№ files_lp_4_process_1_36606
Formal letter presenting concerns and recommendations regarding the EPA’s proposed risk assessment of PFAS contamination in biosolids used on agricultural land, emphasizing methodology, assumptions, and potential impacts on farmers and land management.
Year: 2025
Region / City: United States, Washington, DC
Subject: Environmental risk assessment of PFAS in biosolids
Document type: Comment letter / Stakeholder submission
Organization / Institution: National agricultural organizations
Author: Coalition of U.S. farmers and ranchers
Target audience: U.S. Environmental Protection Agency
Period covered: August 2025
Date submitted: August 13, 2025
Contaminants assessed: Perfluorooctanoic Acid (PFOA), Perfluorooctane Sulfonic Acid (PFOS)
Application context: Agricultural land use of biosolids
Regulatory reference: EPA 40 CFR Part 503 standards
Key concerns: Risk assessment assumptions, human health thresholds, environmental contamination
Price: 8 / 10 USD
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