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DRAFT ENVIRONMENTAL ASSESSMENT CONSTRUCTION OF A NEW PUMP STATION ALLIGATOR BAYOU PUMP STATION NO. 16, PORT ARTHUR AND VICINITY, TEXAS, HURRICANE FLOOD PROTECTION PROJECT PORT ARTHUR, JEFFERSON COUNTY, TEXAS JEFFERSON COUNTY DRAINAGE DISTRICT NO. 7 AND U.S. ARMY CORPS OF ENGINEERS NOVEMBER 2012 TABLE OF CONTENTS SECTION PAGE LIST OF TABLES ....................................................................................................................... iv LIST OF FIGURES ...................................................................................................................... iv LIST OF APPENDICES .............................................................................................................. iv LIST OF ACRONYMS ..................................................................................................................v 1.0 INTRODUCTION .........................................................................................................1 1.1 PROJECT AUTHORITY ............................................................................................. 1 1.2 PROJECT LOCATION ................................................................................................ 1 1.3 PURPOSE AND NEED OF PROJECT ....................................................................... 4 2.0 ALTERNATIVES ANALYSIS .....................................................................................6 2.1 ALTERNATIVE 1: NO ACTION ........................................................................6 2.2 ALTERNATIVE 2: PROPOSED PROJECT .......................................................6 2.3 OTHER ALTERNATIVES CONSIDERED .......................................................10 3.0 AFFECTED ENVIRONMENT AND ENVIRONMENTAL CONSEQUENCES .... 10 3.1 PHYSICAL ENVIRONMENT ............................................................................10 3.1.1 Geology and Soils ................................................................................10 3.1.2 Water Resources and Water Quality ....................................................12 3.1.3 Floodplain Management (Executive Order 11988) ....................................... 13 3.1.4 Climate and Air Quality ................................................................................ 14 3.2 BIOLOGICAL ENVIRONMENT ............................................................................. 17 3.2.1 Terrestrial and Aquatic Environment...................................................17 3.2.2 Wetlands (Executive Order 11990) .....................................................18 3.2.3 Threatened or Endangered Species ......................................................21 3.3 HAZARDOUS, TOXIC, AND RADIOACTIVE WASTE (HTRW) ........................ 23 3.3.1 National Priority List Database ..................................................................... 23 3.3.2 Comprehensive Environmental Response, Compensation, and Liability Information System Database ......................................................... 23 3.3.3 Resource Conservation and Recovery Information System Database ........................................................................................................ 25 3.3.4 Emergency Response Notification System Database .................................... 25 3.3.5 Texas Voluntary Cleanup Program and the Texas Innocent Owner/Operator Program ............................................................... 25 3.3.6 Texas State Superfund Database ................................................................... 26 3.3.7 TCEQ Solid Waste Facilities and Unauthorized and Unpermitted Landfill Sites ................................................................................................. 26 3.3.8 Underground or Aboveground Storage Tanks .............................................. 26 3.3.9 TCEQ Spills List ........................................................................................... 27 3.3.10 Brownfields ................................................................................................... 27 3.3.11 Dry Cleaners .................................................................................................. 27 Sec408AlligatorBPSFinalDraftEA8Nov12 ii 3.3.12 No Action Alternative ................................................................................... 27 3.3.13 Proposed Project Alternative ......................................................................... 27 3.4 SOCIOECONOMICS ................................................................................................ 