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Guidance for Controlling Potential Risks to Workers Exposed to Class B Biosolids [PDF 108 KB] – document about precautions for employers and employees working with Class B biosolids. This guidance is not intended to address nonoccupational exposure.
Biosolids [external link] (U.S. Environmental Protection Agency) – information about biosolids
Biosolids, Animal Manure, and Earthworms: Is There a Connection? [external link] (U.S. Geological Survey) – study to determine the ability of earthworms to accumulate emerging contaminants under controlled conditions
Guide to Field Storage of Biosolids, Appendix B: Pathogens [external link] [PDF 28 KB] (U.S. Environmental Protection Agency) – document about the transmission of pathogens
Land Application of Municipal Biosolids [external link] (U.S. Geological Survey) – projects characterizing potential emerging contaminants in biosolids-derived composts
Sanitary Sewer Overflows: Description [external link] (U.S. Environmental Protection Agency) – document about sanitary sewer overflows and how they can be reduced