3.0 Environmental Setting Physical Setting
Total Page:16
File Type:pdf, Size:1020Kb
3.0 Environmental Setting 3.0 ENVIRONMENTAL SETTING Section 15125 of the Guidelines adopted pursuant to the California Environmental Quality Act (CEQA) states that “an EIR must include a description of the physical environmental conditions in the vicinity of the project, as they exist at the time the notice of preparation is published”. Also, Section 21060.5 of CEQA defines “environment” as “the physical conditions that exist within the area which will be affected by a proposed project, including land, air, water, minerals, flora, fauna, noise, or objects of historic or aesthetic significance”. This section summarizes the environmental setting for the Project and its vicinity as it existed when the Notice of Preparation (NOP) was filed in 2015. This section also (1) includes the current land uses on the property and the County zoning and general plan designations for the Project site; (2) discusses the Project site in its regional planning context; and (3) includes an overview of the constraints and opportunities of developing the Project. PHYSICAL SETTING The following provides an overview of the general environmental setting and the Project site’s relationship to the surrounding area. For more detailed information on the overview summary provided in this section, please refer to the appropriate environmental topic in Sections 5.1 through 5.21 of this EIR. 3.1.1 PROJECT LOCATION AND SURROUNDING LAND USES The Project is proposed on approximately 12,323 acres (19.3 square miles) of land in the northwestern portion of the Antelope Valley in unincorporated Los Angeles County. Exhibit 3-1, Regional Location, depicts the Project site boundary in the context of the larger privately owned Tejon Ranch, which is actively used for grazing; farming; hunting; mineral, oil, and, gas extraction. Tejon Ranch is located mainly north of the Project site, primarily in Kern County. The Project site is located approximately 35 miles north of the City of Santa Clarita in Los Angeles County; approximately 50 miles south of the City of Bakersfield in Kern County via State Route (SR) 99 and Interstate (I) 5; and approximately 36 and 43 miles west of the Cities of Lancaster and Palmdale, respectively, in Los Angeles County via SR-138. As shown on Exhibit 3-2, Project Vicinity Map, the Project site is bisected by SR-138 and is located approximately one mile east of I-5, just south of the Kern County/Los Angeles County boundary in the vicinity of Quail Lake. The community of Gorman in Los Angeles County is adjacent to I-5 and is approximately four miles north of the I-5/SR-138 junction. The community of Neenach is located approximately 1.2 miles to the east of the Project boundary. The West Branch of the State Water Project’s (SWP) California Aqueduct bisects the Project. Additional Project location information is provided in Section 3.2. To the north of the Project site in Kern County is the National Cement Plant, which is served by a private paved road: Wayne Hands Road (also known as “National Cement Plant Road”, which is the name this document uses), which runs through the Project site and ends at the National Cement Plant. This road is proposed to be realigned on the Project site as a part of R:\Projects\PAS\CEN\000306\Draft EIR\3.0 EnvSet-051117.docx 3-1 Centennial Project Draft EIR UV184 UV223 202 UV99 UV UV166 UV58 o n i d r 5 a ¨§ 14 n Tejon Ranch UV r E D W A R D S e B n A I R F O R C E B A S E a Kern Project S Kern ¤£395 Ventura Location Los Angeles Lancaster Pyramid A N G E L E S L O S P A D R E S Lake N . F . N A T I O N A L F O R E S T Palmdale Castaic Lake Lake UV18 Piru r e iv 15 R 138 § 150 UV ¨ UV Santa a Cl ar Santa Clarita A N G E L E S UV126 N A T I O N A L F O R E S T UV173 232 UV UV118 UV2 UV39 UV34 ¤£101 Chatsworth ¨§210 San Gabriel Oxnard Reservoir Reservoir UV23 215 Thousand Oaks Burbank ¨§ ra s 134 Pasadena u le 27 UV Glendale nt e UV e ng 170 30 Rancho V A UV 110 UV19 UV 66 s 405 UV Cucamonga Fontana UV o ¨§ West L Los El Monte 10 Covina ¨§ Pomona Ontario San Bernardino UV1 UV187 Angeles UV60 UV83 Riverside UV90 §710 Inglewood ¨ Los Ang5e7les 72 UV 142 71 Riverside Downey UV UV UV 105 Orange ¨§ Norwalk UV91 Corona P Fullerton 47 Lake A Torrance UV Anaheim 241 Mathews 605 UV C UV107 ¨§ UV55 I Long Beach Garden Orange d 22 x F UV Grove Santa m . 