Sanitation Districts' Administration Offices

Joint Administration Office
1955 Workman Mill Road
Whittier, CA 90601
(562) 699-7411
Fax: (562) 695-6139 - General information

 Mailing address:
PO Box 4998
Whittier, CA  90607-4998

Antelope Valley Field Office
41769 11th Street West, Suite A
Palmdale, CA  93551
(866) 422-8474
(661) 729-5205 – Fax 

 
Office Hours: 7 AM to 3:30 PM

Carson Field Office
24501 S. Figueroa Street
Carson, CA  90745
(310) 830-8050
 (310) 816-5011 – Fax

 

 Compton Field Office
920 S. Alameda
Compton, CA  90221
(310) 638-1161
(310) 764-1934 – Fax

 Puente Hills Field Office
2800 S. Workman Mill Road
Whittier, CA  90601
(562) 908-4288, Extension 6001
(562) 695-9685 – Fax


San Gabriel Valley Field Office
1927 W. San Bernardino Road
West Covina, CA  91790
(626) 962-8605
(626) 814-9221 – Fax