-
Draft Environmental Impact Report
SCH# 2014091028
Volume 2 Appendices
SEPV MOJAVE WEST SOLAR PROJECT (PP13287) By SEPV Mojave West
LLC
General Plan Amendment No. 17, Map 179
Zone Change No. 54, Map 179 Conditional Use Permit No. 14, Map
179
Kern County Planning and Community Development Department
Bakersfield, California
October 2014
-
Draft
Environmental Impact Report
SCH# 2014091028 Volume 2
Appendices
SEPV MOJAVE WEST SOLAR PROJECT (PP13287) By SEPV Mojave West
LLC
General Plan Amendment No. 17, Map 179
Zone Change No. 54, Map 179 Conditional Use Permit No. 14, Map
179
Kern County Planning and Community Development Department Public
Services Building
Attn: Janice Mayes, Planner II or, Jacquelyn Kitchen,
Supervising Planner
2700 M Street, Suite 100 Bakersfield, CA 93301-2370
(661) 862-8600
Technical Assistance by: ESA
Deanna Hansen, Vice President/So. Cal. Community Development
Wilshire Boulevard, Suite 1100
Los Angeles, CA 90017 213-599-4300
October 2014
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DraftEnvironmentalImpactReportSEPVMojaveWestSolarProject i
October 2014
TABLEOFCONTENTS
Volume2Appendices
APPENDIXA NOTICEOFPREPARATION/INITIALSTUDYANDCOMMENTSAPPENDIXB
SUNPOWERGLAREANALYSISAPPENDIXC SOILRESOURCEREPORTAPPENDIXD1
AIRQUALITYANDGREENHOUSEGASTECHNICALREPORTAPPENDIXD2
RESPONSETOPEERREVIEWMEMOFORSEPVMOJAVEWESTSOLARPROJECTAIRQUALITYAPPENDIXE1
GENERALHABITATASSESSMENT&FOCUSEDDESERTTORTOISE,SWAINSONSHAWK&
BURROWINGOWLPROTOCOLPRESENCE/ABSENCESURVEYSANDRAREPLANTSURVEYSAPPENDIXE2
MOHAVEGROUNDSQUIRRELTRAPPINGRESULTSAPPENDIXE3
JOSHUATREEPRESERVATIONPLANAPPENDIXE4 JDREPORTAPPENDIXE5
GENTIEOPTIONSRECONSURVEYAPPENDIXE6
RESPONSETOPEERREVIEWMEMOFORSEPVMOJAVEWESTSOLARPROJECTBIOLOGICALAPPENDIXF1
PHASEICULTURALRESOURCESURVEYAPPENDIXF2
CULTURALSTUDYADDENDUMAPPENDIXG1
GEOTECHNICALENGINEERINGREPORTAPPENDIXG2
FATEANDTRANSPORTEVALUATIONAPPENDIXG3
PHASEIENVIRONMENTALSITEASSESSMENTAPPENDIXG4
RESPONSETOPEERREVIEWMEMOFORSEPVMOJAVEWESTSOLARPROJECTGRADINGPLANAPPENDIXG5
RESPONSETOPEERREVIEWMEMOFORSEPVMOJAVEWESTSOLARPROJECTGEOTECHNICALAPPENDIXH
PRELIMINARYHYDROLOGYSTUDYAPPENDIXI
CONSTRUCTIONEQUIPMENTNOISELEVELSAPPENDIXJ1
TRAFFICSTUDYMEMORANDUMAPPENDIXJ2
TRAFFICSTUDYANDRESPONSETOPEERREVIEWMEMOFORSEPVMOJAVEWESTSOLARPROJECT
TRAFFICAPPENDIXK1 WATERSTUDYREPORTAPPENDIXK2 WILLSERVELETTER
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CountyofKern TableofContents
DraftEnvironmentalImpactReportSEPVMojaveWestSolarProject ii
October2014
Volume1boundunderseparatecover
Chapter1 ExecutiveSummary
Chapter2 Introduction
Chapter3 ProjectDescription
Section4.1 Aesthetics
Section4.2 AgricultureandForestResources
Section4.3 AirQuality
Section4.4 BiologicalResources
Section4.5 CulturalResources
Section4.6 GeologyandSoils
Section4.7 GreenhouseGases
Section4.8 HazardsandHazardousMaterials
Section4.9 HydrologyandWaterQuality
Section4.10 LandUseandPlanning
Section4.11 Noise
Section4.12 PublicServices
Section4.13 TrafficandTransportation
Section4.14 UtilitiesandServiceSystems
Chapter5 ConsequencesofProjectImplementation
Chapter6 Alternatives
Chapter7 ResponsetoComments
Chapter8 OrganizationsandPersonsContacted
Chapter9 ListofPreparers
Chapter10 Bibliography
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DraftEnvironmentalImpactReportSEPVMojaveWestSolarProject
October 2014
AppendixANoticeofPreparation/InitialStudyandComments
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GPA #1; ZCC #54; CUP #14, Map #197 SEPV Mojave West EIR WO
#PP13287 I:\WP\LABELS\eir09-13jkm.ec.doc Sc 02/03/14
Beyond Coal Campaign/Sierra Club Sarah K. Friedman 1417 Calumet
Avenue Los Angeles, CA 90026
City of Arvin P.O. Box 548 Arvin, CA 93203
Bakersfield City Planning Dept 1715 Chester Avenue Bakersfield,
CA 93301
Bakersfield City Public Works Dept 1715 Truxtun Avenue
Bakersfield, CA 93301
California City Planning Dept 21000 Hacienda Blvd. California
City, CA 93515
Delano City Planning Dept P.O. Box 3010 Delano, CA 93216
State Dept of Conservation Director's Office 801 "K" Street, MS
24-01 Sacramento, CA 95814-3528
City of McFarland 401 West Kern Avenue McFarland, CA 93250
City of Ridgecrest 100 West California Avenue Ridgecrest, CA
93555
City of Shafter 336 Pacific Avenue Shafter, CA 93263
City of Taft Planning & Building 209 East Kern Street Taft,
CA 93268
City of Tehachapi 115 South Robinson Street Tehachapi, CA
93561-1722
City of Wasco 764 E Street Wasco, CA 93280
Inyo County Planning Dept P.O. Drawer "L" Independence, CA
93526
Kings County Planning Agency 1400 West Lacey Blvd, Bldg 6
Hanford, CA 93230
Los Angeles Co Reg Planning Dept 320 West Temple Street Los
Angeles, CA 90012
San Bernardino Co Planning Dept 385 North Arrowhead Avenue, 1st
Floor San Bernardino, CA 92415-0182
San Luis Obispo Co Planning Dept Planning and Building 976 Osos
Street San Luis Obispo, CA 93408
Santa Barbara Co Resource Mgt Dept 123 East Anapamu Street Santa
Barbara, CA 93101
Tulare County Planning & Dev Dept 5961 South Mooney
Boulevard Visalia, CA 93291
Ventura County RMA Planning Div 800 South Victoria Avenue, L1740
Ventura, CA 93009-1740
U.S. Bureau of Land Management Ridgecrest Field Office 300 South
Richmond Road Ridgecrest, CA 93555
China Lake Naval Weapons Center Tim Fox, RLA - Comm Plans &
Liaison 429 E Bowen, Building 981 Mail Stop 4001 China Lake, CA
93555
Edwards AFB, Sustainability Office 412 TW/XPO, Bldg 2750, Rm
204-38 195 East Popson Avenue Edwards AFB, CA 93524
U.S. Fish & Wildlife Service 2493 Portola Road, Suite B
Ventura, CA 93003
U.S. Fish and Wildlife Service Hopper Mtn. (Bitter Creek)
National Wildlife Refuge Attention Debora Guillot P.O. Box 5839
Ventura, CA 93005
Eastern Kern Resource Cons Dist 300 South Richmond Road
Ridgecrest, CA 93555-4436
Environmental Protection Agency Region IX Office 75 Hawthorn
Street San Francisco, CA 94105
U.S. Dept of Agriculture/NRCS 5000 California Avenue, Ste 100
Bakersfield, CA 93309-0711
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State Air Resources Board Stationary Resource Division P.O. Box
2815 Sacramento, CA 95812
So. San Joaquin Valley Arch Info Ctr California State University
of Bkfd 9001 Stockdale Highway Bakersfield, CA 93311
Caltrans/Dist 6 Planning/Land Bank Bldg. P.O. Box 12616 Fresno,
CA 93778
Caltrans/Dist 9 Planning Department 500 South Main Street
Bishop, CA 93514
State Clearinghouse Office of Planning and Research 1400 10th
Street, Room 222 Sacramento, CA 95814
State Dept of Conservation Director's Office 801 "K" Street, MS
24-01 Sacramento, CA 95814-3528
State Dept of Conservation Division of Oil & Gas 4800
Stockdale Highway, Ste 417 Bakersfield, CA 93309
California State University Bakersfield - Library 9001 Stockdale
Highway Bakersfield, CA 93309
California Energy Commission James W. Reed, Jr. 1516 Ninth
Street Mail Stop 17 Sacramento, CA 95814
California Fish & Wildlife 1234 East Shaw Avenue Fresno, CA
93710
California Highway Patrol Planning & Analysis Division P.O.
Box 942898 Sacramento, CA 94298-0001
State Office of Historical Pres Attention Susan Stratton P.O.
