Science Inventory

Methods to Develop Inhalation Cancer Risk Estimates for Chromium and Nickel Compounds

Citation:

Methods to Develop Inhalation Cancer Risk Estimates for Chromium and Nickel Compounds. U.S. Environmental Protection Agency, Washington, D.C.

Impact/Purpose:

The purpose of this document is to discuss the methods used to develop inhalation cancer risk estimates associated with emissions of chromium and nickel compounds from coal- and oil-fired electric utility steam generating units (EGUs) in support of EPA's recently proposed Air Toxics Rule.

Description:

This document summarizes the approaches and rationale for the technical and scientific considerations used to derive inhalation cancer risks for emissions of chromium and nickel compounds from electric utility steam generating units.

URLs/Downloads:

ATTACHMENT B: NICKEL SPECIATION ANALYSES OF RESIDUAL OIL FLY ASHES USING X-RAY TECHNIQUES  (PDF, NA pp,  5017  KB,  about PDF)

Summary of the Peer Review of the Technical Support Document Titled: Methods to Develop Inhalation Cancer Risk Estimates for Chromium and Nickel Compounds  (PDF, NA pp,  42  KB,  about PDF)

Purpose of the Review of the Nickel and Chromium Methods Report and Charge to the External Peer Reviewers  (PDF, NA pp,  28  KB,  about PDF)

Methods to Develop Inhalation Cancer Risk Estimates for Chromium and Nickel External Peer Review  (PDF, NA pp,  127  KB,  about PDF)

Attachment A: Chromium Emissions Speciation for Selected Source Categories  (PDF, NA pp,  102  KB,  about PDF)

Summary of the Peer Review of the Technical Support Document Titled: Methods to Develop Inhalation Cancer Risk Estimates for Chromium and Nickel Compounds - Final Document  (PDF, NA pp,  42  KB,  about PDF)

Methods to Develop Inhalation Cancer Risk Estimates for Chromium and Nickel Compounds Final Report  (PDF, NA pp,  169  KB,  about PDF)

Record Details:

Record Type:DOCUMENT( PUBLISHED REPORT/ REPORT)
Product Published Date:11/16/2011
Record Last Revised:10/25/2017
OMB Category:Other
Record ID: 238881