Initial Study
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Initial Study 3155 Stevens Creek Subaru Project City File Number: PLN2016-11888 (Rezone), PLN2016-11867 (Tentative Parcel Map), PLN2015-11350 (Use Permit) and CEQ2016-01012 Prepared by the City of Santa Clara June 2016 In Consultation With: TABLE OF CONTENTS Page SECTION 1.0 INTRODUCTION AND PURPOSE ............................................................................ 1 SECTION 2.0 PROJECT INFORMATION ......................................................................................... 2 2.1 PROJECT TITLE AND FILE NUMBER ....................................................... 2 2.2 PROJECT LOCATION ................................................................................... 2 2.3 LEAD AGENCY CONTACT ......................................................................... 2 2.4 PROJECT PROPONENT ................................................................................ 2 2.5 ASSESSOR’S PARCEL NUMBER ............................................................... 2 2.6 ZONING DISTRICT AND GENERAL PLAN DESIGNATIONS ................ 2 SECTION 3.0 PROJECT DESCRIPTION ........................................................................................... 6 3.1 PROJECT LOCATION AND SITE CONDITIONS ...................................... 6 3.1 PROJECT OVERVIEW .................................................................................. 6 3.4 USES OF THE INITIAL STUDY .................................................................. 8 SECTION 4.0 ENVIRONMENTAL CHECKLIST AND DISCUSSION OF IMPACTS ................ 11 4.1 AESTHETICS ............................................................................................... 11 4.2 AGRICULTURAL AND FORSTRY RESOURCES ................................... 17 4.3 AIR QUALITY ............................................................................................. 19 4.4 BIOLOGICAL RESOURCES....................................................................... 26 4.5 CULTURAL RESOURCES .......................................................................... 29 4.6 GEOLOGY AND SOILS .............................................................................. 31 4.7 GREENHOUSE GAS EMISSIONS ............................................................. 36 4.8 HAZARDS AND HAZARDOUS MATERIALS ......................................... 41 4.9 HYDROLOGY AND WATER QUALITY .................................................. 48 4.10 LAND USE ................................................................................................... 54 4.11 MINERAL RESOURCES ............................................................................. 57 4.12 NOISE ........................................................................................................... 58 4.13 POPULATION AND HOUSING ................................................................. 65 4.14 PUBLIC SERVICES ..................................................................................... 67 4.15 RECREATION .............................................................................................. 70 4.16 TRANSPORTATION ................................................................................... 72 4.17 UTILITIES AND SERVICE SYSTEMS ...................................................... 77 4.18 MANDATORY FINDINGS OF SIGNIFICANCE ....................................... 81 SECTION 5.0 REFERENCES ........................................................................................................... 84 SECTION 6.0 LEAD AGENCY AND CONSULTANTS ................................................................. 86 City of Santa Clara i Initial Study 3155 Stevens Creek Subaru Project June 2016 Page Figures Figure 1: Regional Map ................................................................................................................ 3 Figure 2: Vicinity Map ................................................................................................................. 4 Figure 3: Aerial Photograph and Surrounding Land Uses ........................................................... 5 Figure 4: Conceptual Site Plan......................................................................................................9 Figure 5: Conceptual Elevations……………………………………………………………….10 Tables Table 4.3-1: Number of Ambient Air Quality Standards Violations (2013-2015) ............................. 19 Table 4.3-2: Estimated Net New Daily Trips ..................................................................................... 23 Table 4.6-1: Active Faults Near the Project Site ................................................................................ 32 Table 4.12-1: Noise and Land Use Compatibility (Ldn & CNEL) ..................................................... 