Box 942896 Sacramento, CA 95296-0001
Integrated Waste Management P.O. Box 4025, MS #15 Sacramento, CA
95812-4025
Calif. Dept of Public Health Drinking Water Field Operations
4925 Commerce Drive, Suite 120 Bakersfield, CA 93309
Public Utilities Comm Energy Div 505 Van Ness Avenue San
Francisco, CA 94102
California Regional Water Quality Control Board/Lahontan Region
14440 Civic Drive, Suite 200 Victorville, CA 92392-2306
Kern County Agriculture Department
Kern County Airports Department
Kern County Administrative Officer Kern County Engineering,
Surveying, & Permit Svs/Floodplain
Kern County Engineering, Surveying, & Permit Svs/Survey
Kern County Env Health Services Department
Kern County Fire Dept Brian Marshall, Fire Chief
Kern County Fire Dept Benny Wofford
Kern County Fire Dept Dave Goodell
Kern County Library/Beale Local History Room
Kern County Library/Beale Sherry Gomez
Kern County Library Mojave Branch 16916 1/2 Highway 14, Space D2
Mojave, CA 93501
Kern County Parks & Recreation Development Services Agency
Special Projects/Fiscal Analysis
-
Kern County Sheriff's Dept Administration
Kern County Roads Department Kern County Waste Management
Department
Mojave Town Council Bill Deaver, President P.O. Box 1113 Mojave,
CA 93502-1113
Mojave Unified School Dist 3500 Douglas Mojave, CA 93501
Kern High School Dist 5801 Sundale Avenue Bakersfield, CA
93309
Kern County Superintendent of Schools Attention Mary Baker 1300
17th Street Bakersfield, CA 93301
KernCOG 1401 19th Street - Suite 300 Bakersfield, CA 93301
Golden Hills Community Serv Dist P.O. Box 637 Tehachapi, CA
93581
Kern County Water Agency P.O. Box 58 Bakersfield, CA
93302-0058
East Kern Air Pollution Control District
Antelope Valley-East Kern Water Agency 6500 West Avenue N
Palmdale, CA 93551
Mojave Airport 1434 Flightline Mojave, CA 93501
East Kern Airport Dist Attention Stuart Witt 1434 Flightline
Mojave, CA 93501
East Kern Airport Dist Engineer 3900 Ridgemoor Avenue
Bakersfield, CA 93306
Northcutt and Associates 4220 Poplar Street Lake Isabella, CA
93240-9536
Adams, Broadwell, Joseph & Cardozo Attention: Janet M.
Laurain 601 Gateway Boulevard, Suite 1000 South San Francisco, CA
94080
AT&T California OSP Engineering/Right-of-Way 4540 California
Avenue, 4th Floor Bakersfield, CA 93309
Kern Audubon Society P.O. Box 3581 Bakersfield, CA 93385
Los Angeles Audubon 926 Citrus Avenue Los Angeles, CA
90036-4929
Center on Race, Poverty & the Environmental 47 Kearny
Street, Suite 804 San Francisco, CA 94108-5528
Center on Race, Poverty & the Environmental/ CA Rural Legal
Assistance Foundation 1012 Jefferson Street Delano, CA 93215
Communities for a Better Environment 1904 Franklin Street, Suite
600 Oakland, CA 94612-2922
Defenders of Wildlife/ Cynthia Wilkerson, M.S. California
Representative 1303 "J" Street, Suite 270 Sacramento, CA 95814
Desert Tortoise Preserve Committee 4067 Mission Inn Avenue
Riverside, CA 92501
Mojave Chamber of Commerce P.O. Box 935 Mojave, CA 93502
Native American Heritage Council of Kern County/Fay Van Horn
P.O. Box 1507 Bakersfield, CA 93302
Beth Boyst Pacific Crest Trail Program Manager 1323 Club Drive
Vallejo, CA 94592
Anitra Kass Pacific Crest Trail Association 41860 Saint Annes
Bay Drive Bermuda Dunes, CA 92203
Pacific Gas & Electric Co Land Dept 1918 "H" Street
Bakersfield, CA 93301
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Sheppard Mullin Attn: Kendra Joy Casper 333 South Hope Street
Los Angeles, CA 90071
Robert Burgett 9261 - 60th Street, West Mojave, CA 93501
Southern California Edison Planning Dept. 421 West "J" Street
Tehachapi, CA 93561
Southern California Gas Co 1510 North Chester Avenue
Bakersfield, CA 93308
Southern California Gas Co Transportation Dept 9400 Oakdale
Avenue Chatsworth, CA 91313-6511
Verizon California, Inc. Attention Engineering Department 520
South China Lake Boulevard Ridgecrest, CA 93555
Chumash Council of Bakersfield 2421 "O" Street Bakersfield, CA
93301-2441
David Laughing Horse Robinson P.O. Box 20849 Bakersfield, CA
93390
Kern Valley Indian Council Attn: Robert Robinson, Chairperson
P.O. Box 401 Weldon, CA 93283
Kern Valley Indian Council Historic Preservation Office P.O. Box
401 Weldon, CA 93283
Santa Rosa Rancheria Clarence Atwell, Chairperson P.O. Box 8
Lemoore, CA 93245
Tejon Indian Tribe Kathy Morgan, Chairperson 1731 Hasti-acres
Drive, Suite 108 Bakersfield, CA 93309
Kitanemuk & Yowlumne Tejon Indians Chairperson 115 Radio
Street Bakersfield, CA 93305
Tubatulabals of Kern County Attn: Robert Gomez, Chairperson P.O.
Box 226 Lake Isabella, CA 93240
Tule River Indian Tribe Neal Peyron, Chairperson P.O. Box 589
Porterville, CA 93258
San Fernando Band of Mission Indians Attn: John Valenzuela,
Chairperson P.O. Box 221838 Newhall, CA 91322
Matthew Gorman The Gorman Law Firm 1346 E. Walnut Street, Suite
220 Pasadena, CA 91106
Matthew Gorman The Gorman Law Firm 1346 E. Walnut Street, Suite
220 Pasadena, CA 91106
Cuddy Valley Statistical 11667 Steinhoff Road Frazier Park, CA
93222
Native American Heritage Council of Kern County/Fay Van Horn
P.O. Box 1507 Bakersfield, CA 93302
Joyce LoBasso P.O. Box 6003 Bakersfield, CA 93386
Mojave Foundation Attn: Todd Quelet 16922 Airport Boulevard
Mojave, A 93501
Eight Bar Ranch Jon and Helen Lantz 11300 Cameron Canyon Road
Mojave, CA 93501
Lozeau Drury LLP 410 12th Street, Suite 250 Oakland, CA
94607
Chaparral Petroleum, Inc. 206 "H" Street Bakersfield, CA
93304
David Walsh 22941 Banducci Road Tehachapi, CA 93561
U.S. Air Force Attn: Steve Arenson Western Regional
Environmental Officer 50 Fremont Street, Suite 2450 San Francisco,
CA 94105-2230
U.S. Army Attn: Philip Crosbie, Chief Strategic Plans, S3, NTC
P.O. Box 10172 Fort Irwin, CA 92310
U.S. Army Attn: Tim Kilgannon, Region 9 Coordinator Office of
Strategic Integration 721 - 19th Street, Room 427 Denver, CO
80202
U.S. Navy Attn: Steve Chung Regional Community & Liaison
Officer 1220 Pacific Highway San Diego, CA 92132-5190
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U.S. Marine Corps Attn: Patrick Christman Western Regional
Environmental Officer Building 1164/Box 555246 Camp Pendleton, CA
92055-5246
Sempra Generation Marilyn Burke 101 Ash Street HQ-14A San Diego,
CA 92101
Terra-Gen Randy Hoyle, Sr. Vice Pres 11512 El Camino Real, Suite
370 San Diego, CA 92130
Renewal Resources Group Holding Company Rupal Patel 5700
Wilshire Blvd, Suite 330 Los Angeles, CA 90036
Fotowatio Renewable Ventures Sean Kiernan 44 Montgomery Street,
Suite 2200 San Francisco, CA 94104
Element Power Solar Dev, LLC John Gaglioti 864 Portola Drive
Monterey, CA 93940
Congentrix Sunshine, LLC Rick Neff 9405 Arrowpoint Blvd
Charlotte, NC 28273
Darren Kelly, Sr. Business Mgr Terra-Gen Power, LLC 1095 Avenue
of the Americas, 25th Floor, Ste A New York, NY 10036-6797
EDP Renewables Company Jon VanDerZee 53 SW Yamhill Street
Portland, OR 97204
Wind Stream, LLC Albert Davies 1275 - 4th Street, No. 107 Santa
Rosa, CA 95404
Wayne Mayes, Dir Tech Serv Iberdrola Renewables 1125 NW Couch
St, Ste 700, 7th Fl Portland, OR 97209
Bill Barnes, Dir of Asset Mgt AES Midwest Wind Gen P.O. Box 2190
Palm Springs, CA 92263-2190
PG&E Steven Ng, Manager Renewal Dev, T&D Intercon 77
Beal Street, Room 5361 San Francisco, CA 94105
Tehachapi Area Assoc of Realtors Carol Lawhon, Assoc Exe, IOM
803 Tucker Road Tehachapi, CA 93561
Michael Strickler, Sr Project Mgr Iberdrola Renewables 1125 NW
Couch St, Ste 700, 7th Fl Portland, OR 97209
Recurrent Energy Seth Israel 300 California Street, 8th Floor
San Francisco, CA 92109
T.T Case P.O. Box 2416 Tehachapi, CA 93581
EcoPlexus, Inc. Marcus V. daCunha, VP of Dev 650 Townsend
Street, Suite 310 San Francisco, CA 94103
Kelly Group Kate Kelly P.O. Box 868 Winters, CA 95694
Structure Cast Larry Turpin, Sales Mgr 8261 McCutchen Road
Bakersfield, CA 93311
Terra-Gen Steve Yatsko 11512 El Camino Real, Suite 370 San
Diego, CA 92130
Sierra Club/Kern Kaweah Chapter Arthur Unger ***PUT IN
BUCKET***
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INITIAL STUDY/NOTICE OF PREPARATION
SEPV Mojave West
by SEPV Mojave West, LLC (PP13287)
General Plan Amendment No. 1, Map No. 197; Zone Change No. 54,
Map No. 197;
Conditional Use Permit No. 14, Map 197
LEAD AGENCY:
Kern County Planning and Community Development Department
2700 M Street, Suite 100 Bakersfield, CA 93301-2370
Contact: Janice Mayes 661-862-8793
TECHNICAL ASSISTANCE BY:
Environmental Science Associates
626 Wilshire Boulevard, Suite 1100 Los Angeles, CA 90017
February 2014
-
KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
1. Project Description 1.1 Project Location The SEPV Mojave West
Solar Project (proposed project) proposed by SEPV Mojave West, LLC
would develop a photovoltaic (PV) solar facility using
approximately 89,000 solar modules mounted on single-axis tracking
systems that would generate approximately 20 megawatts (MW) of
renewable electrical energy. The proposed project is located on
approximately 180 acres of undeveloped land in eastern Kern County.
