Headlands Environmental
Every California county enforces its own environmental rules on top of state law. This directory summarizes the rules most likely to catch a project applicant off guard — county by county — and links through to each county's page.
Counties are listed by project-review activity — the counties with the most projects filed come first. Filter by name to jump to a specific county.
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Enter an address and get an instant environmental profile — protected species in range, local ordinances, and the review topics your project triggers. Includes data the county directory can't show without knowing the location.
Screen an addressSource: Headlands Environmental — environmental site screening for California. County rules summarized from publicly available county codes and planning documents; project review counts indexed from the State Clearinghouse.