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

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Landfill Facilities
Transfer Stations

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