Environmental Information
View information regarding environmental analysis of alternatives, studies, and process and
download the draft environmental document below.
Draft Environmental Document
Draft Environmental Impact Report/Environmental Assessment - September 2021
Environmental Process
Scoping
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Do preliminary studies and design to identify design alternatives
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Receive public input on the proposed project and alternatives
Alternatives Analysis
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Perform environmental and engineering studies on the feasible alternatives
Draft Environmental Document
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Prepare the Draft Environmental Document with results of the technical studies and proposed avoidance, minimization and/or mitigation measures
Public/Agency Review and Comment
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Circulate the Draft Environmental Document for public review and comment
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Have public agencies review the document and provide comments
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Conduct a public hearing and receive public feedback (We are here)
Final Environmental Document
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Provide a response to all comments in the Final Environmental Document
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Identify the preferred alternative
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Finalize the Final Environmental Document
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Present findings and complete the environmental process according to CEQA and NEPA
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Begin design of the preferred alternative
Environmental Studies
Caltrans is preparing an Environmental Impact Report (EIR) to comply with the California Environmental Quality Act (CEQA) and an Environmental Assessment (EA) to comply with the National Environmental Policy Act (NEPA).
The following studies were completed to determine the potential impacts from this project:
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Air Quality Report
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Climate Change Analysis
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Noise Study Report
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Water Quality Report
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Biology - Natural Environment Study-Minimal Impact
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Community Impacts Memorandum
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Cultural - Historic Property Survey Reports
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Hazardous Waste Studies
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Visual Impact Assessment
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Paleontological Evaluation Report
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Location Hydraulic Study and Floodplain Evaluation Report
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Traffic Operations Analysis Report
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Draft Relocation Impact Report