Electricity generated by the proposed project would be delivered to
the Southern California Edison (SCE) utility grid by a proposed
generation-tie (gen-tie) line. The proposed gen-tie would run from
the project site to SCEs existing Windhub Substation at Oak Creek
Road, which is located approximately one mile north of the project
site.
The project site is located in the western extent of the Mojave
Desert in Mojave, California. 90th Street West is located
approximately 0.5 mile west of the project site, Oak Creek Road is
located approximately one mile north of the proposed site, and a
Union Pacific railroad track borders the project site on the north
and northeast. South of the project site is an unimproved dirt
road, wind energy facilities, and undeveloped land. The project
site is approximately six miles west of State Route (SR) 14.
The project site consists of two adjoining parcels; the Assessor
Parcel Numbers (APN) of the project site and the project site
characteristics are summarized in Table 1. Figure 1 shows the
regional location of the proposed project.
Table 1. Project Site Characteristics
Capacity
Number of Solar Panels
(approximate) Gross Acres
(approximate) Assessor Parcel
Numbers Section/Township/Range
20MW 89,000 160 237-054-03 Section 29, Township 11 North, Range
13 West
20 237-032-33 Section 20, Township 11, Range 13 West
1.2 Environmental Setting The project site totals approximately
180 acres, consisting of undeveloped desert land. The project site
is relatively flat, with an approximate elevation ranging between
3,210 and 3,305 feet above mean sea level (amsl). The nearest
residence is located approximately four miles east of the project
site.
The surrounding land uses to the north, south, east and west of
the project site are primarily recently-constructed wind energy
projects or vacant land. Additionally, Union Pacific Railroad
tracks are north and northeast of the project site, beyond which is
land developed with wind turbines and the Windhub Substation. To
the east is wind turbines and undeveloped land. To the south and
west, undeveloped land and wind turbine development. A cement
quarry is located approximately two miles northwest of the project
site.
Initial Study/Notice Of Preparation 1 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
The project site is not located in the vicinity of lands
designated as forest, parkland, or preserve areas. The project site
is located within the boundaries of the West Mojave Plan (WMP)
Habitat Conservation Plan (HCP) and the Desert Renewable Energy
Conservation Plan (DRECP) areas; however, the DRECP has not been
adopted. The WMP planning area covers 9.3 million acres in the
western portion of the Mojave Desert in southern California
covering parts of San Bernardino, Los Angeles, Kern, and Inyo
counties. This is an interagency habitat conservation plan prepared
by the U.S. Bureau of Land Management (BLM) in collaboration with
the region's cities, counties, state and federal agencies. The plan
applies to the 3.2 million acres of public lands and 2.9 million
acres of private lands (BLM, 2012). The nearest designated park
areas are the Tehachapi Mountain Park, located approximately 18
miles west of the project site and the Angeles National Forest, the
Desert Pines Wildlife Sanctuary, and the Arthur B. Ripley Desert
Woodland State Park located more than 20 miles from the project
site.
The project site is not located within a 100- or 500-year flood
zone as defined by Federal Emergency Management Agency (FEMA). The
project site is not identified as a wetland area on the National
Wetland Inventory. There are no identified state-designated
Alquist-Priolo Earthquake Fault Zones on the project site. The
nearest active fault is the Garlock fault, which is located
approximately four miles north of the project site.
The proposed project would be served by the Kern County Sheriffs
Department for law enforcement and public safety. The closest
sheriff station is located 6.5 miles east of the project site,
located at 1771 Highway 58, Mojave. The Kern County Fire Department
(KCFD) provides fire protection and emergency medical and rescue
services for the proposed project area. The closest KCFD fire
station to the project site is Station No. 14, located 6.4 miles
east of the project site, located at 1953 Highway 58, Mojave.
The closest school to the project site is the Joshua Middle
School, which is located 5.1 miles to the east of the project site.
The nearest hospital is the Tehachapi Hospital located
approximately 12 miles northwest of the project site.
The project site is located approximately 8.5 miles east of
Mojave Air and Space Port, 8.8 miles northwest of Mountain Valley
Airport, and 11 miles northwest of Tehachapi Municipal Airport. The
proposed project is not located within an Airport Influence Area,
per the Kern County Airport Land Use Compatibility Plan
(ALUCP).
As shown in Figure 3 and listed on Table 2, the project site has
a General Plan land use designation of 7.3 (Heavy Industrial). As
shown on Figure 4, a majority of the project site, 160-acres, is
zoned M-3 (Heavy Industrial) and 20-acres is zoned A-1 (Limited
Agriculture).
The Department of Conservations (DOC) Farmland Mapping and
Monitoring Program (FMMP) has designated both parcels as grazing
land. The project site is not encumbered by a Williamson Act land
use contract.
Initial Study/Notice Of Preparation 2 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENTSEPV
MOJAVE WEST SOLAR PROJECT
BY SEPV MOJAVE WEST, LLC
IS/NOP 2014
Figure 1: SITE VICINITY
0 800
Feet
Mojave
Cant i l
Rosamond
Tehachap i
Los A
ngele
s Aqu
educ
t
Area of Detail
Kern County
Mojave West Solar
14
58
58
Kern CountyLos Angeles County
14
0 6
Miles
-
IS/NOP 2014
Figure 2: PROJECT SITE BOUNDARY
KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENTSEPV
MOJAVE WEST SOLAR PROJECT
BY SEPV MOJAVE WEST, LLC
0 800
Feet
0 2,000
Feet
LegendSite Boundary
Railroad
-
IS/NOP 2014
Figure 3: EXISTING GENERAL PLAN
KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENTSEPV
MOJAVE WEST SOLAR PROJECT
BY SEPV MOJAVE WEST, LLC
0 800
Feet
7.3
8.3
7.3
7.3
7.3/2.5
7.3
7.3 8.5
8.5
8.5
8.3
90Th
St W
Aque
duct
Rd
80Th
St W
Purdy Ave
Arizona Ave
Camelot Blvd
8.5
7.3
7.3
8.3
7.3/2.5
8.5 8.5/2.5
At and
SF Rai
lroad
0 2,000
Feet
LegendSite Boundary
RailroadKern County General Plan Map Code Designations2.5 -
Flood Hazard7.3 - Heavy Industrial8.3 - Extensive Agriculture (Min.
20 Acre Parcel Size)8.4 - Minerial and Petroleum (Min. 5 Acre
Parcel Size)8.5 - Resources Management (Min. 20 Acre Parcel
Size)
-
IS/NOP 2014
Figure 4: EXISTING ZONING
KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENTSEPV
MOJAVE WEST SOLAR PROJECT
BY SEPV MOJAVE WEST, LLC
0 800
Feet
8.5
M-3
M-3
A-1
A-1
A-1
A
A-1
A-1
A-1 WE
A
M-3
A-1 WE
A-1
A WE
PL RS
A-1 FP
A-1
M-3 WE
M-3 WE
A-1
M-3 WE
M-3 FP
A-1
A-1 WE
A-1 WE
M-3 FP
A WE
M-3 WE
M-3 FP
A-1
M-3 WE
M-3 WEA-1
M-3 FP
A-1 FP
A WE
M-3 WE
M-3 WE
M-3 WE
M-3 FP WE
M-3 FP WE
A WE
M-3 WE
M-3 FP WE
M-3 WE
A-1 FP WE
M-3 WE
M-3 FPM-3 FP
A WE
At and
SF Rai
lroad
0 2,000
Feet
LegendSite Boundary
RailroadZoning ClassificationsA - Exclusive AgricultureA-1 -
Limited AgricultureFPP - Floodplain PrimaryM-3 - Heavy IndustrialOS
- Open SpaceWE - Wind Energy RS - Residential CombiningMH -
Mobilehome CombiningFP - Floodplain Combining
-
KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Table 2: Existing Land Use, General Plan Map Code Designations,
and Zoning Classifications Direction from Project Site Existing
Land Use Existing Map Code Designations
Existing Zoning Classifications
Project Site Undeveloped 7.3 (Heavy Industrial) M-3 (Heavy
Industrial) and A-1 (Limited Agriculture)
North Undeveloped 7.3 (Heavy Industrial) M-3 (Heavy Industrial),
A (Exclusive Agricultural), and WE (Wind Energy)
East Undeveloped 8.5 (Resource Management) A-1 (Limited
Agriculture) and A (Exclusive Agriculture) and WE (Wind Energy)
South Undeveloped 7.3 (Heavy Industrial) M-3 (Heavy Industrial)
and WE (Wind Energy)
West Undeveloped 7.3 (Heavy Industrial) M-3 (Heavy
Industrial)
1.3 Project Description The project site is located within the
M-3 (Heavy Industrial) and A-1 (Limited Agriculture) zoning
districts and therefore a Conditional Use Permit (CUP) (CUP 14, Map
197) and a Zone Change (ZCC) (ZCC 54, Map 197) are required to
allow for the construction and operation of a solar PV facility on
this site. The project site is within the jurisdictional boundaries
of the Kern County General Plan and both parcels are designated 7.3
(Heavy Industrial) by the General plan.
