There are 35 local air quality agencies in California. They are listed below. Click on an air district to find the mailing address, telephone and fax number, name of the Air Pollution Control Officer and a map showing the air district. E-mail addresses and web page addresses are provided where applicable.

For a map of all the Air Districts, click here.

San Luis Obispo County APCD

APCO - Gary Willey
3433 Roberto Court
San Luis Obispo, CA 93401
Office (805) 781-5912
Fax (805) 781-1002