• About Us

    The Organic Materials Exchange is a project of the RCD’s of San Mateo, Santa Cruz, San Benito and Loma Prieta along with Ecology Action. In the Summer of 2006, as part of the Livestock & Land program, we conducted a manure survey in Santa Cruz, San Benito and Santa Clara Counties. The survey revealed that area residents wanted an easy way to let their neighbors know they had manure and/or compost to exchange or give away. Thus the Organic Materials Exchange was born. This site allows organics waste producers and users on the Central Coast to exchange materials. By participating in the exchange you will help extend the life of our landfills and keep pollutants out of local waterways and the Monterey Bay National Marine Sanctuary.

  • Listings

    Horse Manure Clean - Del Rey Oaks
    08-10-2023 12:59:58Horse ManureCarmel ValleyFree?
    Our two Haflinger brothers are sweet and their man ...
    Free Horse ManureFree Horse Manure
    05-07-2019 10:53:34Horse ManureRoyal Oaks/Aromas areafree!
    Pasture horse manure!
    FREE. Horse Manure
    09-01-2018 16:08:58Horse ManureRoyal Oaks/Aromas areaFree
    Free manure straight from our horse factory
    Go here to browse the most recent listings or login to your user area.

Our Partners

Ecology Action
Livestock and Land
California Water Boards
Resource Conservation District of Santa Cruz County

Santa Cruz | Monterey | San Mateo | Loma Prieta | San Benito

Recently Listed Items

Our two Haflinger brothers are sweet and their man ...
Free Horse ManureFree Horse Manure
Horse ManureRoyal Oaks/Aromas areafree!
Pasture horse manure!
FREE. Horse Manure
Horse ManureRoyal Oaks/Aromas areaFree
Free manure straight from our horse factory
Horse Manure Raw and Composted

Map of Recent Listings

Funding for the project has been provided in full or in part through an agreement with the State Water Resources Control Board and the U.S. Environmental Protection Agency under the Federal Nonpopint Source Pollution Control Program (Clean Water Act Section 319)
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