The project proponent is requesting a Zone Change (ZCC),
Conditional Use Permit (CUP), General Plan Amendment (GPA), and
approval of a franchise agreement from the Kern County Board of
Supervisors. The request for a ZCC from A-1 to M-3, together with
the CUP, would allow for the construction and operation of a solar
electrical generating facility on the portion of the site currently
designated as A-1 (Limited Agriculture). The request for a GPA, is
to amend the circulation element of the Kern County General Plan
and allow the dissolution of section and midsection lines to
optimize the site plan design on the parcels. The proposed project
would consist of the following entitlement actions: ZCC No. 54, GPA
No. 1and CUP No. 14, Map 197, to build a 20 MW solar energy
generating facility on 180 acres.
1.3.1 Project Characteristics
Proposed Facilities
The proposed project would install and operate a 20 MW PV solar
energy generating facility. The proposed site plan for the proposed
project is shown in Figure 5. The proposed project would include
the following components, which are described in more detail
below:
Installation of approximately 89,000 solar PV modules utilizing
crystalline silicon or thin film technology mounted on a racking
structure that would be attached to a single-axis tracking system
supported by steel columns;
On-site inverters and transformers;
On-site access roads;
Initial Study/Notice Of Preparation 7 February 2014
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IS/NOP 2014
Figure 5: PROPOSED SITE PLAN
KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT SEPV
MOJAVE WEST SOLAR PROJECT
BY SEPV MOJAVE WEST, LLC
0 800
Feet
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Perimeter security fencing and nighttime motion sensitive
directional lighting; and
Gen-tie line to connect to SCEs existing Windhub Substation
located on Oak Creek Road.
The proposed solar facility is intended to operate year-round,
and would be designed to produce up to 20 MW of solar power during
daylight hours when electricity demand is at its peak.
Solar PV Generating Facility
The proposed project would consist of a solar energy generating
facility with approximately 89,000 non-reflective solar PV modules
mounted on single-axis tracking systems that follow the sun from
east to west throughout the day. Power generated by the proposed
project would be transferred to the Windhub Substation on Oak Creek
Road via a proposed gen-tie line originating at the substation
located on the project site. The make, model, and quantities of all
project components including PV modules, inverters, transformers,
and tracking systems would be determined during the final
engineering phase of the project.
Solar Modules
The proposed PV modules would be mounted on single-axis tracking
systems, and would be electrically connected to inverters and
transformers to convert the modules direct current energy to
alternating current compatible with SCEs electrical system. The
modules would utilize crystalline silicon or thin film technology,
which would be dark in color and highly absorptive of sunlight.
Each PV module is approximately two meters by one meter and
weighs approximately 28 kilograms (kg). The PV modules would be
wired together in a series and parallel configuration and connected
to inverters and transformers located throughout the project
site.
The PV modules are uniformly dark in color, non-reflective, and
designed to be highly absorptive of all light that strikes their
glass surfaces. The PV modules deployed for use in the proposed
project would comply with all industry standard quality testing and
have been stringently tested and are robustly constructed to
guarantee a useful life of 25-30 years in adverse weather
conditions. The PV modules would be installed in accordance with
local codes and regulations.
Support Structures
Racking refers to the support structure to which the solar PV
modules are affixed that allows them to be properly positioned for
maximum capture of the suns solar energy. The single-axis tracking
arrays (a row of PV modules) would be oriented along a north-south
axis and the PV modules would be mounted on steel and aluminum
tracking structures that rotate from east to west in order to track
the suns path throughout a day. While a fixed tilt system is less
expensive to install and has lower maintenance costs, use of the
tracking function adds additional value to the project in the
following ways.
Solar tracking can increase system energy production output by
up to 30 percent.
Solar tracking can generate more energy during utility peak
loading periods, usually afternoons during the summer months.
The tracking structures are typically mounted on foundations of
steel beams or tubes directly embedded into the ground to a depth
of five to eight feet depending upon loading conditions. These
structural elements are typically driven into the earth with
vibratory or hydraulic press-in methods and are not pounded in by a
traditional impact pile driver. Approximately 17,000 beams/tubes
would be used on the
Initial Study/Notice Of Preparation 9 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
proposed project. This type of driven pier foundation offers
multiple benefits, including quick installation and minimal site
disturbance, and are a concrete-free foundation solution that would
allow for easy site reclamation at the end of the project life
cycle. The PV modules, at their highest point of the solar tracking
during the day, would be less than nine feet above the ground
surface.
Site Preparation
Proposed project initiation would involve preparing the site for
installation of project equipment, electrical infrastructure,
access driveways, and temporary construction staging areas. Prior
to initial construction mobilization, preconstruction surveys would
be performed and sediment and erosion controls would be installed
in accordance with an approved Storm Water Pollution Prevention
Plan (SWPPP). Stabilized construction entrance and exits would be
installed at driveways to reduce tracking of sediment onto adjacent
public roadways.
Given the relatively flat topology of the site, and adaptability
of the array structures, a minimal amount of surface smoothing and
grading by wheeled or tracked scrapers and graders would be
performed. The rough locations of all foundations, trenches, roads,
fences, and equipment will be surveyed and marked. Project access
roads would be graded and compacted as required for construction,
maintenance, and emergency vehicle access as recommended by a
licensed California Professional Engineer. No import or export of
soils materials would occur other than as needed to mitigate dust
control.
System Installation
Trenching would be performed for placement of underground
electrical and communications lines, and may include the use of
trenchers, backhoes, excavators, haul vehicles, compaction
equipment and water trucks. Concrete foundations/pads for
structures, equipment enclosures and equipment vaults would be
prepared based on the recommendations of a licensed California
Professional Engineer. Concrete would be purchased from an off-site
supplier and trucked into the project site for placement. The steel
beam/tube foundations (posts) for the tracking or racking
structures would be driven into the soil using vibratory or
hydraulic press-in methods. Approximately 17,000 beams/tubes would
be used on the proposed project. Once the posts have been
installed, the horizontal cross-members of the single-axle tracking
system and associated motors would be placed and secured. A steel
and aluminum racking system, which holds the PV modules in the
correct position for maximum capture of solar insolation would then
be field assembled and attached to the horizontal cross
members.
During the installation phase, there would be multiple crews
working on the project site with vehicles, including special
vehicles for transporting the modules and other equipment. The
wiring would run to the appropriate electrical and communication
terminations and the circuits would be checked and commissioned
prior to operation.
Hazardous Materials
Small amounts of hazardous materials typically used for
construction projects of this type would be present on-site at
various times. Materials would include small quantities of
gasoline, diesel fuel, oils, lubricants, solvents, detergents,
degreasers, paints, ethylene glycol, and welding
materials/supplies. A hazardous materials business plan would be
provided to the Kern County Environmental Health Services
Department, Hazardous Materials Section. The plan would include a
complete list of all materials used on-site and information
regarding how the materials would be transported and in what form
they would be
Initial Study/Notice Of Preparation 10 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
used. This information would be recorded to ensure safety and
prevent possible environmental contamination or worker exposure.
During project construction, Material Safety Data Sheets (MSDS) for
all applicable materials present at the project site would be made
readily available to on-site personnel.
Hazardous Waste
Small quantities of hazardous wastes would be generated over the
course of construction. These wastes may include waste paint, spent
construction solvents, waste cleaners, waste oil, oily rags, waste
batteries, and spent welding materials. Workers would be trained to
identify and handle all hazardous materials properly. Hazardous
waste would be either recycled or disposed of at a permitted and
licensed treatment and/or disposal facility. All hazardous waste
shipped off site for recycling or disposal would be transported by
a licensed and permitted hazardous waste hauler.
Temporary Construction Services and Facilities
Temporary construction trailers and associated work facilities
would be place on-site and utilized through the construction,
testing and commissioning phases of the project . It is expected
that the majority of these temporary facilities would be located at
a single staging area. Other construction details are summarized
below.
Electrical Supply
Temporary power for construction is expected to be provided by
mobile gasoline or diesel-powered generators.
