U.S. Chamber of Commerce
EPANonrulemakingEPA-HQ-ORD-2014-0313

IRIS Assessment Materials for Hexavalent Chromium

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Last modified
Jan 23, 2025
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closed 1317d ago
U.S. Chamber of Commerce filings
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Activity

U.S. Chamber of Commerce filed 1 comment on this docket between Dec 20, 2022 and Dec 20, 2022. 2 other organizations filed here. The comment window closed 1317d ago.

What U.S. Chamber of Commerce filed (1)

Dec 20, 2022· Comment submitted by U.S. Chamber of Commerce· EPA-HQ-ORD-2014-0313-0039

Filed on regulations.gov — full text not in the inline record.

Abstract

This draft document presents preliminary materials for an assessment of hexavalent chromium (Cr VI), prepared by EPA’s Integrated Risk Information System (IRIS) Program. These preliminary materials include a planning and scoping summary, problem formulation, information on the approaches used to identify pertinent literature, results of the literature search, approaches for selection of primary studies for hazard identification, and presentation of primary studies in evidence tables and exposure-response arrays.

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