devices, the California Vehicle Code (CVC) requires the City to follow the national guidelines outlined in Caltrans' "Traffic Engineering Manual." (c) Children may walk, play, or otherwise occur in proximity to the project site. Young children may be inattentive when it comes to the presence of traffic and/or when crossing the street. (d) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that pedestrian and children's safety is fully considered.. 4.6.7 Environmental Effect: The implementation of the proposed project, in combination with other related projects, will collectively contribute to existing traffic congestion in the general project area and exacerbate the need for localized areawide traffic improvements (Cumulative Impact 6-7). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: 20 Nov 14 2006 6:07PM EIS 949-837-3935 p.21 (a) Project related and cumulative traffic and circulation impacts are addressed in Section 4.6 (Traffic and Circulation) in the DEIR, incorporated herein by reference. (b) The following nine intersections'are projected to operate at LOS "E" or "F" under Year 2020 cumulative conditions: (1) Fairway Drive/area Canyon Cut -Off Road/Colima Road (AM and PM); (2) Lemon AvenueNalley Drive (AM and PMr); (3) Lemon Avenue/Golden Springs Drive (PM); (4) Brea Canyon Road/Washington Street (AM); (5) Brea Canyon Road/SR-60 WB Ramps (AM and PM); (6) SR -60 EB Ramps/Golden Springs Road (AM and PM); (7) Brea Canyon Road/Golden Springs Drive (AM peak hour and PM peak hour); (8) Brea Canyon Road/Pathfinder Road (PM); and (9) Brea Canyon Cut Off Road/Pathfinder Road (AM and PM). Although the project will not significantly impact any of the study area intersections, on a cumulative basis, the project will contribute to the adverse service level at those intersections. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.7 Air Quality 4.7.1 Environmental Effect: Construction activities will involve the use of diesel -powered off- road equipment and on -road vehicles that, in limited areas and for limited duration, will operate in proximity to existing sensitive areas. Since diesel particulate emissions have been categorized by the California Air Resources Board as a toxic air contaminant, exposure could result in possible health risks to near -site receptors (Constriction Impact 7-2). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by reference. (b) Diesel exposure health risk impacts from grading equipment diesel exhaust particulates will be minimal. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would ' be less than significant and no project conditions or mitigation measures are recommended or required. 4.7.2 Environmental Effect: During the project's operational life, a number of criteria pollutants will be generated as a result of vehicle trips associated with the proposed land uses (mobile sources), the consumption of natural gas associated with space heating, and the off site generation of electricity (stationary sources) (Operational Impact 7-3). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DEIR, incorporated herein by reference. 21 Nov 14 2006 6:07PM EIS 949-837-3935 P.22 (b) Projected operational emission fall below the SCAQK4D's recommended threshold values. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.7.3 Environmental Effect: Increased traffic along project area roadways has the potential to result in the creation of carbon monoxide (CO) "hot spots" (Operational Impact 7-4). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative air quality impacts are addressed in Section 4.7 (Air Quality) in the DER, incorporated herein by reference. (b) No existing or future carbon monoxide (CO) "hot spots" are forecast to occur at any intersections near the project area from combined background (no project) plus project traffic. (c) Since none of the threshold of significance criteria would be exceeded; the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. . 4.8 Noise 4.8.1 Environmental Effect: Project -related construction activities, including the use of heavy equipment, will occur in close proximity to existing residential units and will result in short-term noise increases perceptible to off-site sensitive receptors (Construction Impact 8-1). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative noise impacts are addressed in Section 4.8 (Noise) in the DER, incorporated herein by reference. (b) Construction noise is regulated in the City under the provisions of the Municipal Code. The Municipal Code limits the hours of heavy equipment operations. Notwithstanding those provisions, construction noise may continue to be a short- term nuisance to proximal noise -sensitive receptors. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that construction noise impacts are reduced to the maximum extent feasible. 4.8.2 Environmental Effect: Project implementation will result in the generation of an additional 1,041 vehicular trips per day, including 81 trips during the AM peak hour and 108 trips during the PAR peak hour. Project -related traffic will be added to local roadways and could expose off-site sensitive receptors located along affected travel ways to perceptible increases in traffic noise (Operational Impact 8-2). Finding: The City Council hereby makes Finding (1). 