National Mining Association filed 1 comment on this docket between Nov 9, 2023 and Nov 9, 2023. 19 other organizations filed here. The comment window closed 924d ago.
The National Mining Association respectfully requests a 120-day extension of the comment period provided for the U.S. Environmental Protection Agency's (EPA) draft Integrated Risk Information System (IRIS) Toxicological Review of Inorganic Arsenic. 88 Fed. Reg. 71,360 (Oct. 16, 2023). Our request letter is attached.
EPA’s IRIS is a human health assessment program that evaluates quantitative and qualitative risk information on effects that may result from exposure to chemical substances found in the environment. Previous docket title: Human Health Risk Assessment of Inorganic Arsenic (Cancer and Non-Cancer Effects): In Support of Summary Information on the Integrated Risk Information System (IRIS)
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