Seal of Testing Assurance — If it isn't STA compost, what is it?

STA Logo Black Bear Composting is a member of the US Composting Council (USCC) and participates in the USCC's Seal of Testing Assurance (STA) program.

The STA program was derived by a consensus of leading compost scientists and helps compost buyers identify compost producers holding themselves to a higher level of accountability. The STA program establishes testing/reporting consistency and availability.

Click here to download our current STA Compost Information Sheet.

Black Bear Composting
P.O. Box 566
Crozet, VA 22932


Compost Facility Hours:
Mon: Closed
Tues-Fri: 12-4p
Sat-Sun: Closed
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Proud Member of USCC