Construction Water Use
The overall construction water usage is anticipated to be
11,000,000 gallons, or 34 acre-feet (one acre-foot is equal to
325,851 gallons) during the construction period (Fomotor, 2013).
Water needed for construction would be brought to the project site
by truck.
The main use of water would be for dust control throughout the
entire construction period. Lesser quantities would be required for
compaction of project access roads.
Stormwater
A SWPPP would be prepared and mitigation measures followed. The
project will create a negligible amount of impervious surfaces and
all applicable measures would be designed to meet state and local
stormwater management plan requirements. All Lahontan Regional
Water Quality Control Board (RWQCB) discharge requirements and Kern
County water quality regulations would be adhered to throughout the
construction period.
Health and Safety
All employees and contractors would be required to adhere to the
appropriate health and safety plans and emergency response plans.
All construction and operation contractors would be trained and
required to operate under a health and safety program that meets
applicable industry and Occupational Safety and Health
Administration (OSHA) standards.
Initial Study/Notice Of Preparation 11 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Fire Protection
The proposed project will comply with the Countys
requirements.
Operation and Maintenance
The proposed project would be remotely operated and monitored
and there would be no requirement for daily on-site employees. The
solar energy generating facility would be monitored by the
telecommunication and data acquisition systems that would be
installed as part of proposed project. Operations and maintenance
staff would be on-call to respond to any alerts generated by the
monitoring systems, and would be present on the project site
periodically to perform maintenance.
During operation of the proposed project, routine washing of the
PV modules would occur as needed (up to four times per year) to
increase the function of the panels. The proposed project would
require approximately 0.31 acre-feet of water for each routine
panel washing operation.
Lighting
Minimal lighting will be utilized for operations and will be
limited to safety and security functions. Lighting would be
directed downward and shielded to focus illumination on the desired
areas only and to minimize light trespass in accordance with
applicable County requirements. If lighting is needed for night
maintenance, portable temporary, lighting equipment would be
used.
Maintenance Equipment
No heavy equipment would be required on-site during normal
operations. Maintenance vehicles would include forklifts and trucks
(such as pickups, flatbeds, and water trucks).
Noise
Table 3. Construction Equipment Noise Levels
Equipment List Equivalent Federal Transit Administration
Classification
Typical Sound Pressure Level (dBA) at 50 feet from source
Vibratory post driver Pneumatic tool 85 Corner-mount pole hole
auger/ pressure digger1
Pneumatic tool1 84
Crawler tractors/dozer Dozer 85 Dump, concrete, and tender
trucks Truck 88 Excavators Backhoe 80 Forklifts/aerial lifts/booms
Crane, mobile 83 Generator/compressor Air compressor/generator 81
Graders Grader 85 Rollers/compactors Roller 74 Scrapers Scraper 89
Tractors/loaders/backhoes Loader 85 Vibratory plate (handheld)
Compactor 82 Highway tractor Scarifier 83 Flatbed truck Truck 88
Water truck Truck 88
Initial Study/Notice Of Preparation 12 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Hazardous Materials
Limited amounts of hazardous materials would be stored or used
on- site during operations. Such materials would include diesel
fuel, gasoline and motor oil for vehicles, mineral oil to be sealed
within the transformers and lead acid-based and/or lithium ion
batteries for emergency backup. Appropriate spill containment and
clean-up kits would be maintained during operation of the proposed
project.
Hazardous Waste
The proposed project would produce a small amount of waste
associated with maintenance activities, which could include broken
and rusted metal, defective or malfunctioning modules, electrical
materials, empty containers, and other miscellaneous solid wastes,
including the typical refuse generated by workers. Most of these
materials would be collected and delivered back to the manufacturer
or to recyclers.
Hours of Operation
Once placed into service, the solar PV power-generating facility
would generate energy during daylight hours. The un-manned solar
energy generating facility will be secured at all times until
personnel would be required on-site to service and maintain the
facility, including periodically washing the PV modules.
Replacement parts and components would be warehoused off site and
deployed as needed. Most scheduled maintenance would be during the
daytime but work will occasionally be performed at night for safety
reasons.
Decommissioning
Power generated by the proposed project would be sold under the
terms of a long-term Power Purchase Agreement (PPA) with SCE.
Following expiration of the PPA, typically 20 to 25 years, the
owners of the proposed project may choose to enter into a
subsequent PPA, update technology and re-commission, or
decommission and remove the generating facility and its components.
Upon decommissioning, the project site could be converted to other
uses in accordance with applicable land use regulations in effect
at that time. A collection and recycling program would be executed
to promote recycling of proposed project components and minimize
disposal in landfills.
1.4 Project Objectives The proponent of the proposed project has
identified the following objectives:
1. Establish a solar PV power-generating facility that is of a
sufficient size and configuration to produce up to 20 MW of
electricity.
2. Interconnect directly to SCEs electrical sub-transmission
system.
3. Use reliable PV technology that requires low maintenance.
4. Assist SCE in meeting its obligations under Californias
Renewable Portfolio Standard (RPS) Program. In April 2011, Governor
Brown signed into law Senate Bill X1-2, which establishes a new RPS
for all electricity retailers in the state. Electricity retailers
must adopt the new RPS goals of 20 percent of retails sales from
renewables by the end of 2013, 25 percent by the end of 2016, with
the 33 percent requirement being met by the end of 2020.
5. Assist California in meeting greenhouse gas (GHG) emissions
reduction goal by 2020 as required by the California Global Warming
Solutions Act (AB 32).
Initial Study/Notice Of Preparation 13 February 2014
http://info.sen.ca.gov/pub/11-12/bill/sen/sb_0001-0050/sbx1_2_bill_20110412_chaptered.html
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
1.5 Proposed Discretionary Actions/Required Approvals The Kern
County Planning and Community Development Department, the lead
agency for the project, has discretionary authority over the
primary project proposal. To implement this project, the project
proponent would need to obtain the following discretionary and
ministerial permits/approvals.
1.5.1 Kern County Consideration and certification of the Final
Environmental Impact Report (EIR) with appropriate
Findings (15091 and 15093) and Mitigation Monitoring Program, if
applicable, by the Kern County Board of Supervisors.
Approval of Conditional Use Permit No. 14, Map No. 197
Approval of Zone Change No. 54, Map No. 197
Approval of General Plan Amendment No. 1, Map No. 197
Grading Permits
Building Permits
Franchise Agreement
1.5.2 Other Responsible Agencies Eastern Kern Air Pollution
Control District (EKAPCD)
California Department of Fish and Wildlife (CDFW)
Lahontan Regional Water Quality Control Board (RWQCB)
U.S. Fish and Wildlife Service (USFWS)
The preceding are potentially required and do not necessarily
represent a comprehensive list of all possible discretionary
permits/approvals required. Other additional permits or approvals
from responsible agencies may be required for the proposed
project.
Initial Study/Notice Of Preparation 14 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Evaluation of Environmental Impacts 1. A brief explanation is
required for all answers except No Impact answers that are
adequately supported
by the information sources a lead agency cites in the
parentheses following each question. A No Impact answer is
adequately supported if the referenced information sources show
that the impact simply does not apply to projects like the one
involved (e.g., the project falls outside a fault rupture zone). A
No Impact answer should be explained where it is based on
project-specific factors as well as general standards (e.g., the
project will not expose sensitive receptors to pollutants, based on
a project-specific screening analysis).
2. All answers must take account of the whole action involved,
including offsite as well as onsite, cumulative as well as
project-level, indirect as well as direct, and construction as well
as operational impacts.
3. Once the lead agency has determined that a particular
physical impact may occur, then the checklist answers must indicate
whether the impact is potentially significant, less than
significant with mitigation, or less than significant. Potentially
Significant Impact is appropriate if there is substantial evidence
that an effect may be significant. If there are one or more
Potentially Significant Impact entries when the determination is
made, an EIR is required.
4. Negative Declaration: Less than Significant with Mitigation
Incorporated applies where the incorporation of mitigation measures
has reduced an effect from Potentially Significant Impact to a
Less-than-Significant Impact. The lead agency must describe the
mitigation measure and briefly explain how they reduce the effect
to a less than significant level (mitigation measures from Section
XVII, Earlier Analyses, may be cross-referenced).
5. Earlier analyses may be used where, pursuant to the tiering,
program EIR, or other California Environmental Quality Act (CEQA)
process, an effect has been adequately analyzed in an earlier EIR
or negative declaration, Section 15063(c)(3)(D). In this case, a
brief discussion should identify the following:
a. Earlier Analysis Used. Identify and state where they are
available for review;
b. Impacts Adequately Addressed. Identify which effects from the
above checklist where within the scope of and adequately analyzed
in an earlier document pursuant to applicable legal standards, and
state whether such effects were addressed by mitigation measures
based on the earlier analysis; and
c. Mitigation Measures. For effects that are Less than
Significant with Mitigation Incorporated, describe the mitigation
measures that were incorporated or refined from the earlier
document and the extent to which they address site-specific
conditions for the project.
6. Lead agencies are encouraged to incorporate into the
checklist references to information sources for potential impacts
(e.g., general plans, zoning ordinances). Reference to a previously
prepared or outside document should, where appropriate, include a
reference to the page or pages where the statement is
substantiated.
7. Supporting Information Sources: A source list should be
attached, and other sources used or individuals contacted should be
cited in the discussion.
