[Federal Register Volume 90, Number 34 (Friday, February 21, 2025)]
[Notices]
[Pages 10078-10079]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-02910]


=======================================================================
-----------------------------------------------------------------------

ENVIRONMENTAL PROTECTION AGENCY

[EPA-HQ-OW-2024-0454; EPA-HQ-OW-2024-0504; FRL-12587-02-OA]


Two Actions Published by the Environmental Protection Agency With 
Comment Periods That Close February 24, 2025, and March 17, 2025; 
Notice of Comment Period Extensions

AGENCY: Environmental Protection Agency (EPA).

ACTION: Notices; extension of comment periods.

-----------------------------------------------------------------------

SUMMARY: This document extends the comment period for two notices 
published by the Environmental Protection Agency in the Federal 
Register on December 26, 2024, and January 15, 2025.

DATES: The comment periods for notice FRL 12023-01-OW (FR 2024-30637) 
(89 FR 105041, December 26, 2024) and notice FRL-12451-01-OW (FR 2025-
00734) (90 FR 3859, January 15, 2025) are extended. Comments for FRL 
12023-01-OW now must be received on or before April 25, 2025. Comments 
for FRL-12451-01-OW now must be received on or before April 16, 2025.

ADDRESSES: You may send comments, identified by appropriate Docket ID 
number listed in the table below by any of the following methods:
     Federal eRulemaking Portal: https://www.regulations.gov/ 
(our preferred method). Follow the online instructions for submitting 
comments.
    Instructions: Comments should be submitted to the original docket 
for the notice specified in the table in the SUPPLEMENTARY INFORMATION 
section of this document. All submissions received must include the 
Docket ID No. for the original rulemaking as listed in the table in 
SUPPLEMENTARY INFORMATION. Comments received may be posted without 
change to https://www.regulations.gov, including personal information 
provided.

FOR FURTHER INFORMATION CONTACT: William Nickerson, Director, Office of 
Regulatory Policy and Management, Office of Policy, Mail code 1804, 
U.S. Environmental Protection Agency, 1200 Pennsylvania Ave. NW, 
Washington, DC 20460; (202) 566-0326; [email protected].

SUPPLEMENTARY INFORMATION: This document extends the comment period for 
two actions published on December 26, 2024, and January 15, 2025. 
Comments for notice FRL 12023-01-OW (89 FR 105041, December 26, 2024) 
now must be received on or before April 25, 2025; and comments for 
notice FRL-12451-01-OW (90 FR 3859, January 15, 2025) must now be 
received on or before April 16, 2025.

----------------------------------------------------------------------------------------------------------------
                                                                  Original
    Federal Register                               Publication    comment
        citation                  Title               date       period end               Docket ID
                                                                    date
----------------------------------------------------------------------------------------------------------------
89 FR 105041...........  Draft National             12/26/2024    2/24/2025  EPA-HQ-OW-2024-0454
                          Recommended Ambient
                          Water Quality Criteria
                          for the Protection of
                          Human Health for
                          Perfluorooctanoic
                          Acid, Perfluorooctane
                          Sulfonic Acid, and
                          Perfluorobutane
                          Sulfonic Acid (12023-
                          01-OW).
90 FR 3859.............  Draft Sewage Sludge         1/15/2025    3/17/2025  EPA-HQ-OW-2024-0504
                          Risk Assessment for
                          Perfluorooctanoic Acid
                          (PFOA) and
                          Perfluorooctane
                          Sulfonic Acid (PFOS)
                          (FRL-12451-01-OW).
----------------------------------------------------------------------------------------------------------------

    EPA may identify additional actions for reopening or extending 
comment periods in subsequent notices.
    This document extends the public comment period for the notice 
``Draft National Recommended Ambient Water Quality Criteria for the 
Protection of Human Health for Perfluorooctanoic Acid, Perfluorooctane 
Sulfonic Acid, and Perfluorobutane Sulfonic Acid,'' published in the 
Federal Register document of December 26, 2024 (89 FR 105041) (FRL 
12023-01-OW), for 60 days. In that document, EPA announced the 
availability of draft Clean Water Act (CWA) national recommended 
ambient water quality criteria (AWQC) for the protection of human 
health for three per- and polyfluoroalkyl substances (PFAS)--
perfluorooctanoic acid (PFOA), perfluorooctane sulfonic acid (PFOS), 
and perfluorobutane sulfonic acid (PFBS)--for a 60-day public comment 
period. The EPA has developed these draft PFAS national recommended 
human health criteria (HHC) to reflect the latest scientific 
information, consistent with current EPA guidance, methods, and 
longstanding practice. When PFAS national recommended HHC are 
finalized, they will provide information that States and Tribes may 
consider when adopting water quality standards.
    This document extends the public comment period for the notice 
``Draft Sewage Sludge Risk Assessment for Perfluorooctanoic Acid (PFOA) 
and Perfluorooctane Sulfonic Acid (PFOS),'' published in the Federal 
Register document of January 15, 2025 (90 FR 3859) (FRL-12451-01-OW), 
for 30 days. In that document, EPA announced the availability of the 
``Draft Sewage Sludge Risk Assessment for Perfluorooctanoic Acid (PFOA) 
and Perfluorooctane Sulfonic Acid (PFOS)'' for a 60-day public comment 
period. This draft risk assessment reflects the agency's latest 
scientific understanding of the potential risks to human health and the 
environment posed by the presence of PFOA and PFOS in sewage sludge 
that is land applied as a soil conditioner or fertilizer (on 
agricultural, forested, and other lands), surface disposed, or 
incinerated. The draft risk assessment focuses on those living on or 
near impacted sites or those that rely primarily on their products 
(e.g., food crops, animal products, drinking water); the draft risk 
assessment does not model risks for the general public. This draft risk 
assessment underwent independent external peer review, and the EPA 
revised the document accordingly. Once finalized, the risk assessment 
will provide information on risk from use or disposal of sewage sludge 
and will inform the EPA's potential future regulatory actions under the 
Clean Water Act (CWA).
    EPA is extending these comment periods to allow interested parties 
additional time to thoroughly review and analyze how these notices may 
impact parties potentially subject to them. Comments previously 
submitted need not be resubmitted as they are already incorporated into 
the public record and will be considered in the final action as 
appropriate. Where appropriate, the Agency may consider

[[Page 10079]]

further extending the comment period for the above referenced actions.
    To submit comments, or access the docket, please follow the 
detailed instructions provided under ADDRESSES. If you have questions, 
consult the technical person listed under FOR FURTHER INFORMATION 
CONTACT.

Lee Zeldin,
Administrator.
[FR Doc. 2025-02910 Filed 2-20-25; 8:45 am]
BILLING CODE 6560-50-P