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Free Compost!

Loading Compost

Triunfo Sanitation District offers high-quality compost through its partnership with Las Virgenes Municipal Water District. The material is made with recycled organic biosolids and is produced at the Rancho Las Virgenes Composting Facility at 3700 Las Virgenes Road in Calabasas. It is available free of charge for self-loading on Saturdays. A nominal charge is made for bulk loading of compost Tuesdays through Thursdays. (see below)



8:00 a.m. to 1:00 p.m.



Tuesday through Thursday

8:00 a.m. to 3:30 p.m.

$8 per cubic yard*

 *Pre-pay by check or exact change at Las Virgenes Municipal Water District, 4232 Las Virgenes Road, Calabasas


The nutrient-rich compost is an effective soil amendment for lawns, flowerbeds, and gardens. The compost has earned the coveted “Class A – Exceptional Quality” designation from the U.S. Environmental Protection Agency.