22 Nov 14 2006 6:07PM EIS 949-837-3935 p. 23 . Facts in Sut—oart of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative noise impacts are addressed in Section 4.8 (hioise) in the DEIR, incorporated herein by reference. (b) The proposed project will cause traffic noise to perceptibly increase by more than the 3 -dB threshold along the following four roadway segments: Black Hawk C3rive south of Lemon Avenue, Larkstone Drive east of Black Hawk Drive, Shepherd Hills Road t—+est of Morning Sun Avenue, and Chapel Hills Drive east of Walnut Leaf Drive. Past -project noise levels will, however, remain below City standards_ (c) Since Wane of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.8.3 Environmental Effect: Short-term construction and. long-term operational noise associated with the proposed project, in combination with other related projects, will contribute to bath a— localized and an areawide increase in ambient noise levels in proximity to those projects and along those roadways utilized by project -related and related project traffic (Cumulative Impact $-3). Finding: The City Council hereby makes Finding (1}. f=acts in Supoort of Findings: The following facts are presented in support of this finding: (a) (b} (c) Project related and cumulative noise impacts are addressed in Section 4.8 (Noise} in the DEIR, incorporated herein by reference. Development projects located in the general project area will generate short-term noise impacts during their respective construction stages. [n addition, as traffic volumes in the general project area increase, those areas located in proximity to the area's arterial highway system wilt experience increased traffic noise. Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.9 Public Services and Facilities 4.9.1 Environmental Effect: During construction, equipment, building and landscape materials, and a variety of household items will be brought to the project site. Visibility of the tract map area from off-site vantage points is limited and during certain periods, no or limited . numbers of personnel will be on the project site (Construction Impact 9-11. Finding: The City Council hereby makes Finding (1). Facts in Suoaorf of Findings: The following facts are presented in support of this finding: {a) Project -related and cumulative pabiic services and facilities impacts are addressed in Section 4.9 (Public Service_ s and Facilities) in the DEIR, incorporated herein by reference. (b) Project construction could result in. a minor increase aver existing demands for police service but vrould not necessitate the hiring of additional personnel or predicate the need for the construction of nevr or physical alteration to existing 23 Nov 14 2006 6 08PM EIS 949-837-3935 P. 24 Las Angeles Gounty Sheriffs Department (LAGSD) and/or California Highway Patrol (CHP}facilities. (c) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval to minimize both the likelihopd of a criminal incident during project construction and any short-term demands on LAGSD resources, and to provide the LACSD the opportunity to review the project's individual design elements in order to reduce potential demands upon police services. 4.9.2 Environments( Effect: —'roject implementation will result in the introduction of equipment, materials, and manpower into aCounty-designated fire hazard area prier to the provision of wafer system improvements designated to respond to in -tract fire hazards (Construction Impact 9-21. Finding: The City Council hereby makes Finding (1). i=acts in Sugaort of Findincts: Ti he fallowing facts are presented in support of this finding: (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services .and Facilities) in the DEIR, incorporated herein by reference. (b} The proposed project must fully comply with ail applicable provisions of the Uniform Building Code" {UBC) and "Uniform Fire Code" (UFC}, as modified, and other applicable provisions of the 'Los Angeles County Code" (Gounty Code) established to address fire protection and public safety. (c} In accordance. with the Los Angeles County Fire Department's (CAGED) "Fuel h!lodification Plan Guidelines for Projects Located in Fire Zone,4 or Very High Fire Hazard Severity Zone" (CAGED, 19981, the Applicant is required to submit fuel modification, landscape, and irrigation plans and brush clearance activities. (d) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval requiring the preparation of fire protection program and workplace standards for fire safety and the approval of development and infrastructure improvement plans by the LACED. 