Final Draft EA
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Draft Environmental Assessment for the General Conservation Plan for Oil and Gas Activities Associated with Issuance of Endangered Species Act Section 10(a)(1)(b) Permits in Santa Barbara County, California Contract No. GS-00F-314CA Task Order No. 140F0118R0023 1 2 Prepared for: UNITED STATES FISH AND WILDLIFE SERVICE Ventura Fish and Wildlife Office 2493 Portola Road, Suite B Ventura, California 93003 Prepared by: Wood Environment & Infrastructure Solutions, Inc. 104 West Anapamu Street, Suite 204A Santa Barbara, CA 93101 (805) 962-0992 June 2019 This page intentionally left blank. GCP Oil and Gas Activities – Santa Barbara County Draft EA – June 2019 1 CONTENTS 2 SECTION TITLE PAGE 3 ACRONYMS AND ABBREVIATIONS .................................................................... iv 4 SECTION 1 PURPOSE AND NEED FOR ACTION ............................................. 1-1 5 1.1 INTRODUCTION .................................................................................................. 1-1 6 1.2 BACKGROUND .................................................................................................... 1-2 7 1.2.1 Section 7 Consultation ........................................................................ 1-3 8 1.2.2 Section 10 – Incidental Take Permits and Conservation Plans ..... 1-3 9 1.3 PURPOSE AND NEED OF THE PROPOSED ACTION ............................................. 1-5 10 1.3.1 Purpose ................................................................................................. 1-5 11 1.3.2 Need ...................................................................................................... 1-6 12 1.4 AGENCY AND PUBLIC INVOLVEMENT PROCESS ................................................ 1-6 13 1.5 SCOPE OF THE ENVIRONMENTAL ASSESSMENT ................................................. 1-7 14 1.6 EXTERNAL REGULATORY AND CONSULTATION REQUIREMENTS FOR 15 PROPOSED OIL AND GAS ACTIVITIES ................................................................ 1-2 16 1.6.1 California Environmental Quality Act ............................................. 1-2 17 1.6.2 National Historic Preservation Act ................................................... 1-3 18 1.6.3 California Endangered Species Act .................................................. 1-3 19 SECTION 2 PROPOSED ACTION AND ALTERNATIVES .............................. 2-1 20 2.1 PROPOSED ACTION: IMPLEMENTATION OF THE GCP ....................................... 2-1 21 2.1.1 Proposed GCP Planning Area ........................................................... 2-1 22 2.1.2 Federally Listed Species Covered by the Proposed GCP .............. 2-3 23 2.1.3 Covered Activities and Actions ......................................................... 2-3 2.1.3.1 Upstream Production ........................................................... 2-4 2.1.3.2 Midstream Development ..................................................... 2-5 24 2.1.4 Limits on Take and Impacts under the Proposed GCP ................. 2-6 2.1.4.1 California Tiger Salamander (Santa Barbara County DPS) ........................................................................................ 2-6 2.1.4.2 California Red-Legged Frog.............................................. 2-10 2.1.4.3 Lompoc Yerba Santa .......................................................... 2-13 25 2.1.5 Compensatory Mitigation, Avoidance, and Minimization 26 Measures ............................................................................................. 2-16 27 2.2 ALTERNATIVES CARRIED FORWARD FOR DETAILED ANALYSIS ..................... 2-17 28 2.2.1 No Action Alternative ....................................................................... 2-17 29 2.3 ALTERNATIVES CONSIDERED BUT ELIMINATED FROM DETAILED 30 ANALYSIS ......................................................................................................... 2-17 31 SECTION 3 AFFECTED ENVIRONMENT ............................................................ 3-1 32 3.1 VEGETATION ...................................................................................................... 3-1 33 3.1.1 California Coastal Chaparral Forest Shrub Province ..................... 3-2 i GCP Oil and Gas Activities – Santa Barbara County Draft EA – June 2019 1 3.1.2 California Coastal Range Open Woodland-Shrub-Coniferous 2 Forest-Meadow Province .................................................................... 3-3 3 3.2 GENERAL WILDLIFE ........................................................................................... 3-5 4 3.2.1 Mammals .............................................................................................. 3-5 5 3.2.2 Birds ....................................................................................................... 