See an air pollution problem in California? Here is who to call.

Have you ever wondered who to call if you notice a disturbing air pollution problem? No matter where you live in California, here is a list of every air pollution control agency in the state.

Photo Credit: Cal EPA

California has a total of 35 local air districts which are generally responsible for regional planning, monitoring, and permitting of stationary sources. These districts are overseen at the state level by the California Air Resources Board (CARB), which also oversees mobile source air pollution. Additionally, the federal Environmental Protection Agency (EPA) oversees federal aspects of pollution control. California is part of EPA's Region IX.

Below is the complete list of California's air pollution control agencies and their official websites.

California Air Pollution Control Districts (APCD/AQMD)

Air District	Official Website
Amador County APCD	amadorair.org
Antelope Valley AQMD	avaqmd.ca.gov
Bay Area AQMD	baaqmd.gov
Butte County AQMD	butteairquality.com
Calaveras County APCD	calaverasgov.us
Colusa County APCD	countyofcolusa.org
Eastern Kern APCD	kernair.org
El Dorado County AQMD	edcgov.us/airqualitymanagement
Feather River AQMD	fraqmd.org
Glenn County APCD	countyofglenn.net
Great Basin Unified APCD	gbuapcd.org
Imperial County APCD	apcd.imperialcounty.org
Lake County AQMD	lcaqmd.net
Lassen County APCD	lassencounty.org
Mariposa County APCD	mariposacounty.org
Mendocino County AQMD	mendoair.org
Modoc County APCD	modoccounty.us
Mojave Desert AQMD	mdaqmd.ca.gov
Monterey Bay Air Resources District	mbard.org
North Coast Unified AQMD	ncuaqmd.org
Northern Sierra AQMD	myairdistrict.com
Northern Sonoma County APCD	nosonomaair.org
Placer County APCD	placerair.org
Sacramento Metropolitan AQMD	airquality.org
San Diego County APCD	sdapcd.org
San Joaquin Valley APCD	valleyair.org
San Luis Obispo County APCD	slocleanair.org
Santa Barbara County APCD	ourair.org
Shasta County AQMD	shastacounty.gov
Siskiyou County APCD	co.siskiyou.ca.us
South Coast AQMD	aqmd.gov
Tehama County APCD	tehcoapcd.net
Tuolumne County APCD	tuolumnecounty.ca.gov
Ventura County APCD	vcapcd.org
Yolo-Solano AQMD	ysaqmd.org