4.9.3 Environmental Effect: Construction will occur in close, proximity to South Point Middle School and could be disruptive to school activities and operations (Construction Impact 9-3}, . Finding: The City Council hereby makes Finding (1). Facts In Support of Findings: The following facts are presented in support of this Ending: {a) Project -related and cumulative public services and €acitities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DEIR, incorporated herein by reference. (b) Project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval requiring the preparation of a school safety plan and separate construction traffic mitigation plan. (c) Mitigation measures have been included in the FEIR and adopted or likely to be adapted in the MRMP requiring the fencing and signage of the construction site 24 Nov 14 2006 6:08PM EIS 949-837-3935 p.25 and requiring the preparation of a school safety plan designed to minimize disruption to school activities and enhance the safety of children near active construction sites. Implementation of those measures will reduce identified impacts to below a level of significance 4.9.4 Environmental Effect: With a resident population of approximately 326 persons and an existing staffing ratio of one sworn officer for each 1,082 residents, In order to maintain existing staffing levels, the LACSD would need an additional 0.30 sworn deputies. Based on the LACSD's recommended officer to population ratio of one deputy per 1,000 residents, an additional 0.33 officers would be required based on the projected number of in -tract residents (Operational Impact 9-4). Finding: The City Council hereby makes Findings (1) and (2)_ Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DEIR, incorporated herein by reference. (b) The LACSD has not established a functional mechanism for the collection of LACSD impact fees and there exists no formal basis to quantify project -related impacts upon police protection services. Since funding for LACSD personnel, equipment, and facilities is derived through ad valorum taxation and based on yearly allocations by the County Board of Supervisor, the County has the ability to effectively respond to LACSD resource demands. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval requiring LACSD review the project's individual design elements in order to reduce the potential demand upon police services. 4.9.5 Environmental Effect: The introduction of 99 new residential dwellings and a new neighborhood park will increase existing demands on LACFD facilities, equipment, and personnel; thus predicating an incremental need for facility expansion, the purchase of new or replacement equipment, and the addition of LACFD personnel (Operational Impact 9-5). Findin : The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DEIR, incorporated herein by reference. (b) Existing water mains are capable of delivering a minimum fire flow of 1,250 gallons/minute (gpm) at 20 pounds/square inch (psi) for a two-hour duration.. (c) Although none of the threshold criteria would be exceeded, project conditions are included in the FEIR and adopted or likely to be adopted as conditions of project approval to ensure LACFD's review of the proposed water supply system, access improvement, emergency ingress, and compliance with applicable LACFD standards. 25 Nov 14 2006 6:08PM EIS 949-837-3935 p.26 4.9.6 Environmental Effect. Project implementation will increase -enrollment within the Walnut Valley Unified School District by an estimated 71 new students, including approximately 25 new elementary school students (Grades K-6), 19 new junior high school students (Grades 7-9), and 27 new high school students (Grades 9-12) (Operational Impact 9-6). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DEIR, incorporated herein by reference. (b) Payment of applicable fees to the WVUSD or, alternatively, execution of an Assembly Bill (AB) 2926 mitigation agreement acceptable to the WVUSD constitutes full and complete mitigation of project -related impacts on the provision of school facilities from the proposed residential development. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition. of project approval requiring evidence of payment of applicable school impact fees prior to the issuance of building permits. 4.9.7 Environmental Effect: The approval of other reasonably foreseeable future development projects within the general project area will increase existing demands on the Los Angeles County Sheriffs Department, on the Los'Angeles County Fire Department, and on other law enforcement agencies and will increase the number of children served by the Walnut Valley Unified School District (Cumulative Impact 9-7). Finding : The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support -of this finding:. (a) Project -related and cumulative public services and facilities impacts are addressed in Section 4.9 (Public Services and Facilities) in the DEIR, incorporated herein by reference. (b) Local -agencies have the ability to deny or condition individual development applications based on their assessment of potential impacts upon crime and fire hazards, as well as upon law enforcement and fire department facilities and personnel. State, County, and local decisionmakers have the ability to respond to those changes through