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FAQ: For biosolids generators

Land applying biosolids
Environment, Great Lakes, and Energy

FAQ: For biosolids generators

Biosolids are nutrient-rich organic materials, which remain following the treatment of domestic sewage at a wastewater treatment plant (WWTP).  Biosolids undergo additional treatment processes to stabilize the materials and kill pathogens prior to being utilized as a soil amendment and conditioner.  Michigan’s Biosolids Program is regulated by EGLE’s Water Resources Division (WRD), under the authority of Part 31 of the Water Resources Protection of the Natural Resources and Environmental Protection Act, 1994 PA 451, Michigan’s Part 24 Administrative Rules.

Do you have a question about Michigan's Biosolids Program and regulations? Contact our biosolids program specialists.