8. This is only a suggested form, and lead agencies are free to
use different formats; however, lead agencies should normally
address the questions from this checklist that are relevant to a
projects environmental effects in whatever format is selected.
9. The explanation of each issue should identify:
a. the significance criteria or threshold, if any, used to
evaluate each question; and
b. the mitigation measure identified, if any, to reduce the
impact to a less-thansignificant level.
Initial Study/Notice Of Preparation 16 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than-Significant
Impact
No Impact
AESTHETICS. Would the project:
a. Have a substantial adverse effect on a scenic
vista?
b. Substantially damage scenic resources,
including, but not limited to, trees, rock outcroppings, and
historic buildings within a state scenic highway?
c. Substantially degrade the existing visual
character or quality of the site and its surroundings?
d. Create a new source of substantial light or glare
that would adversely affect day or nighttime views in the
area?
Discussion
a. The project site is located in a sparsely developed rural
area of Kern County. The existing visual environment in the project
area includes several existing wind turbine projects to the north,
south and east. To the west of the project site is an area that is
currently being developed with wind turbines. Additionally, to the
northwest of the proposed project is the Windhub Substation and
overhead power lines, and high voltage transmission lines
associated with the surrounding renewable energy projects. Aside
from the infrastructure associated with alternative energy that
surrounds the project site, the area is relatively uniform, with
broad, dry, flat landscapes with distant mountains to the west and
northwest. The project site is located approximately one mile south
of Oak Creek Road and due to the flat topography of the project
site and height of the solar panels, visual impacts would most
likely be limited to the small number of persons traveling the
adjacent unimproved dirt roadways. In addition, the project site is
not located within an area designated for or identified as having a
scenic vista or scenic views. However, because the proposed project
would substantially change views, impacts to scenic vistas may
occur and will be evaluated in the EIR.
b. According to the California Department of Transportation
(Caltrans) California Scenic Highway Mapping System, the nearest
eligible scenic highways are the SR 14 and the SR 58, which
intersect approximately six miles northeast of the project site.
Because of this distance, the proposed PV solar facilities would
not be visible from either roadway. Therefore, project impacts to
scenic resources within a state scenic highway would not occur, and
will not be evaluated in the EIR.
c. The project site is in a rural area with areas surrounding
the project site supporting alternative energy projects and
associated infrastructure, as well as undeveloped land. Placement
of PV solar panels and associated structures on the project site
would alter the character of the area. Changes to
Initial Study/Notice Of Preparation 17 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
the visual quality and character of the project site may be
significant, and impacts will be further evaluated in the EIR.
d. The project site is located in a rural, largely undeveloped
area that is surrounded by alternative energy wind development;
thus, limited lighting exists. The proposed PV modules are designed
to absorb sunlight to maximize electrical output; therefore, they
would not create significant reflective surfaces or the potential
for glint/glare during the day. The nighttime lighting at the
proposed solar facility would be designed to provide the minimum
illumination needed to achieve safety and security objectives, and
would be directed downward and shielded to focus illumination on
the desired areas only and minimize light trespass. However,
further analysis of the specific lighting and effects of nighttime
light and glare from the proposed project will be evaluated in the
EIR.
Initial Study/Notice Of Preparation 18 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than- Significant
Impact
No Impact
AGRICULTURE AND FOREST RESOURCES. In determining whether impacts
to agricultural resources are significant environmental effects,
lead agencies may refer to the California Agricultural Land
Evaluation and Site Assessment Model (1997) prepared by the
California Department of Conservation as an optional model to use
in assessing impacts on agriculture and farmland. In determining
whether impacts to forest resources, including timberland, are
significant environmental effects, lead agencies may refer to
information compiled by the California Department of Forestry and
Fire Protection regarding the states inventory of forest land,
including the Forest and Range Assessment Project and the Forest
Legacy Assessment project; and the forest carbon measurement
methodology provided in the Forest Protocols adopted by the
California Air Resources Board. Would the project:
a. Convert Prime Farmland, Unique Farmland, or
Farmland of Statewide Importance (Farmland), as shown on the
maps prepared pursuant to the Farmland Mapping and Monitoring
Program of the California Resources Agency, to nonagricultural
use?
b. Conflict with existing zoning for agricultural
use or a Williamson Act Contract?
c. Conflict with existing zoning for, or cause
rezoning of, forestland (as defined in Public Resources Code
Section 12220(g)), timberland (as defined by Public Resources Code
section 4526), or timberland zoned timberland production (as
defined by Government Code section 51104(g))?
d. Result in the loss of forestland or conversion of
forestland to nonforest use?
e. Involve other changes in the existing
environment which, due to their location or nature, could result
in conversion of Farmland, to nonagricultural use or conversion of
forest land to nonforest use?
Initial Study/Notice Of Preparation 19 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than- Significant
Impact
No Impact
f. Result in the cancellation of an open space contract made
pursuant to the California Land Conservation Act of 1965 or
Farmland Security Zone Contract for any parcel of 100 or more acres
(Section 15205(b)(3) Public Resources Code)?
Discussion
a. As shown in the California Department of Conservation (CDC),
Division of Land Resource Protections California Important Farmland
Finder, no lands classified as Prime Farmland, Unique Farmland or
Farmland of Statewide Importance were identified within the project
site. The project site is within the boundaries of Agricultural
Preserve No. 23. The project site and the surrounding lands
primarily consist of undeveloped and land developed with
alternative energy infrastructure. Because the proposed project
would not convert lands designated as Prime Farmland, Unique
Farmland, and Farmland of Statewide Importance to non-agricultural
use this issue does not warrant further discussion in the EIR.
b. The project site does not contain lands that are subject to
Williamson Act contracts, either active or in nonrenewal. A
majority of the project site is zoned M-3, (Heavy Industrial), with
a twenty-acre parcel that is zoned A-1 (Limited Agriculture). The
proposed project would be permitted upon approval of a CUP for the
M-3 zoned property, and a zone change, issuance of a CUP for the
A-1 zoned property. With approval of the requested zone change,
permit and franchise agreement, the proposed project would be
consistent with the General Plan and Zoning Code. There would be no
impacts to Williamson Act lands. However, because a portion of the
project site is currently zoned A-1 (Limited Agricultural) this
issue will be further evaluated in the EIR.
c, d. The project site is not situated on forest land or
timberland with areas that are currently under production. There is
no land in the vicinity of the project site that is zoned as forest
land, timberland, or lands zoned for timberland production.
Therefore, there would be no impacts related to the rezoning of
forest land, timberland, or timberland zoned for timberland
production and no further analysis is warranted.
e. The project site consists primarily of largely undeveloped
desert land with undeveloped and alternative energy land uses in
the proposed project vicinity. The project site does not contain
agricultural uses, nor are agricultural uses adjacent to the
project site. Development of the project site for solar uses would
not result in conversion of farmland to non-agricultural use or
conversion of forest land to non-forest use. However, because a
portion of the project site is currently zoned A-1 (Limited
Agricultural), this issue will be further evaluated in the EIR.
f. The project site is not subject to an open space contract
made pursuant to the California Land Conservation Act of 1965 or
the Farmland Security Zone Contract. As stated above, the project
site is not under a Williamson Act Contract, and no impacts are
anticipated. Therefore, further analysis of this issue is not
warranted in the EIR.
Initial Study/Notice Of Preparation 20 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than- Significant
Impact
No Impact
AIR QUALITY. Where available, the significance criteria
established by the applicable air quality management or air
pollution control district may be relied upon to make the following
determinations. Would the project:
a. Conflict with or obstruct implementation of the
applicable air quality plan?
b. Violate any air quality standard as adopted in (c)
i or (c) ii, or as established by the U.S. Environmental
Protection Agency (EPA) or air district or contribute substantially
to an existing or projected air quality violation?
c. Result in a cumulatively considerable net
increase of any criteria pollutant for which the project region
is in nonattainment under an applicable federal or state ambient
air quality standard (including releasing emissions which exceed
quantitative thresholds for ozone precursors)? Specifically, would
implementation of the project exceed any of the following adopted
thresholds:
i. San Joaquin Valley Unified Air Pollution
Control District:
Operational and Area Sources
Reactive organic gases (ROG) 10 tons per year.
Oxides of nitrogen (NOX) 10 tons per year.
Particulate matter (PM10) 15 tons per year.
Stationary Sources - as Determined by
District Rules
Severe nonattainment 25 tons per year.
Extreme nonattainment 10 tons per year.
Initial Study/Notice Of Preparation 21 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than- Significant
Impact
No Impact
ii. Eastern Kern Air Pollution Control District. Operational and
Area Sources
Reactive organic gases (ROG) 25 tons per year.
Oxides of nitrogen (NOX) 25 tons per year.
Particulate matter (PM10) 15 tons per year.
Stationary Sources as Determined by
District Rules
25 tons per year. d. Expose sensitive receptors to
substantial
pollutant concentrations?
e. Create objectionable odors affecting a
substantial number of people?