Increases or decreases in annual budgetary allocations to police and fire protection agencies. (c) All qualifying residential and non-residential development projects located within the WVUSD's district boundaries are required to pay school impact fees. The payment of applicable fees or the execution of an AB 2926 mitigation agreement constitutes full and complete mitigation of related project impacts on WVUSD facilities. (d) Since none of the threshold criteria would be exceeded, the- identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 26 Nov 14 20CIG 6:09PM EIS 949-837-3935 4.10 Utilities and Service Systems p.27 4.10.1 Environmental Effect The project's residential and recreational components are projected to generate about 26,208 gallons of wastewater per day (0.26 mgd). Applying a peaking factor of 2.7, the peaked flow rate would be about 70,762 gallons of wastewater per day (0.71 mgd) (Operational Impact 10-1). Findin : The City Council hereby makes Finding (1). 6 Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative utilities and service systems impacts are addressed in Section 4.10 (Utilities and Service Systems) in the DEIR; incorporated herein by reference. (b) The existing sewer system has adequate capacity to accommodate projected project flows. Peak flows in the system, including flows from the project, have acceptable depth -to -diameter ratios. (c) Since none of the threshold of, significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.10.2 Environmental Effect: Implementation of the proposed project and other related projects would impose cumulative impacts on those existing sewage collection and disposal facilities that are located in the general project area (Cumulative Impact 10-2). Finding: The City Council hereby makes Findings (1) and (2). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative utilities and service systems impacts are addressed in Section 4.10 (Utilities and Service Systems) in the DEIR, incorporated herein by reference. (b) County Sanitation Districts of Los Angeles County (CSDLAC) facilities are sized and improvements phased Jo serve population and economic development in accordance with forecasts adopted in SGAG_ Projects that are consistent with SCAG growth forecasts can be adequately served by existing and planned CSDLAC facilities. (c) In order to fund planned improvements, each new project within the'County is required to pay connection fees to the CSDLAC. These fees are used to finance future expansions and upgrades to the regional trunk sewer system and wastewater treatment facilities. (d) Since none of the threshold criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.11 Cultural Resources 4.11.1 Environmental Effect Construction activities can result in the irretrievable loss or damage to any prehistoric, historic, or paleontological resources that may exist within the area of proposed disturbance (Construction Impact 11-1). 27 Nov 14 2006 6:09PM EIS 949-837-3935 p. 28 Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative cultural resources impacts are addressed in Section 4.11 (Cultural Resources) in the DEIR, incorporated herein by reference. (b) No historic or prehistoric resources have been identified on the project site or are likely to eidst thereupon. Earth -moving activities associated with the projects development could, however, result in the loss of paleontological resources from the Soquel Sandstone Member. (c) Mitigation measures have been included in the FEIR and adopted or likely to be adopted in the MRMP requiring a mitigation program, prepared by a qualified paleontologist, and monitored by a paleontologic construction monitor. Implementation of those measures will reduce identified impacts to below a level of significance. 4.11.2 Environmental Effect: Grading activities conducted on other sites located within the general project area could result in impacts to any historic or prehistoric resources that may be - located thereupon. In addition, any earth -moving activities conducted on undisturbed sites containing the Soquel and La Vida Members of the Puente Formation could result in the loss of recoverable paleontological resources (Cumulative Impact 11- 2). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative cultural resources impacts are addressed in Section 4.11 (Cultural Resources) in the DEIR, incorporated herein by reference. (b) All cumulative project activities remain subject to site-specific environmental review and must fully conform to and comply with all applicable local, State, and federal requirements. