Standard Environmental Reference (SER)
| Please note, we are in the process of updating the SER to reflect recently issued Executive Orders, which rescinded previous Executive Orders relating to several environmental topics, including Environmental Justice and Climate Change. In addition, the NEPA implementing regulations located in Title 40 of the Code of Federal Regulations (40 CFR 1500-1508) have been repealed. The affected chapters, forms, and templates will be updated as soon as possible to reflect these changes. |
- Navigating the SER - video tutorial
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What is the SER? The Standard Environmental Reference (SER) is an on-line resource to help state and local agency staff plan, prepare, submit, and evaluate environmental documents for transportation projects. The SER contains information appropriate to all transportation projects developed under the auspices of Caltrans, and to all local agency highway or local streets and roads projects with funding or approvals by the Federal Highway Administration (FHWA).
The Standard Environmental Reference (SER) includes:
- Vol 1: Guidance for Compliance - NEPA and CEQA documentation; a general technical resource for planners; and a compendium of applicable federal and state laws and regulations
- Vol 2: Cultural Resources - For archaeologists, historians, and other cultural resources specialists
- Vol 3: Biological Resources - For biologists and other natural resources specialists
- Vol 4: Community Impacts Assessment - Environmental Justice and other community issues
- Vol 5: Coastal Requirements - Details the coastal permitting processes
- Policy Memos that relate to the environmental process.
- Other Guidance which includes guidance on cumulative impact analysis, growth-related impact analysis, alternatives analysis, visual impact analysis, and a variety of guidance documents relating to biological and cultural resources.
- MOUs, MOAs, and Agreements
- Forms and Templates used during the environmental process.
- Emergency Projects: Environmental Process and Requirements
Additional Resources:
For Guidance on Local Assistance Projects, please visit the Local Assistance Homepage.