Discussion
a. The project site is located entirely within the jurisdiction
of the Eastern Kern Air Pollution Control District (EKAPCD), in the
Mojave Desert Air Basin (MDAB). EKAPCD is designated as a
nonattainment area for both the state and federal ozone standards
and the state particulate matter (PM10) standard. Project
construction would generate emissions of reactive organic gases
(ROG) and oxides of nitrogen (NOX), both of which are known as
ozone precursors, and PM10 that could result in significant impacts
to air quality in the area. EKAPCDs most recently adopted air
quality management plan is its Ozone Air Quality Attainment Plan
(AQAP). As the proposed project would generate emissions of ozone
precursors (along with PM10) during construction, the proposed
project could potentially conflict with EKAPCDs Ozone AQAP. Thus,
further analysis of the proposed projects air quality impacts is
warranted to determine whether the proposed project would conflict
with or obstruct implementation of EKAPCDs applicable air quality
plan for attainment and, if so, to determine the reasonable and
feasible mitigation measures that could be imposed. These issues
will be evaluated in the EIR.
b. The proposed project consists of the development of PV solar
energy generating facilities on a 180-acre project site. Given that
the project would be monitored remotely by telecommunications and
data acquisition systems and would not require any on-site
employees, the projects operational emissions would be minimal.
However, the short-term construction emissions generated at the
project site could significantly contribute to an existing or
projected air quality violation of criteria pollutant (ROG, NOx,
PM10, and PM2.5) standards established by EKAPCD, requiring the
consideration of mitigation measures. The sources of construction
emissions at the project site would include off-road heavy
equipment (e.g., graders, loaders, backhoes, dozers, etc.) used
during the various construction phases for the proposed project and
on-road motor vehicles for equipment
Initial Study/Notice Of Preparation 22 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
and material deliveries and workers commuting to and from the
project site. This impact is potentially significant and will be
evaluated further in the EIR.
c. EKAPCD is designated as a nonattainment area for the state
and federal ozone standards and the state PM10 standard. As such,
the emissions of ozone precursors (ROG and NOx) and PM10 during
construction and operation of the proposed project could result in
a cumulatively considerable net increase of these criteria
pollutants in the MDAB. Thus, the proposed projects contribution to
cumulative air quality impacts in the MDAB could be potentially
significant. The proposed projects contribution of construction and
operational emissions to the MDAB will be analyzed in the EIR.
d. The land uses surrounding the project site consist primarily
of undeveloped and alternative energy land uses. Based on review of
an aerial map, it appears that the nearest residential structures
to the project site are currently located four miles to the east.
The projects construction-related activities would result in diesel
exhaust emissions and dust that could adversely affect air quality
for the nearest sensitive receptors. Thus, this impact is
potentially significant and will be evaluated further in the EIR.
Where warranted, mitigation measures for diesel equipment and dust
control that are recommended by the EKAPCD will be evaluated as
part of the EIR to avoid or reduce the potential impacts.
e. Land uses typically producing objectionable odors include
wastewater treatment plants, food processing plants, chemical
plants, composting, refineries, landfills, dairies, and fiberglass
molding. The proposed project would not have any stationary sources
or equipment located onsite that would generate objectionable
odors. During construction activities, only short-term, temporary
odors from vehicle exhaust and construction equipment engines would
occur. However, these odors would only be temporary and would be
dispersed rapidly. Therefore, it is anticipated that there would be
no impact and further analysis is not warranted in the EIR.
Initial Study/Notice Of Preparation 23 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than- Significant
Impact
No Impact
BIOLOGICAL RESOURCES. Would the project:
a. Have a substantial adverse effect, either directly
or through habitat modifications, on any species identified as a
candidate, sensitive, or special-status species in local or
regional plans, policies, or regulations or by the California
Department of Fish and Wildlife (CDFW) or U.S. Fish and Wildlife
Service (USFWS)?
b. Have a substantial adverse effect on any riparian habitat or
other sensitive natural community identified in local or regional
plans, policies, regulations, or by the (CDFW) and (USFWS)?
c. Have a substantial adverse effect on federally
protected wetlands as defined by Section 404 of the Clean Water
Act (including, but not limited to, marsh, vernal pool, coastal,
etc.) through direct removal, filling, hydrological interruption,
or other means?
d. Interfere substantially with the movement of any
native resident or migratory fish or wildlife species, or with
established native resident or migratory wildlife corridors, or
impede the use of native wildlife nursery sites?
e. Conflict with any local policies or ordinances
protecting biological resources, such as a tree preservation
policy or ordinance?
f. Conflict with the provisions of an adopted
habitat conservation plan, natural community conservation plan,
or other approved local, regional, or State habitat conservation
plan?
Discussion
a. The proposed project is located at the western edge of the
Antelope Valley, west of the community of Mojave. The project site
is situated along the edge of the Tehachapi Mountains in the lower
foothills. The habitat is considered creosote scrub and is situated
within proximity of a transitional zone or ecotone with juniper
scrub and Joshua tree woodlands. A database query of the CDFW
California Natural Diversity Database (CNDDB) and the California
Native Plant Societys (CNPS) Online Inventory of Rare and
Endangered Plants was conducted to identify special-status plant
and wildlife species that have been historically documented near
the project site. The database search identified several
special-status species including desert tortoise, burrowing owl
(Athene
Initial Study/Notice Of Preparation 24 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
cunicularia), Mohave ground squirrel (Xerospermophilus
mohavensis), Swainsons hawk (Buteo swainsoni), and several
potential rare plant species (Young, 2013). Therefore, impacts to
special-status species and their habitats are potentially
significant and will be analyzed in the EIR. Field surveys for
special-status plant and animal species, riparian and sensitive
natural communities, and species listed as either threatened or
endangered by either the state or federal government will be
completed. This impact is potentially significant and will be
evaluated in the EIR.
b. The project site is undeveloped and comprised of relatively
undisturbed, desert scrub and grassland habitat. They do not appear
to support any riparian habitat or other sensitive natural
communities as may be defined by local or regional plans, policies,
or regulations (Young, 2013). Field surveys for sensitive natural
communities will be completed, and the results included in the
EIR.
The USFWS does not identify any critical habitats on or near the
project site. The nearest critical habitat is located 13.8 miles
northwest of the project site, in the Tehachapi Mountains, for the
California condor (Gymnogyps californianus).
No drainages are located on the site nor are drainages depicted
on the topographic map for this area. To the extent required, a
biological assessment, and hydrology analysis with jurisdictional
delineations will be prepared for the proposed project. These
studies will be used to evaluate potential proposed project-related
impacts to sensitive natural communities in the EIR. This impact is
potentially significant and will be evaluated in the EIR.
c. The project site does not contain any federally protected
wetlands as defined by Section 404 of the Clean Water Act;
therefore project implementation would not result in impacts
related to wetlands. As noted above, the project site may contain
potentially jurisdictional waters of the state; however no
federally protected waters would be affected by the proposed
project. Although it is anticipated that the project would not
significantly affect any federally protected wetlands, as defined
by Section 404 of the Clean Water Act, the EIR will include a
comprehensive biological resources analysis.
d. The project site and surrounding areas may be used for
migration or dispersal of resident Mojave ground squirrel
populations. Proposed project construction and operation would
remove foraging habitat. This impact is potentially significant and
will be evaluated in the EIR.
e. Although there is no local policy or ordinance protecting
biological resources, Joshua tree woodland is a CDFW sensitive
plant community and Joshua tree (Yucca brevifolia) are located on
the project site. Many native desert plants are protected under the
California Desert Native Plant Act, including yucca (i.e., Joshua
tree) species. Potential impacts to the Joshua trees will be
included in the EIR.
f. The project site is located within the WMP HCP and the Desert
Renewable Energy Conservation Plan (DRECP) areas. Although the
DRECP has not yet been finalized, compliance with, and/or
acknowledgement of these conservation plans will be examined in
more detail and further evaluated in the EIR. This impact is
considered less than significant, but will be evaluated further in
the EIR.
Initial Study/Notice Of Preparation 25 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than- Significant
Impact
No Impact
CULTURAL RESOURCES. Would the project:
a. Cause a substantial adverse change in the
significance of a historical resource as defined in Section
15064.5?
b. Cause a substantial adverse change in the
significance of an archaeological resource pursuant to Section
15064.5?
c. Directly or indirectly destroy a unique
paleontological resource or site or unique geologic feature?
d. Disturb any human remains, including those
interred outside of formal cemeteries?
Discussion
a, b. The site consists of undeveloped land. Development of the
proposed project would require some ground disturbance for
installation of the solar modules and gen-tie lines and placement
of underground electrical and communications lines, which could
impact archaeological resources. A cultural resources survey will
be conducted for the proposed project. Further evaluation in the
EIR is warranted to identify potential impacts to historical and
archaeological resources and to formulate avoidance or mitigation
measures, if applicable.
c. Kern County is rich in paleontological resources. If
sensitive paleontological formations are located under the project
site, ground disturbance could result in impacts to paleontological
resources. Thus, a paleontological study for the proposed project
will be performed. Further evaluation in the EIR is warranted to
identify potential impacts and to formulate avoidance or mitigation
measures, if applicable.
d. There is no evidence that the project site is located within
an area likely to contain human remains, and discovery of human
remains during earthmoving activities is not anticipated. However,
impacts could be potentially significant if remains are found,
therefore; the potential for human remains to be encountered will
be further analyzed in the EIR.