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.12 Aesthetics 4.12.1 Environmental Effect: Excluding those areas that will be retained as natural open space, the project site will take on a distinctively urban physiographic character as native vegetation is removed, hillside areas recontoured, and other construction activities occur (Construction Impact 12-1). Finding: The City Council.hereby makes Finding (1). Facts in Support of Findings. The following facts are presented in support of this finding: (a) Project related and cumulative aesthetics impacts are addressed in Section 4.12 (Aesthetics) in the DEIR, incorporated herein by reference. (b) Based on the City's interpretation and general application of the visual resource assessment methodology outlined in the Bureau of Land Management's (BLM) 28 Nov 14 2006 6:09PM EIS 949-837-3935 p. 29 "Visual Resource Management Program" (BLM, 1986), construction -induced changes would be considered adverse but less than significant. (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no project conditions or mitigation measures are recommended or required. 4.12.2 Environmental Effect The project alters existing site topography and necessitates the construction of numerous retaining walls, extending up to about 20 feet in height (Construction Impact 12-2). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative aesthetics impacts are addressed in Section 4.12 (Aesthetics) in the DEIR, incorporated herein by reference. (b) The proposed retaining walls exceed the height limitations specified in the City's Municipal Code but would be authorized under the provisions of the SPWSP. All walls over eight feet in height are identified as plantable cribwalls and will incorporate landscaping as an integral design element. (c) Although none of the threshold criteria would be exceeded, a project condition is included in the FEIR and adopted or likely to be adopted as a condition of project approval to ensure that the project's retaining walls and landscape plans are fully integrated. 4.12.3 Environmental Effect The introduction of new residential and recreational uses will add new sources of artificial lighting to the project site and could result in light trespass extending beyond the project boundaries (Operational Impact 12-3). Findin : The City Council hereby makes Finding (1). Facts in Support of Findinos: The following facts are presented in support of this finding: (a) Project related and cumulative aesthetics impacts are addressed in Section 4.12 (Aesthetics) in the DEIR, incorporated herein by reference. (b) The Illuminating Engineering Society of North America (IESNA) has established recommended outdoor lighting illumination levels. Lighting that conform to those standards would be assumed to produce a less -than -significant impact. (c) A mitigation measure has been included in the FEIR and adopted or likely to be adopted in the MRMP to ensure compliance with IESNA outdoor lighting standards. Implementation of that measure will reduce identified impacts to below a level of significance. 4.12.4 Environmental Effect: Much of the San Gabriel Valley is already highly urbanized and the area's remaining open space areas take on greater visual significance as a respite to the dominance of urban development (Cumulative Impact 12-1). Findin : The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented In support of this finding: 29 Nov 14 2006 6:09PM EIS 949-837-3935 p.30 (a) Project related and cumulative aesthetics impacts are addressed in Section 4.12 (Aesthetics) in the DEIR, incorporated herein by reference. (b) No development is authorized to occur in the absence of compliance with adopted agency plans and policies. Compliance with and conformity to adopted plans and policies helps to mitigate the potential impacts produced by the visual changes to existing landscapes associated with development activities (c) Since none of the threshold of significance criteria would be exceeded, the identified impact would be less than significant and no further mitigation is recommended or required. 4.13 Growth Inducement 4.13.1 Environmental Effect: Because the project includes street dedication, infrastructure improvements, and the physical alteration of areas located outside the tract map boundaries, the project could alter the nature or timing of other unrelated development activities (Growth -Inducing Impact .13-1). Finding: The City Council hereby makes Finding (1). Facts in Support of Findings: The following facts are presented in support of this finding: (a) Project -related and cumulative growth -inducing impacts are addressed in Section 4.13 (Growth Inducement) in the DEIR, incorporated herein by reference. (b) The size and duration of the proposed project is not sufficient to predicate any substantial in -migration of new workers into the general project area. The project's incremental contribution to localized, regional, and national employment opportunities would not create substantial significant secondary impacts. (c) The proposed. infrastructure improvements, Including the improvements to Larkstone Drive and Morning Sun Avenue, will not increase existing design capacities or facilitate development beyond the project site. (d) Since none of the threshold criteria would be exceeded, the identified impact. would be less than significant and no further mitigation is recommended or required. 