COMPOST TEST RESULTS
Ann Arbor's municipal compost is registered and licensed through the Michigan Department of Agriculture as a fetilizer and soil conditioner.
The city's cured, screened compost is tested and certified three times/year by the U.S. Composting Council.
Jan. 31, 2012 (pdf)
Dec. 8, 2011 (pdf)
Mar. 14, 2011 (pdf)
Nov. 5, 2010 (pdf)
Compost test results explanation (pdf)
- Back to www.a2gov.org/compost
- Back to www.a2gov.org/recycle
- Back to www.a2gov.org home page