Biosolids
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What's New
Learn about some of what’s new in the EPA Biosolids Program.
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Biosolids Research
EPA’s Biosolids Program works to leverage resources and knowledge to meet research needs that ensure the latest science is being used to protect public health and the environment.
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Biosolids Annual Reporting
Treatment facilities that meet applicability requirements and either land apply, surface dispose, or incinerate sludge are required to submit a report annually to their permitting authority by February 19.
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Per- and Polyfluoroalkyl Substances (PFAS)
The Biosolids Program's PFAS efforts: