California air districts and burn-decision directory
One actual CARB state directory guide. District referrals preserve whole-county and partial-county source descriptions, without creating 35 new government identities or asserting parcel-level jurisdiction.
Use CARB's directory to identify the responsible district. Some districts cover only part of a county, and county navigation is not a boundary determination.
Service area: State air-district directory for California; district and address jurisdiction must be confirmed Area details & sources
California's 35 local Air Districts are responsible for regional air quality planning, monitoring, and stationary source and facility permitting.
Official information checked October 26, 2026 · Details & sources
Source checked October 26, 2026
California Air Resources Board · California Air Districts (opens in a new tab)
Official page, exact named resource or scoped programme paragraph
California Air Districts
Saved evidence: fbc5510b92f2e8c8 · Agent source review
Official district finder referral. No address was entered and no district boundary was inferred from the CountyWiki map.
Service area: California air-district finder; confirm the applicable district for the address Area details & sources
Source checked October 26, 2026
California Air Resources Board · California Air Districts (opens in a new tab)
Official page, exact named resource or scoped programme paragraph
Find Your Air District
Saved evidence: fbc5510b92f2e8c8 · Agent source review
State directory profile for the named district. Read the district's own current permitting, complaint and burn-information pages before acting.
Service area: Includes Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, and Santa Clara counties, and the western portion of Solano and southern portion of Sonoma counties Area details & sources
Includes Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, and Santa Clara counties, and the western portion of Solano and southern portion of Sonoma counties
Official information checked October 26, 2026 · Details & sources
Source checked October 26, 2026
California Air Resources Board · Bay Area AQMD CARB profile (opens in a new tab)
Official page, exact named resource or scoped programme paragraph
Bay Area Air Quality Management District
Saved evidence: 1e168e22e7eae039 · Agent source review
State directory profile for the named district. Read the district's own current permitting, complaint and burn-information pages before acting.
Service area: Includes the northern portion of Sonoma County Area details & sources
Includes the northern portion of Sonoma County
Official information checked October 26, 2026 · Details & sources
Source checked October 26, 2026
California Air Resources Board · Northern Sonoma County APCD CARB profile (opens in a new tab)
Official page, exact named resource or scoped programme paragraph
Northern Sonoma County Air Pollution Control District
Saved evidence: 5f0174f8d73657f4 · Agent source review