ENVIRONMENTAL ASSESSMENT/INITIAL STUDY RECLAMATION DISTRICT 2091 LEVEE IMPROVEMENT PROJECT Prepared For
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ENVIRONMENTAL ASSESSMENT/INITIAL STUDY RECLAMATION DISTRICT 2091 LEVEE IMPROVEMENT PROJECT Prepared For California Department of Water Resources Kleinfelder 1416 9th Street 2001 Arch-Airport Road, Suite 100 Sacramento, CA 95814 Stockton, CA 95206 And Prepared By: U.S. Army Corps of Engineers 3278 Swetzer Road Sacramento District Loomis, CA 95650 1325 J Street January 2020 Sacramento, CA 95814 THIS PAGE WAS INTENTIONALLY LEFT BLANK ACRONYMS ACHP Advisory Council on Historic Preservation A.D. Anno Domini ADPA Archaeological Data Preservation Act APE Area of Potential Effect ARPA Archaeological Resources Protection Act ASCE American Society of Civil Engineers B.C. Before Christ BMP Best Management Practices BO Biological Opinion CAA Clean Air Act CAAQS California Ambient Air Quality Standards Caltrans California Department of Transportation CARB California Air Resources Board CBC California Building Code CCAA California Clean Air Act CCIC Central California Information Center CCR California Code of Regulations CDFW California Department of Fish and Wildlife CE California Endangered CEQA California Environmental Quality Act Comprehensive Environmental Response Compensation and CERCLA Liability Act CESA California Endangered Species Act CFR Code of Federal Regulations CGC California Government Code CGS California Geological Society CHRIS California Historical Resources Information System CHSC California Health and Safety Code CMP Construction Management Plan CNDDB California Natural Diversity Data Base CNEL Community Noise Equivalent Level CNPS California Native Plant Society CO Carbon Monoxide CRHR California Register of Historical Resources CT California Threatened CUPA Certified Unified Program Agency CVFPB Central Valley Flood Protection Board CVP Central Valley Project CWA Clean Water Act dB Decibel dBA A Weighted Decibel DD Doubling Distance DMC Delta Mendota Canal DPWD Del Puerto Water District DTSC Department of Toxic Substances DWR California Department of Water Resources EA/IS Environmental Assessment/Initial Study EFH Essential Fish Habitat EIR Environmental Impact Report EIS Environmental Impact Statement EOP Emergency Operations Plan EPA Environmental Protection Agency EPCRA Emergency Planning and Community Right-to-Know Act FESA Federal Endangered Species Act FHSZ Fire Hazard Severity Zones FHWA Federal Highway Administration FONSI Finding of No Significant Impact FP Fully Protected FR Federal Register FSRP Flood System Repair Project FT Federally Threatened FWCA Fish and Wildlife Coordination Act GAMAQI Guide for Assessing and Mitigating Air Quality Impacts I-5 Interstate 5 Ldn Day Night Noise Level Leq Equivalent Noise Level Lmax Maximum Noise Level LM Levee Mile LOS Level of Service LRA Local Responsibility Area m Meters MBTA Migratory Bird Treaty Act MOU Memorandum of Understanding MUTCD Manual on Uniform Traffic Control Devices NAGPRA Native American Graves Protection and Repatriation Act NAHC Native American Heritage Commission NASA National Aeronautics and Space Administration NEPA National Environmental Policy Act NHPA National Historic Preservation Act NMFS National Marine Fisheries Service NO2 Nitrogen Dioxide NOx Nitrogen Oxide NOAA National Oceanic and Atmospheric Administration NPDES National Pollutant Discharge Elimination System NRCS National Resource Conservation Service NRHP National Register of Historic Places NVRRWP North Valley Regional Recycled Water Program Parus Parus Consulting, Inc. PM Particulate Matter ppm Parts per Million PRC Public Resources Code PSM Process Safety Management O3 Ozone RD Reclamation District ROG Reactive Organic Gas RQ Reportable Quantities RWQCB Regional Water Quality Control Board SCC South County Corridor Stanislaus County Environmental Resources Hazardous SCERHMD Materials Division SDC Seismic Design Category SEL Single Event Noise Level SHPO State Historic Preservation Officer SIP State Implementation Plan SJVAB San Joaquin Valley Air Basin SJVAPCD San Joaquin Valley Air Pollution Control District SLF Sacred Lands File SO2 Sulfur Dioxide SPAL Small Project Analysis Level SPFC State Plan of Flood Control SRC State Resources Code SSC Species of Special Concern SWPPP Storm Water Pollution Prevention Plant SWRCB State Water Resources Control Board TMDL Total Maximum Daily Load TQ Threshold Quantities TRRP Tuolumne River Regional Park µg/m3 Micrograms per Cubic Meter USC United States Code USFWS United States Fish and Wildlife Services USACE United States Army Corps of Engineers USGS United States Geological Survey WEAP Worker Environmental Awareness Program WL Watch List Table of Contents 1 PROJECT PURPOSE AND NEED FOR ACTION ............................................................... 1 1.1 Proposed Action.............................................................................................................. 1 1.2 Project Location ............................................................................................................. 1 1.1 Authority ......................................................................................................................... 1 1.2 Purpose of the EA/IS ...................................................................................................... 3 1.3 Decisions Needed ............................................................................................................ 3 2 ALTERNATIVES................................................................................................................... 3 2.1 Alternatives Eliminated from Further Consideration ................................................ 3 2.1.1 Construction of Slurry Wall Alternative .............................................................. 3 2.2 No Action Alternative .................................................................................................... 4 3 PROPOSED ACTION ............................................................................................................ 4 3.1 Features ........................................................................................................................... 4 3.1.1 Access and Staging .................................................................................................. 5 3.1.2 Site Preparation ...................................................................................................... 6 3.1.3 Construction Sequencing and Equipment ............................................................ 6 3.1.4 Construction Equipment ........................................................................................ 6 3.2 Restoration and Cleanup ............................................................................................... 2 3.2.1 Borrow and Disposal Sites...................................................................................... 2 3.2.2 Operation and Maintenance .................................................................................. 2 4 ENVIRONMENTAL EFFECTS AND AFFECTED RESOURCES ..................................... 2 4.1 Resources Eliminated from Detailed Analysis............................................................. 3 4.1.1 Climate ..................................................................................................................... 3 4.1.2 Environmental Justice ............................................................................................ 3 4.1.3 Land Use .................................................................................................................. 4 4.1.4 Mineral Resources .................................................................................................. 4 4.1.5 Population and Housing ......................................................................................... 4 4.1.6 Public Services ......................................................................................................... 5 4.1.7 Utility and Service Systems .................................................................................... 5 4.2 Aesthetics/Visual Resources .......................................................................................... 5 4.2.1 Environmental Setting ............................................................................................ 6 4.2.2 Regulatory Setting .................................................................................................. 7 4.2.3 Environmental Effects ............................................................................................ 8 4.2.4 Mitigation................................................................................................................. 8 4.3 Recreation ....................................................................................................................... 8 4.3.1 Environmental Setting ............................................................................................ 8 4.3.2 Regulatory Setting .................................................................................................. 9 4.3.3 Environmental Effects .......................................................................................... 10 4.3.4 Mitigation............................................................................................................... 11 4.4 Cultural Resources ....................................................................................................... 11 4.4.1 Environmental Setting .......................................................................................... 14 4.4.2 Regulatory