Federal Register - March 3, 2021
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Source: Federal Register
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Federal Register / Vol. 86, No. 40 / Wednesday, March 3, 2021 / Rules and Regulations EPA-APPROVED OHIO NONREGULATORY AND QUASI-REGULATORY PROVISIONS
Applicable geographical or non-attainment area
Title
State date
EPA approval
Comments
Summary of Criteria Pollutant Attainment Plans Ozone 8-Hour, 2015
Cincinnati
7/24/2020
3/3/2021, INSERT Federal Register CITATION.
Ozone 8-Hour, 2015
Cleveland
7/24/2020
3/3/2021, INSERT Federal Register CITATION.
FR Doc. 202104246 Filed 3221; 8:45 am BILLING CODE 656050P
ENVIRONMENTAL PROTECTION
AGENCY
40 CFR Part 141
EPAHQOW20190583; FRL1001970
OW
RIN 2040AF93
Announcement of Final Regulatory Determinations for Contaminants on the Fourth Drinking Water Contaminant Candidate List Environmental Protection Agency EPA.
ACTION: Regulatory determinations.
The U.S. Environmental Protection Agency EPA or Agency is announcing final regulatory determinations for eight of the 109
contaminants listed on the Fourth Contaminant Candidate List.
Specifically, the Agency is making final determinations to regulate perfluorooctanesulfonic acid PFOS
and perfluorooctanoic acid PFOA and to not regulate 1,1-dichloroethane, acetochlor, methyl bromide bromomethane, metolachlor, nitrobenzene, and RDX. The Safe Drinking Water Act SDWA, as amended in 1996, requires EPA to make regulatory determinations every five years on at least five unregulated contaminants. A regulatory determination is a decision about whether or not to begin the process to propose and promulgate a national primary drinking water regulation for an unregulated contaminant.
DATES: For purposes of judicial review, the determinations not to regulate in
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this document are issued as of March 3, 2021.
FOR FURTHER INFORMATION CONTACT:
Richard Weisman, Standards and Risk Management Division, Office of Ground Water and Drinking Water, Office of Water Mail Code 4607M, Environmental Protection Agency, 1200
Pennsylvania Ave. NW, Washington, DC
20460; telephone number: 202 564
2822; email address: weisman.richard@
epa.gov.
SUPPLEMENTARY INFORMATION:
I. General Information
AGENCY:
SUMMARY:
A. Does this action apply to me?
These final regulatory determinations will not impose any requirements on anyone. Instead, this action notifies interested parties of EPAs final regulatory determinations for eight unregulated contaminants and provides a summary of the major comments received on the March 10, 2020, preliminary determinations USEPA, 2020a.
B. How can I get copies of this document and other related information?
Docket: EPA has established a docket for this action under Docket ID No.
EPAHQOW20190583. Publicly available docket materials are available either electronically at http
www.regulations.gov or in hard copy at the Water Docket, EPA/DC, EPA West, Room 3334, 1301 Constitution Ave. NW, Washington, DC. The telephone number for the Public Reading Room is 202
5661744, and the telephone number for the Water Docket is 202 5662426.
Electronic Access: You may access this Federal Register document electronically from the Government Printing Office under the Federal Register listings at http
www.gpo.gov/fdsys/browse/
collection.action?collectionCode=FR.
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EPA is approving only the emissions inventory and ment elements.
EPA is approving only the emissions inventory and ment elements.
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2014 base year emissions state2014 base year emissions state
Table of Contents I. General Information A. Does this action apply to me?
B. How can I get copies of this document and other related information?
II. Purpose and Background A. What is the purpose of this action?
B. What are the statutory requirements for the Contaminant Candidate List CCL
and regulatory determinations?
C. What contaminants did EPA consider for regulation?
III. What process did EPA use to make the regulatory determinations?
A. How EPA Identified and Evaluated Contaminants for the Fourth Regulatory Determination B. Consideration of Public Comments IV. EPAs Findings on Specific Contaminants A. PFOS and PFOA
1. Description 2. Agency Findings a. Adverse Health Effects b. Occurrence c. Meaningful Opportunity d. Summary of Public Comments on PFOA
and PFOS and Agency Responses 3. Considerations for Additional PFAS
a. Summary of Public Comments on Considerations for Additional PFAS and Agency Responses b. Summary of Public Comments on Potential PFAS Monitoring Approaches and Agency Responses B. 1,1-Dichloroethane 1. Description 2. Agency Findings a. Adverse Health Effects b. Occurrence c. Meaningful Opportunity d. Summary of Public Comments on 1,1Dichloroethane and Agency Responses C. Acetochlor 1. Description 2. Agency Findings a. Adverse Health Effects b. Occurrence c. Meaningful Opportunity d. Summary of Public Comments on Acetochlor and Agency Responses D. Methyl Bromide 1. Description 2. Agency Findings
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