Fire History
Trinity County's remote mountain terrain has been repeatedly burned by large complex fires. The 2020 August Complex (1,032,648 acres) was the first fire in California history to exceed one million acres and burned extensively through Trinity County. The 2021 Monument and River fires also affected the county. Despite sparse population, Trinity's extensive federal forest lands and small communities along Highway 36 and the Trinity River corridor face ongoing severe fire risk.
Local Compliance Notes
CAL FIRE Shasta-Trinity Unit serves unincorporated SRA areas. Despite the county's low population density, communities along Highway 36 (Mad River to Red Bluff), Highway 299, the Trinity River corridor, and communities near Hayfork and Weaverville face Zone Zero compliance obligations. The remote nature of many properties means early contractor scheduling is essential.
Neighborhoods in Zone Zero
High-FHSZ communities in Trinity County include Weaverville, Hayfork, Hyampom, Wildwood, Ruth, Zenia, Mad River, communities along the Trinity River corridor, and Highway 299 communities between Weaverville and Arcata.
Local FAQs
Does Zone Zero apply to remote rural properties in Trinity County? Yes — Zone Zero requirements apply to any structure in an FHSZ regardless of urban density or remoteness. Rural and remote properties in Trinity County may face particular challenges in accessing contractors for compliance work. Start assessments and planning early.