3-6 6 3.2.3 Reptiles and Amphibians ................................................................... 3-6 7 3.2.4 Invertebrates ......................................................................................... 3-7 8 3.2.5 Freshwater Fish .................................................................................... 3-7 9 3.3 THREATENED AND ENDANGERED SPECIES ....................................................... 3-7 10 3.3.1 Covered Species ................................................................................... 3-8 3.3.1.1 California Tiger Salamander (Santa Barbara County DPS) ........................................................................................ 3-8 3.3.1.2 California Red-Legged Frog................................................ 3-9 3.3.1.3 Lompoc Yerba Santa .......................................................... 3-10 11 3.3.2 Noncovered Sensitive Species ......................................................... 3-11 12 3.4 WETLANDS/WATERS OF THE U.S. .................................................................. 3-14 13 SECTION 4 ENVIRONMENTAL CONSEQUENCES ......................................... 4-1 14 4.1 VEGETATION ...................................................................................................... 4-2 15 4.1.1 Proposed Action .................................................................................. 4-2 16 4.1.2 No Action Alternative ......................................................................... 4-4 17 4.2 GENERAL WILDLIFE ........................................................................................... 4-5 18 4.2.1 Proposed Action .................................................................................. 4-5 19 4.2.2 No Action Alternative ......................................................................... 4-6 20 4.3 THREATENED AND ENDANGERED SPECIES ....................................................... 4-6 21 4.3.1 Proposed Action .................................................................................. 4-7 4.3.1.1 Covered Species .................................................................... 4-7 4.3.1.2 Noncovered Sensitive Species .......................................... 4-13 22 4.3.2 No Action Alternative ....................................................................... 4-14 4.3.2.1 Covered Species .................................................................. 4-14 4.3.2.2 Noncovered Sensitive Species .......................................... 4-14 23 4.4 WETLANDS/WATERS OF THE U.S. .................................................................. 4-15 24 4.4.1 Proposed Action ................................................................................ 4-15 25 4.4.2 No Action Alternative ....................................................................... 4-17 26 SECTION 5 CUMULATIVE IMPACTS .................................................................. 5-1 27 5.1.1 Incidental Take Permits and Individual Habitat Conservation 28 Plans ...................................................................................................... 5-1 29 5.1.2 Exceedance of Maximum Allowable Impacts ................................. 5-2 30 SECTION 6 IRREVERSIBLE AND IRRETRIEVABLE COMMITMENT 31 OF RESOURCES .............................................................................................. 6-1 ii GCP Oil and Gas Activities – Santa Barbara County Draft EA – June 2019 1 SECTION 7 SHORT-TERM USE OF THE ENVIRONMENT VERSUS 2 LONG-TERM PRODUCTIVITY ................................................................... 7-1 3 SECTION 8 REFERENCES ........................................................................................ 8-1 4 SECTION 9 LIST OF PREPARERS .......................................................................... 9-1 5 6 APPENDICES Appendix A Final Draft General Conservation Plan for Oil and Gas Activities in Santa Barbara County Appendix B Scoping Report Appendix C CALVEG Zone 5 and Zone 6 Vegetation Mapping and Descriptions 7 LIST OF FIGURES 8 Page 9 1-1 GCP Planning Area ........................................................................................... 2-3 10 2-1 CTS Metapopulations ....................................................................................... 2-7 11 2-2 CRLF Critical Habitat Units .......................................................................... 2-12 12 2-3 LYS Subpopulations ....................................................................................... 2-15 13 LIST OF TABLES 14 Page 15 2-1 Limits on Take of CTS Upland Habitat under the Proposed GCP ............ 2-8 16 2-2 Limits on Take of CTS Designated Critical Habitat under the 17 Proposed GCP ..................................................................................................