27 3.4.1 Zoning and Land Use ...........................................................................28 3.4.2 Visual Resources ..................................................................................28 3.4.3 Noise ....................................................................................................28 3.4.4 Public Services and Utilities ................................................................28 3.4.5 Traffic and Circulation .........................................................................28 3.4.6 Environmental Justice (Executive Order 12898) .................................31 3.4.7 Safety and Security ..............................................................................31 3.4.8 No Action Alternative ..........................................................................32 3.4.9 Proposed Project Alternative ...............................................................32 3.5 CULTURAL RESOURCES....................................................................................... 32 3.5.1 No Action Alternative ..........................................................................33 3.5.2 Proposed Project Alternative ...............................................................33 4.0 CUMULATIVE IMPACTS ......................................................................................33 5.0 PUBLIC PARTICIPATION .....................................................................................34 6.0 MITIGATION, INCREMENTAL ANALYSIS, MONITORING, AND ADAPTIVE MANAGEMENT PLANS ......................................................................... 35 7.0 COORDINATION .....................................................................................................36 8.0 REFERENCES ...........................................................................................................37 Sec408AlligatorBPSFinalDraftEA8Nov12 iii LIST OF TABLES TABLE PAGE 1 FEDERALLY LISTED T/E SPECIES OF POTENTIAL OCCURRENCE IN JEFFERSON COUNTY, TEXAS ................................................................................................................. 21 2 SUMMARY OF ENVIRONMENTAL DATA SEARCH REPORT FINDINGS .................. 24 3 IN-SERVICE PIPELINES WITHIN 0.5 MILES OF THE PROJECT AREA ....................... 29 LIST OF FIGURES FIGURE PAGE 1 VICINITY MAP........................................................................................................................ 2 2 2006 AERIAL PHOTOGRAPH................................................................................................ 3 3 DRAINAGE AREA PROPOSED PUMP STATION ............................................................... 5 4 PLAN VIEW OF PROPOSED PUMP STATION .................................................................... 8 5 CROSS-SECTION OF PROPOSED PUMP STATION ........................................................... 9 6 SOILS MAP ............................................................................................................................ 11 7 FEMA FLOOD HAZARD MAP ............................................................................................ 15 8 IMPACT ANALYSIS MAP ................................................................................................... 20 9 OIL/GAS WELL AND PIPELINE LOCATIONS .................................................................. 30 LIST OF APPENDICES APPENDIX A AGENCY COORDINATION A.1 USDA NATURAL RESOURCES CONSERVATION SERVICE A.2 US ARMY CORPS OF ENGINEERS A.3 TEXAS COMMISSION ON ENVIRONMENTAL QUALITY A.4 TEXAS GENERAL LAND OFFICE A.5 US FISH AND WILDLIFE SERVICE A.6 NATIONAL MARINE FISHERIES SERVICE A.7 TEXAS PARKS AND WILDLIFE DEPARTMENT A.8 TEXAS HISTORICAL COMMISSION A.9 FEDERAL EMERGENCY MANAGEMENT AGENCY A.10 APPENDIX A AGENCY LETTER ATTACHMENTS B ON-SITE PHOTOGRAPHS C BIOLOGICAL ASSESSMENT D PUBLIC COORDINATION E MITIGATION, INCREMENTAL ANALYSIS, MONITORING, AND ADAPTIVE MANAGEMENT PLANS F RELATIVE SEA LEVEL RISE CALCULATION G ENVIRONMENTAL ASSESSMENT NOTICE OF AVAILABILITY H RESPONSES TO COMMENTS I HABITAT EVALUATION PROCEDURE ANALYSIS Sec408AlligatorBPSFinalDraftEA8Nov12 iv LIST OF ACRONYMS AND ABBREVIATIONS ac – acre APE – Area of Potential Effect ASTM – American Society for Testing and Materials BA – Biological Assessment CERCLA – Comprehensive Environmental Response, Compensation, and Liability Act CERCLIS – Comprehensive Environmental Response, Compensation, and Liability Information System CEQ – Council on Environmental Quality CESQGs – Conditionally Exempt, Small-Quantity Generators CFR – Code of Federal Regulations CH – Critical Habitat CORRACT – Corrective Action CWA – Clean Water Act cy – cubic yards DD7 – Jefferson County Drainage District No. 7 DM – Design Memorandum DRYC – Dry Cleaning EA – Environmental Assessment EFH – Essential Fish Habitat EPA – US Environmental Protection Agency ER – Engineering Regulation ERNS – Emergency Response Notification