3 Ana 261 0 I 213 UV CLEVELAND 9 UV 0 C 5 Canyon 1 133 0 Huntington NATIONAL Lake 2 Irvine UV _ Costa n Beach o Lake i t Mesa FOREST a Elsinore c o l _ O l 73 a n UV o 74 i C g UV e r E _ x E \ A R I Riverside E \ N D X San Diego M \ l a i n n e t n e C A M P C \ N E C P E N D L E T O N 3 \ s t c e j o r P \ : D Regional Location Exhibit 3-1 Centennial Project 15 7.5 0 15 Miles ² (Rev: 1-20-2016 CJS) R:\Projects\CentFou (CEN)\3CEN000306\Graphics\EIR\Ex3-1_regional_location_20150903.pdf C a li fo rn Te hac hapi Mounta ins ia A q u e d u c Los Padres t Lebec National Forest Castac Tejon Ranch Lake Tehachapi East Afterbay National Kern County Cement Plant Frazier Park Los Angeles County E as t B ra n c h Gorman Los Angeles County t s e W t d e a e r o t R S t h n t a 0 l 0 P 3 t n e TS138 m NAP e C Neenach NAP Hungry Valley Quail Lake State Recreation Area High Desert Hunt Club 5 h §¨ c n a r L B Quail Lake yon t Tentrock Can o es Sky Park s W V A e n n t g u e r l P a ine e Can s yo C Sandberg n R oa o C d u o n u t n y t y d R e t Three Points u Project Boundary o d R x m e . 1 g 3 Tejon Ranch Area d 8 i 0 R 5 Angeles 1 0 2 _ High Desert Hunt Club (Approximate Location) l a i r National Forest e Los Padres a _ y t i California Aqueduct n i c i v National Forest _ x E \ County Line R I E \ D X Lakes M \ l a i n n e t National Forest or State Recreation Area n e San G a br ie l M ounta ins C \ N E NAP Not A Part C 3 \ s Pyramid t c e j Lake o r P \ : D Project Vicinity Map Exhibit 3-2 Centennial Project 1.5 0.75 0 1.5 Miles ² (Rev: 1-20-2016 CJS) R:\Projects\CentFou (CEN)\3CEN000306\Graphics\EIR\Ex3-2_vicinity_aerial_20150831.pdf 3.0 Environmental Setting the Project. The off-site National Cement Plant manufactures Portland cement from limestone deposits on its site, which is leased from Tejon Ranch. To the east of the Project site are scattered residential and agricultural uses and the small community of Neenach. The High Desert Hunt Club is located southeast of the Project site and includes approximately 7,530 acres of land located on Tejon Ranch and 6,383 acres south of the Project site along SR-138 that is used for upland bird hunting (see Exhibit 3-2, Project Vicinity Map). To the west of the Project site is the community of Gorman, located along I-5 approximately four miles from the Project site (as measured from the area just east of Quail Lake). The Hungry Valley State Vehicular Recreation Area (SVRA) is immediately west of I-5 at the Gorman exit, west of the Project area. The Hungry Valley SVRA contains over 19,000 acres, including campgrounds and trails for motorcycles, all-terrain vehicles (ATVs), dune buggies, and four-wheel-drive vehicles. Farther to the west is the 1.75-million-acre Los Padres National Forest located approximately 5 miles from the Project site in Ventura County. To the south of the Project site is Quail Lake and SR-138, which also runs through the Project site. Residences are scattered throughout the foothills that lead up to the 693,000-acre Angeles National Forest (ANF), located approximately 1 to 3 miles from the Project site’s southerly boundary (see Exhibit 3-2, Project Vicinity Map). The ANF extends for approximately 20 miles south to the Santa Clarita Valley. 3.1.2 CLIMATE, TOPOGRAPHIC, GEOLOGIC, AND VISUAL SETTING Temperatures in the area rarely exceed 100 degrees Fahrenheit (°F) in the summer or drop below 20°F in the winter. The average annual temperature measured on Tejon Ranch from 2012 through 2014 was 67°F (WRCC 2015a). Average annual precipitation measured on the Tejon Ranch from 2012 through 2014 was 8.05 inches; however, 2013 and 2014 were drought years and in 2012, a relatively wet year, total annual precipitation was 11.53 inches (WRCC 2015b). The Project site is situated in the western portion of the Antelope Valley and in the foothills of the Tehachapi Mountains.