5.0 FINDINGS REGARDING MITIGATION REPORTING AND MONITORING PROGRAM The City Council has adopted or will likely adopt the MRMP set forth in the FEIR. The City Council hereby finds that the MRMP meets the requirements of Section 21081.6 of CEQA and Sections 15097 and 15126.4 of the State CEQA Guidelines. 6.0 FINDINGS REGARDING PROJECT ALTERNATIVES The City Council recognizes that the SPWSP will result in significant unavoidable environmental impacts that cannot be feasibly reduced to below a level of significance. The City Council finds that: (1) due to specified economic, legal, social, technological, and other considerations each of the project alternatives are infeasible; (2) will not fulfill, in whole or in part, the identified project objectives; and/or (3) will not feasibly result in the avoidance or any of the significant or potentially significant environmental impacts as associated with the proposed project. 30 Nov 14 2006 6:1OPM EIS 949-637-3935 . 6.1 "No Project" Alternative p.31 Comparison of the Effects of the Alternative to the Effects of the Proposed Project. The City Council finds that the "No Project" alternative" is "environmentally superior" to the proposed project since it would, at least in the short term, result in the elimination of at least one of the significant impact associated with the proposed project. Facts in Support of Findings. The following facts are presented in support of this finding: (a) The City's analysis of project alternatives is presented in Section 6.0 (Alternatives Analysis) in the DEIR, incorporated herein by reference. (b) Under this alternative, no new housing units would be constructed on the site. (c) The "no project" alternative generally reflects the conditions and associated environmental impacts that would predictably occur should the Lead -Agency elect to either deny the proposed project or fail to take action on the proposed development application, resulting in, at least, the short-term retention of the site in its existing condition. The denial of the current development application or the cessation of current process would not, however, preclude the submission of a subsequent development application to the City. (d) While cumulative biological resource impact may be incrementally reduced through the retention of the project site as an open space area and the preservation of existing on-site vegetation, the subregion will continue to experience a general decline in overall biological diversity. Cumulative impacts on biological resources would, therefore, remain significant. (e) Under this alternative, no construction activities would occur on the project site. As a result, there would be no significant project -related increase in construction emission. Cumulative air quality impacts would, however, continue to remain significant since related development would still be predicted to occur. Effectiveness in Meeting Project Objectives. The "No Project" alternative" would not substantially meet the identified objectives of either the City or the Applicant. Feasibility. In the absence of public and/or private purchase of the project site for the purpose of open space preservation, there exists no mechanism to ensure the long-term preservation of the project site in an undeveloped condition. As a result, absent that participation, the "No Project" alternative is infeasible. 6.2 "Existing Authorized Development and No Park" Alternative Comparison of the Effects of the Alternative to the Effects of the Proposed Project. Facts in Support of Findings. The following facts are presented in support of this finding; (a) The City's analysis of project alternatives is presented in Section 6.0 (Alternatives Analysis) in the DEIR, incorporated herein by reference. (b) Under this alternative, no more than five new housing units would be constructed on the project site. (c) Since no subdivision activities would occur under this alternative, no real property park dedication would be provided, no in -lieu park fees would be collected, and no park improvements would result as a direct consequence of this alternative. 31 Nov 14 2006 6:1OPM EIS 949-837-3935 p. 32 (d) While cumulative biological resource impact may be incrementally reduced through the retention of the project site as an open space area and the preservation of existing on-site vegetation, the ' subregion will continue to experience a general decline in overall biological diversity. Cumulative impacts on biological resources would, therefore, remain significant. (e) Under this alternative, since construction activities Would be substantially reduced, construction -term emissions would not be anticipated to exceed threshold limits. Because related projects and ambient growth would, however, continue to occur, cumulative air quality impacts would remain significant. Effectiveness in Meeting Project Objectives. This alternative does not substantially contribute to the supply of new housing opportunities within the Cify and does not serve to substantially fulfill the stated project objectives. Feasibility. Excluding economic considerations, which are not addressed herein, the "Existing'Authorized Development and No Park" alternative is feasible. 