Los Angeles County Composting Sites

Name and Operator Address Phone
Cal Blends Inc.
Irwindale Partners LLC
1270 E Arrow Hwy #A
Irwindale, CA 91706
(800) 425-3631
Rancho Las Virgenes Composting Facility
Las Virgenes Municipal Water District
3700 Las Virgenes Rd.
Calabasas, CA 91302
(818) 878-1310
Whittier Fertilizer Co.
U.S. Dept of The Army, Engineer Dist.
9441 Kruse Rd.,
Pico Rivera, CA 90660
(626) 669-3461

You May Be Interested In...

Report a Problem

If you have questions or concerns about landfill facilities, contact the Solid Waste Management Program of the Environmental Health Division at (626) 430-5540. For complaints or to report public health issues, contact the Environmental Health Call Center at (888) 700-9995 or File a Complaint Online.

Contact Us

Monday - Friday
8:00am - 5:00pm

Tel: (626) 430-5540
Fax: (626) 814-2075
Email: swmp@ph.lacounty.gov

County of Los Angeles Public Health
Environmental Health
Solid Waste Inspection & Enforcement Program for inspection
Solid Waste Permitting & Surveillance Program for permitting
5050 Commerce Drive
Baldwin Park, CA 91706-1423