California county profile
Plumas County
Plumas is largely federal land, and most private-parcel projects here happen in the shadow of the state's worst recorded single-source wildfire, which burned through much of the county and reshaped how rebuilding and new construction are treated in the affected area.
19K
residents
6
local environmental rules on the books
380
projects filed for environmental review
86% routine · 7% mitigated · 0% full review
What catches people off guard in Plumas County
Federal NEPA often applies
Most of Plumas County is federally owned, and projects near national forest boundaries frequently trigger a federal environmental review process alongside California's — adding a parallel approval track that can extend timelines significantly.
Post-fire recovery constraints
The fire that devastated parts of the county, including the historic town of Greenville, left a burn scar that elevates erosion hazards, debris flow risks, and cultural resource sensitivities — all of which factor into permits for new construction and rebuilding in the affected area.
Timber zone restrictions
Large portions of the county are zoned for timber production, and converting those parcels to residential or other uses requires navigating timber land conversion rules that go well beyond standard county zoning processes.
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Source: Headlands Environmental —
environmental site screening for California. Rules summarized from publicly
available county codes and planning documents; project review counts
indexed from the State Clearinghouse. For authoritative requirements,
consult Plumas County directly.