Initial Study-Mitigated Negative Declaration for the Proposed Big Chico Creek Forest Health Restoration Project Butte County, California
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Initial Study-Mitigated Negative Declaration for the proposed Big Chico Creek Forest Health Restoration Project Butte County, California Prepared by: Butte County Resource Conservation District (BCRCD) 150 Chuck Yeager Way, Suite A, Oroville, CA 96130 (530) 693-3173, [email protected] April 2020 Initial Study-Mitigated Negative Declaration for the Proposed Big Chico Creek Forest Health Restoration Project Contents MITIGATED NEGATIVE DECLARATION ................................................................................................... 1 Introduction and Regulatory Context ........................................................................................................ 1 Stage of CEQA Document Development ................................................................................................... 1 Introduction ................................................................................................................................................. 1 Regulatory Guidance .................................................................................................................................. 1 Purpose of the Initial Study ........................................................................................................................ 2 Project Description and Environmental Setting ........................................................................................ 3 Project Location .......................................................................................................................................... 3 Background and Need for the Project ......................................................................................................... 3 Project Objectives ....................................................................................................................................... 4 Project Start Date ........................................................................................................................................ 4 Project Description ..................................................................................................................................... 4 Environmental Setting of the Project Region ............................................................................................. 6 Description of the Local Environment ....................................................................................................... 7 Current Land Use and Previous Impacts .................................................................................................... 8 Environmental Permits ............................................................................................................................. 11 Mitigation Measures ................................................................................................................................. 11 Summary of Findings ............................................................................................................................... 15 Initial Study-Environmental Checklist ......................................................................................................... 16 Environmental Factors Potentially Affected ............................................................................................ 16 Determination ............................................................................................................................................. 16 Environmental Checklist and Discussion ................................................................................................. 17 Aesthetics .................................................................................................................................................. 17 Agricultural Resources ............................................................................................................................. 18 Air Quality ................................................................................................................................................ 19 Biological Resources ................................................................................................................................ 21 Cultural Resources .................................................................................................................................... 33 Energy ....................................................................................................................................................... 35 Geology and Soils ..................................................................................................................................... 36 Greenhouse Gas Emissions ....................................................................................................................... 38 Hazards and Hazardous Materials ............................................................................................................ 41 Hydrology and Water Quality .................................................................................................................. 42 Land Use and Planning ............................................................................................................................. 45 Mineral Resources .................................................................................................................................... 46 Noise ......................................................................................................................................................... 46 ii Initial Study-Mitigated Negative Declaration for the Proposed Big Chico Creek Forest Health Restoration Project Population and Housing ............................................................................................................................ 47 Public Services .......................................................................................................................................... 48 Recreation ................................................................................................................................................. 49 Transportation ........................................................................................................................................... 50 Tribal Cultural Resources ......................................................................................................................... 51 Utilities and Service Systems ................................................................................................................... 52 Wildfire ..................................................................................................................................................... 53 Mandatory Findings of Significance ........................................................................................................ 57 Appendix A ....................................................................................................................................................... 59 Mitigation Monitoring and Reporting Plan ............................................................................................. 59 Potentially Significant Effects and Mitigation Measures ......................................................................... 59 PREPARERS OF THIS DOCUMENT ............................................................................................................ 65 EXPERTS CONSULTED ................................................................................................................................ 66 REFERENCES CITED .................................................................................................................................... 67 iii Initial Study-Mitigated Negative Declaration for the Proposed Big Chico Creek Forest Health Restoration Project MITIGATED NEGATIVE DECLARATION Introduction and Regulatory Context STAGE OF CEQA DOCUMENT DEVELOPMENT Administrative Draft. This California Environmental Quality Act (CEQA) document is in preparation by Butte County Resource Conservation District (BCRCD) staff. Public Document. This completed CEQA document has been filed by BCRCD at the State Clearinghouse on April 20, 2020, and is being circulated for a 30-day state agency and public review period. The review period ends on May 19, 2020. Final CEQA Document. This final CEQA document contains the changes made by the Department following consideration of comments received during the public and agency review period. The CEQA administrative record supporting this document is on file, and available for review, at CAL FIRE’s Sacramento Headquarters, Environmental Protection Program. INTRODUCTION This initial study-mitigated negative declaration (IS-MND) describes the environmental impact analysis conducted for the proposed project. This document was prepared by BCRCD staff utilizing information gathered from a number of sources including research, field review of the proposed project area and consultation with environmental planners and other experts on staff at other public agencies. Pursuant to § 21082.1 of CEQA, the lead agency, BCRCD, has prepared, reviewed, and analyzed the IS-MND and declares that the statements made in this document reflect BCRCD’s independent judgment as lead agency pursuant to CEQA. BCRCD further finds that the proposed project, which includes revised activities and mitigation measures designed