59 Table 4.12-2: Summary of Noise Measurement Data ......................................................................... 60 Table 4.16-1: Existing Vehicle Trip Generation ................................................................................. 73 Table 4.16-2: Proposed Vehicle Trip Generation ............................................................................... 75 Appendices Appendix A Phase I Environmental Site Assessment Appendix B Environmental Noise Assessment Appendix C Trip Generation Assessment Please note: Printed copies of this document contain the Appendices on CD on the back page. City of Santa Clara ii Initial Study 3155 Stevens Creek Subaru Project June 2016 SECTION 1.0 INTRODUCTION AND PURPOSE This Initial Study of environmental impacts has been prepared to conform to the requirements of the California Environmental Quality Act (CEQA), the CEQA Guidelines (California Code of Regulations 15000 et. seq.), and the regulations and policies of the City of Santa Clara. This Initial Study evaluates the potential environmental impacts which might reasonably be anticipated to result from the construction of an expanded car dealership and service facility on a 1.57-acre project site in the City of Santa Clara. The City of Santa Clara is the Lead Agency under CEQA and has prepared this Initial Study to address the impacts of implementing the proposed project. All documents referenced in this Initial Study are available for public review in the office of Planning and Inspection in Santa Clara City Hall, 1500 Warburton Avenue, during normal business hours. City of Santa Clara 1 Initial Study 3155 Stevens Creek Subaru Project June 2016 SECTION 2.0 PROJECT INFORMATION 2.1 PROJECT TITLE AND FILE NUMBER 3155 Stevens Creek Subaru Project; File No. PLN2016-11888 (Rezone), PLN2016-11867 (Tentative Parcel Map), PLN2015-11350 (Use Permit) and CEQ2016-01012 2.2 PROJECT LOCATION The project site is located at 3155 Stevens Creek Boulevard [Assessor’s Parcel Numbers (APN) 303- 18-024, -025, -040, -041, and -043], between N. Henry Avenue and Winchester Boulevard, in the City of Santa Clara. A regional map and a vicinity map of the site are shown on Figures 1 and 2, respectively. An aerial photograph of the project site and the surrounding area is shown on Figure 3. 2.3 LEAD AGENCY CONTACT Payal Bhagat, Associate Planner City of Santa Clara Department of Planning and Inspection 1500 Warburton Avenue, Santa Clara, CA 95050 Phone: (408) 615-2450 Email: [email protected] 2.4 PROJECT PROPONENT Ken Rodrigues¸ Design Director Kenneth Rodrigues and Partners, Inc. 445 N. Whisman Road, Suite 200, Mountain View, CA 94043 Phone: (650) 965-0700 Email: [email protected] 2.5 ASSESSOR’S PARCEL NUMBER 303-18-024, -025, -040, -041, and -04 2.6 ZONING DISTRICT AND GENERAL PLAN DESIGNATIONS Zoning District: Thoroughfare Commercial and Agricultural General Plan Designation: Regional Commercial City of Santa Clara 2 Initial Study 3155 Stevens Creek Subaru Project June 2016 880 Oakland San Francisco Milpitas San Francisco Bay Mountain View 237 Fremont Mountain View Sunnyvale Project Site Pacific Ocean San José 101 Morgan Hill Santa Cruz 680 Monterey Bay Sunnyvale Santa Clara 82 85 880 San José 280 Project Site 280 101 87 Campbell 85 Saratoga 17 REGIONAL MAP FIGURE 1 Project Site 0 50 200 400 800 Feet Forest Avenue Forest Avenueu Douglane Avenue Worthington Court North Henry Avenue Henry North Westridge Drive Tyler Avenue Tyler Dorcich Street Winchester Boulevard Cecil Avenue Stevens Creek Boulevard Stevens Creek Boulevard Rosewood Avenue Cypress Avenue Ardis Avenue Fenley Avenue Avenue South Henry Hanson Avenue Hanson Maplewood Avenue Maplewood Bundy Avenue Spar Avenue Spar Tatum Lane VICINITY MAP FIGURE 2 Residential Residential Cecil Avenue South Henry Avenue Avenue South Henry Commercial Commercial Stevens Creek Boulevard Maplewood Avenue Maplewood Avenue RosRosewood Avenue Commercial Commercial ewood Avenue ewood Project Boundary 0 25 100 150 200 Feet Aerial Source: Google Earth Pro, Mar. 29, 2016. Photo Date: Jan. 2016 AERIAL PHOTOGRAPH AND SURROUNDING LAND USES FIGURE 3 SECTION 3.0 PROJECT DESCRIPTION 3.1 PROJECT LOCATION AND SITE CONDITIONS The project site (APNs 303-18-024, -025, -040, -041, and -043) is located on the northern side of Stevens Creek Boulevard, between N. Henry Avenue and Winchester Boulevard, in the City of Santa Clara. The approximately 1.57-acre project site is currently used for auto sales and services and is developed with a one-story, approximately 8,000 square feet building, a 6,000 square-foot building, an approximately 1,200 square feet shed, and a surface parking lot. The project site is bounded by an existing Subaru Dealership to the east, Stevens Creek Boulevard to the south, commercial/retail