6.3 "Traditional Single -Family Subdivision with Park" Alternative Comparison of the Effects of the Alternative to the Effects of the Proposed Proiect. Facts in Support of Findings. The following facts are presented in support of this finding: (a) The City's analysis of project alternatives is presented in Section 6.0 (Alternatives Analysis) in the DEIR, incorporated herein by reference. (b) Under this development scenario, approximately 64 single-family detached homes could be accommodated on the project site. (c) Because related projects and ambient growth would continue to occur, biological resource impacts would remain cumulatively significant. (d) Although the number of dwelling units would be less, total alternative -related construction emissions would likely be generally the same based on similarities in the number of acres that would be disturbed each day and the similar list of construction equipment. Construction emissions would, therefore, likely remain significant. Additionally, because related projects and ambient growth would continue to occur, air quality impacts would remain cumulatively significant. Effectiveness in Meeting Proiect Objectives. Although the number of dwelling units would be reduced, this alternative substantially fulfills the project's stated objectives. Feasibili . Excluding economic considerations, which are not addressed herein, the "Traditional Single -Family Subdivision with Park" alternative is feasible. 6.4 "Proposed Project and No Stockpile Site" Alternative Comparison of the Effects of the Alternative to the Effects of the Proposed Project. Facts in Support of Findings. The following facts are presented in- support of this finding: (a) The City's analysis of project alternatives is presented in Section 6.0 (Alternatives Analysis) in the DEIR, incorporated herein by reference. 32 Nov 14 2006 6:1OPM EIS 949-837-3935 P.33 (b) Under this alternative, a 99 -unit detached condominium project could be accommodated on the project site. (c) Because related projects and ambient growth would continue to occur, biological impacts would remain cumulatively significant.. (d) Since the amount of daily construction operations would remain generally the same, construction emissions would remain significant. Because related projects and ambient growth would continue to occur, air quality impacts would remain cumulatively significant. Effectiveness in Meeting Project Objectives. This alternative fulfills the stated objectives. Feasibility. The "Proposed Project and No Stockpile Sites alternative is feasible. 7.0 PROJECT BENEFITS The City Council finds the proposed project would result in a number of identifiable community benefits. Those benefits include, but may not be limited to: '(1) The proposed project will result in the production of 99 new housing units within the City, thus helping the City respond to the identified housing demand outlined in the current "Regional Housing Needs Assessment" (RHNA). (2) The construction and sale of detached residential condominiums present future homebuyers with additional purchase options and price variations allowing homebuyers to better match housing choices with household needs and demands. (3) The creation of new housing opportunities will promote the attainment or regional jobs - to -housing ratio objectives established by regional governmental entities and produce corresponding environmental benefits. (4) Project approval might facilitate the sale of surplus real property by the WVUSD and provides revenues for that district to accommodate the needs of existing and future students. (5) Project construction will allow for the elimination, reduction, and/or remediation of landslide hazards affecting both the subject property and other abutting properties. (6) Project approval will allow for the productive use of an underutilized property designated for residential use in the City's General Plan. 7) The provision of an approximately 4.68 -acre "turn -key" neighborhood park will expand the inventory of parklands within the City, promote. the attainment of established park goals, and create additional recreational opportunities benefiting City residents. 8.0 STATEMENT OF OVERRIDING CONSIDERATIONS As described above, the proposed project would produce significant unavoidable adverse impact in the following three topical areas: (1) Air Quality (Construction Impact); (2) Air Quality (Cumulative Impact): and (4) Biological Resources (Cumulative Impact). Each of those 'identified significant environmental effects will continue to manifest as significant impacts notwithstanding the City Council's adoption or likely adoption of those mitigation measures identified in the FEIR. In order to determine whether the project's potential environmental impacts are acceptably overridden by the project's anticipated benefits, Section 15093 of the State CEQA Guidelines requiring the City to balance the potential benefits of the proposed project against the project's potential unavoidable significant impacts. 