Initial Study/Notice Of Preparation 26 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than- Significant
Impact
No Impact
GEOLOGY AND SOILS. Would the project:
a. Expose people or structures to potential
substantial adverse effects, including the risk of loss, injury,
or death involving:
i. Rupture of a known earthquake fault, as
delineated on the most recent Alquist-Priolo Earthquake Fault
Zoning Map issued by the State Geologist for the area or based on
other substantial evidence of a known fault? Refer to Division of
Mines and Geology Special Publication 42.
ii. Strong seismic ground shaking? iii. Seismic-related ground
failure, including
liquefaction?
iv. Landslides? b. Result in substantial soil erosion or the
loss of
topsoil?
c. Be located on a geologic unit or soil that is
unstable, or that would become unstable as a result of the
project, and potentially result in on- or offsite landslide,
lateral spreading, subsidence, liquefaction, or collapse?
d. Be located on expansive soil, as defined in
Table 18-1-B of the Uniform Building Code (1994), creating
substantial risks to life or property?
e. Have soils incapable of adequately supporting
the use of septic tanks or alternative wastewater disposal
systems in areas where sewers are not available for the disposal of
wastewater?
Discussion
a.i Primary ground rupture is ground deformation that occurs
along the surface trace of the causative fault during an
earthquake. The project site is not transected by known active or
potentially active faults. The Garlock fault zone, located
approximately four miles north of the project site is the closest
fault. The project site is not located in an Alquist-Priolo Special
Studies Zone. Due to the distance from the nearest active fault to
the project site, the potential for surface fault rupture at the
project site is considered negligible.
Initial Study/Notice Of Preparation 27 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
In addition, construction of the proposed project would be
subject to all applicable ordinances of the Kern County Building
Code (Chapter 17.08). Kern County has adopted the California
Building Code (CBC), 2007 Edition (CCR Title 24), which imposes
substantially the same requirements as the International Building
Code (IBC), 2006 Edition, with some modifications and amendments.
Adherence to all applicable regulations would mitigate any
potential impacts associated with the proposed project.
Furthermore, after construction is completed, on-site workers would
not be required with the exception of periodic panel maintenance
and semi-annual panel cleaning, which would limit exposure of
persons to seismic risks. Although it is anticipated that the
project site would not be adversely affected, fault rupture will be
evaluated in the EIR.
a.ii Due to the location of active faults in the region, strong
seismic ground shaking could occur at the project site, resulting
in damage to structures that are not properly designed to withstand
strong ground shaking. The proposed project would include the
construction of a field of solar PV panels, transmission lines, an
on-site substation, and other associated infrastructure. As
described above, the proposed project would not require full-time
staff for operational activities, nor would it involve structures
that would be occupied for any significant amount of time during
either construction or operation activities. Should strong seismic
ground shaking occur at the project site, damage to the PV modules
and other ancillary facilities (e.g., substation) could result.
However, because the proposed project would not establish a
permanent on-site population, damage to these on-site structures
would not expose substantial numbers of people to potential adverse
effects. In addition, construction of the proposed project would be
subject to all applicable ordinances of the Kern County Building
Code (Chapter 17.08), and International Building Code and
California Building Code earthquake construction standards,
including those relating to soil characteristics. Adherence to all
applicable regulations would mitigate any potential impacts
associated with seismic ground shaking at the project site. Impacts
related to exposing people or structures to potential substantial
adverse effects, including risk of loss, injury, or death from
strong seismic ground shaking, are anticipated to be less than
significant; however, the EIR will include an evaluation of
potential impacts related to seismic ground shaking.
a.iii Seismically induced liquefaction occurs when loose,
water-saturated sediments of relatively low density are subjected
to cyclic shaking that causes soils to lose strength or stiffness
because of increased pore water pressure. Liquefaction generally
occurs when the depth to groundwater is less than 50 feet. Based on
review of the Geology Report prepared for the proposed project,
groundwater in the area is reported to be more than 50 feet below
ground surface (Earth Systems, 2013). Thus, the potential for
liquefaction at the surface is low. Structures constructed as part
of the proposed project would be required by state law to be
constructed in accordance with all applicable IBC and CBC
earthquake construction standards, including those relating to soil
characteristics. Adherence to all applicable regulations would
avoid any potential impacts to structures resulting from
liquefaction at the project site. Potential impacts for this issue
area would be less than significant; however, further analysis of
this issue is warranted in the EIR.
a.iv The project site is located in a relatively flat-lying
plain, does not contain any steep slopes, and the likelihood of
landslides is very low. Therefore, impacts related to landslides
are not anticipated to occur or pose a hazard to the proposed
project or surrounding area and further analysis of this issue is
not warranted in the EIR.
b. Removal of vegetation and excavation would be required for
module foundations at the project site, and trenching would be
required for the installation of underground cables and circuits.
The proposed project would employ disk-and-roll grading,
micrograding, and land-leveling equipment
Initial Study/Notice Of Preparation 28 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
for soils compaction. As a result, project construction would
have the potential to result in erosion, sedimentation, and
discharge of construction debris from the site. Vegetation clearing
and grading activities, for example, could lead to exposed or
stockpiled soils susceptible to peak stormwater runoff flows and
wind forces. The compaction of soils by heavy equipment may reduce
the infiltration capacity of soils (exposed during construction)
and increase runoff or erosion potential. The presence of large
amounts of raw materials for construction, including aggregate base
course material, may lead to stormwater runoff contamination.
There are no drainages located on the site nor are drainages
depicted on the topographic map for this area (Young, 2013).
However, a SWPPP would be required to specify best management
practices (BMPs) to prevent construction pollutants, including
erosion of soils (such as topsoil), from moving off-site. Although
impacts are anticipated to be less than significant with
implementation of the requirements, impacts related to soil erosion
or the loss of topsoil will be evaluated in the EIR.
c. The project site lies in a relatively flat-lying plain where
landslides, lateral spreading, subsidence, liquefaction, and
collapse are not expected to occur. Therefore, impacts related to
geologic instability are not anticipated to occur or pose a hazard
to the proposed project or surrounding area, and further analysis
of this issue is not warranted in the EIR.
According to the preliminary geotechnical report, depth to
groundwater at the project site is over 50 feet, and on-site soils
do not appear to be susceptible to soil liquefaction. Thus,
liquefaction is not a potentially significant impact related to the
proposed project. Seismic settlement, lateral spreading and
collapse are not expected to result in significant impacts.
Furthermore, the structures would be subject to all applicable
ordinances of the Kern County Building Code (Chapter 17.08), as
well as all applicable IBC and CBC earthquake construction
standards, including those relating to soil characteristics.
Impacts would be less than significant and no further analysis is
required in the EIR.
d. Expansive soils are fine-grained soils (generally high
plasticity clays) that can undergo a significant increase in volume
with an increase in water content and a significant decrease in
volume with a decrease in water content. Changes in the water
content of a highly expansive soil can result in severe distress to
structures constructed on or against the soil. Preliminary
geotechnical investigations have indicated that the expansion
potential of on-site soils may be classified very low (0-20), and
special design is not necessary. Nevertheless, the proposed project
would be designed to comply with applicable building codes and
structural improvement requirements to withstand the effects of
expansive soils. The implementation of Kern County Building Code
requirements, as applicable, would minimize the potential impact of
expansive soils. Impacts related to expansive soils would be less
than significant and no further analysis is warranted in the
EIR.
e. Operation of the proposed project would not require full-time
staff at the project site. A portable toilet would be used during
both construction and operations and a septic system would not be
installed. Waste and wastewater would be removed from the site by
qualified contractors and disposed of in accordance with applicable
codes and regulations pertaining to portable toilets. Therefore,
the proposed project does not propose the construction of any
on-site septic systems or alternative wastewater disposal systems.
The proposed project would have no impact and no further analysis
is warranted in the EIR.
Initial Study/Notice Of Preparation 29 February 2014
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KERN COUNTY PLANNING AND COMMUNITY DEVELOPMENT DEPARTMENT
SEPV MOJAVE WEST SOLAR PROJECT
Issues (and Supporting Information Sources):
Potentially Significant
Impact
Less than Significant
with Mitigation
Incorporated
Less-than- Significant
Impact No
Impact GREENHOUSE GAS EMISSIONS. Would the project:
a. Generate greenhouse gas emissions, either
directly or indirectly, that may have a significant impact on
the environment?
b. Conflict with any applicable plan, policy, or
regulation adopted for the purpose of reducing the emissions of
greenhouse gases?
Discussion
a. Greenhouse gas (GHG) emissions emitted by human activity are
implicated in global climate change or global warming. The
principal GHGs are CO2, methane (CH4), NOX, ozone, water vapor, and
fluorinated gases. The temporary construction activities associated
with the proposed project, which would involve operation of heavy
off-road equipment, on-road trucks (for deliveries and hauling),
and construction worker commute trips, would generate GHGs.
However, as a solar facility, the proposed project is expected to
displace traditional sources of electricity production that
involves combustion energy sources (e.g., burning coal, fuel oil,
or natural gas). As such, the provision of solar energy by the
proposed project would produce GHG-free electricity that is
anticipated to offset GHGs that would otherwise be generated by
traditional sources of electricity. Overall, given the long-term
GHG offsets provided by operation of the proposed project, impacts
associated with GHGs from implementation of the proposed project is
anticipated to be less than significant. Nonetheless, the potential
impacts associated with GHG emissions generated during construction
of the proposed project and the potential GHG offsets resulting
from operation of the proposed project will be further evaluated in
the EIR.
b. California has passed several bills and the governor has
signed at least three executive orders regarding GHGs. Assembly
Bill (AB) 32 (the Global Warming Solutions Act) was passed by the
California legislature on August 31, 2006. It requires the states
global warming emissions to be reduced to 1990 levels by 2020. The
reduction will be accomplished through an enforceable statewide cap
on GHG emissions that was phased in starting in 2012.