33 Nov 14 2006 6:11PM EIS 949-837-3935 p.34 The City Council finds that the previously stated benefits of the proposed project outweigh the significant unavoidable adverse environmental impacts of the proposed project. Each of the separate and distinct benefits of the proposed project is determined to be, in themselves and independently of any other Identified benefit, a basis for overriding all unavoidable environmental impacts, as identified in these findings. The City Council has identified economic and social benefits and important public policy objectives that will result from implementation of the proposed project. The City Council has sought to balance these substantial economic and social benefits against the significant unavoidable adverse effects of the proposed project. Given the substantial.social and economic benefits that will accrue to the City and to the region from the implementation of the proposed project, the City Council finds that the projects identified benefits override the project's identified significant environmental impacts. 34 Exhibit C Mitigation Monitoring Program South Pointe West City of Diamond Bar, California Table ES -2 ::.4":: :kit ?- —' f—it?§'":rms ,^" :'r-"-r"5pv' S'}+if' {;7-. us^u4su?- 'L' • FI e xat w ;.. • •moi! - OTdy. s c+.. 'k 'A: _ .A: C. —':.:! .a— (fi. -?1 — ..,�..', f T— ate'. Y4, 6r. "" '" """ y 4 7 h 3" y %y :#' : --Is YJT "r 9 1. IY wa +t.—:4„F,a' ”—la—' --y--t?—. rt — . LI Lt—a Ci m i—t—o— _y_ I't +ty 1 IYICC y 4 7 h 3" y NNS 5a".ic Y =q— J 3- 0 U .t- } a —ter Imo{ y I„ q 4R":. "f"4M .G �4� "I IYi M!A.:"°t..Gfl"'t i"W"i il:"G'3-2;N"1.. _J _z"?, . Y"I:".Ci' 1"{Y I m q .."Y '.•':'l.""t""ppia"RSa" I'ii^_-•:t";Yl Si"iL "a'fl' 41gr;— { 43 J 4 u A., I si u.,—,:F.1— .4.r- 1. c ..... I ^! ,'—$'—Y"!A—irzF,S.£ L -s., w r� t n ".v—,r _..: Yr..IiA-I i, 23 iYs'u!" {x fes- - F G::—y L" tra';'". S:'Tf"+cl? ",.1_.z,. -. .; _..1.:Sj'— "i"t y 1'M St'jMl:"'.iY. Y""i;x+ter f"'Sv "e"l .4se'"A'R. YF",",i"R" Y .-."5:-• fe h"ac Land -Use Prior to the recordation of the final subdivision map, the City shall request that the Southern California 1 1 Association of Governments (SCAG) amend and, when deemed appropriate"by and at the discretion of SCAG, City Tract Map update the "Regional Transportation Plan - Destination 2030" (2004 RTP) and other regional planning forecasts Attorney Recordation to reflect a greater level of population and housing growth within the City during the 2005-2010 time period. Hydrology and Water Quality Prior to the issuance of grading permits, all revetment structures, debris basins, and other drainage facilities and 4-1 improvements shall be subject to final design and engineering review and approval by the City Engineer and, for City Issuance of those storm drain facilities under County jurisdiction, by the Los Angeles County Department of Public Works Engineer Grading Permits (LACDPW). Prior to the issuance of grading permits, the Applicant shall verify that that the existing detention basin is 4-2 serviceable for its -specific purpose and calculated design capacity. If it is determined that the basin requires City Issuance of remediation, subject to prior LACDPW authorizations, specifications, and timing requirements, those actions shall Engineer Grading Permits be undertaken with the site's development. Air Quality In order to reduce emissions attributable to both heavy equipment and vehicle travel, the following actions will be implemented by the Applicant to reduce these emissions: (1) use electric -powered or natural gas -powered equipment in lieu of gasoline -powered or diesel -powered engines where possible; where diesel equipment has to 7-1 be used because there are no practical alternatives, the Applicant shall use particulate filters and low sulfur diesel, as defined in SCAQMD Rule 431.2 (i.e., diesel with less than 15 ppm sulfur content); (2) require 90 -day low-NOx tune-ups for off-road equipment; and (3) limit allowable idling to 5 minutes for trucks and heavy equipment before shutting the equipment down and require the use of soot traps on all on-site heavy diesel powered equipment. Public Services and Facilities Prior to the issuance of a grading permit, the Applicant shall submit and the Director of the Community and Community and Issuance of 9-1 Development Services Department (Director) shall approve a temporary fencing and signage plan designed to Development Grading Permits discourage access to any active construction areas by children. Services Director Prior to the issuance of a grading permit, the Applicant shall submit and the Director and the Superintendent of the Walnut Valley Unified School District (WVUSD) shalt approve a school safety plan to the City and to the Community and Issuance of 9-2 WVUSD. The safety plan shall identify appropriate measures to be undertaken by the Applicant during Development Grading Permits construction to minimize potential disruptions to school activities and school operations and to enhance the safety Services Director of children near active construction sites. 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