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Notice2026-19976

Public Water System Supervision Program Approval for the State of Illinois

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
September 30, 2026

Issuing agencies

Environmental Protection Agency

Abstract

Notice is hereby given that the Environmental Protection Agency (EPA) has approved the State of Illinois' revisions to the State's Public Water System Supervision (PWSS) Program under the federal Safe Drinking Water Act for adoption of the federal Per- and Polyfluoroalkyl Substances (PFAS) Rule. The EPA has determined that the State of Illinois' PWSS program regulations and the revisions thereto are no less stringent than the above corresponding federal regulations and thus give the Illinois Environmental Protection Agency (IEPA) primary enforcement responsibility for the PFAS Rule. This determination on the State's request for approval of such primacy enforcement responsibility shall take effect in accordance with procedures described below, subject to timely substantial requests for public hearing. This approval action does not extend to public water systems in Indian Country. By approving this revision, the EPA does not intend to affect the rights of federally recognized Indian Tribes in Illinois, nor does it intend to limit existing rights of the State of Illinois.

Full Text

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<title>Federal Register, Volume 91 Issue 188 (Wednesday, September 30, 2026)</title>
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[Federal Register Volume 91, Number 188 (Wednesday, September 30, 2026)]
[Notices]
[Page 61847]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2026-19976]



[[Page 61847]]

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ENVIRONMENTAL PROTECTION AGENCY

[FRL-13492-01-Region 5]


Public Water System Supervision Program Approval for the State of 
Illinois

AGENCY: Environmental Protection Agency (EPA).

ACTION: Notice of tentative approval.

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SUMMARY: Notice is hereby given that the Environmental Protection 
Agency (EPA) has approved the State of Illinois' revisions to the 
State's Public Water System Supervision (PWSS) Program under the 
federal Safe Drinking Water Act for adoption of the federal Per- and 
Polyfluoroalkyl Substances (PFAS) Rule. The EPA has determined that the 
State of Illinois' PWSS program regulations and the revisions thereto 
are no less stringent than the above corresponding federal regulations 
and thus give the Illinois Environmental Protection Agency (IEPA) 
primary enforcement responsibility for the PFAS Rule. This 
determination on the State's request for approval of such primacy 
enforcement responsibility shall take effect in accordance with 
procedures described below, subject to timely substantial requests for 
public hearing. This approval action does not extend to public water 
systems in Indian Country. By approving this revision, the EPA does not 
intend to affect the rights of federally recognized Indian Tribes in 
Illinois, nor does it intend to limit existing rights of the State of 
Illinois.

DATES: Any interested party may request a public hearing on this 
determination. A request for a public hearing must be submitted by 
October 30, 2026. The EPA Region 5 Administrator (Regional 
Administrator) may deny frivolous or insubstantial requests for a 
hearing. If a substantial request for a public hearing is made by 
October 30, 2026, EPA Region 5 will hold a public hearing, and a notice 
of such hearing will be published in the Federal Register and a 
newspaper of general circulation. Any request for a public hearing 
shall include the following information: The name, address, and 
telephone number of the individual, organization, or other entity 
requesting a hearing; a brief statement of the requesting person's 
interest in the Regional Administrator's determination; a brief 
statement of the information that the requesting person intends to 
submit at such hearing; and the signature of the individual making the 
request, or, if the request is made on behalf of an organization or 
other entity, the signature of a responsible official of the 
organization or other entity.
    If EPA Region 5 does not receive a timely and appropriate request 
for a hearing and the Regional Administrator does not elect to hold a 
hearing upon her own motion, this determination shall become final and 
effective on October 30, 2026 and no further public notice will be 
issued.

ADDRESSES: To receive copies of documents related to this 
determination, please contact Stacy Meyers at email address: 
<a href="/cdn-cgi/l/email-protection#a0cdc5d9c5d2d38ed3d4c1c3d9e0c5d0c18ec7cfd6"><span class="__cf_email__" data-cfemail="39545c405c4b4a174a4d585a40795c4958175e564f">[email&#160;protected]</span></a> or telephone number: (312) 886-0880. Documents 
relating to the determination regarding Illinois are available for 
inspection at the following locations during normal business hours and 
when the offices are open: Illinois Environmental Protection Agency, 
Division of Legal Counsel, 2520 W Iles Ave. Springfield, Illinois 
62794-9276; and the U.S. Environmental Protection Agency Region 5, 
Ground Water and Drinking Water Branch (WG-15J), 77 W Jackson Blvd., 
Chicago, IL 60604.

FOR FURTHER INFORMATION CONTACT: Stacy Meyers, EPA Region 5, Ground 
Water and Drinking Water Branch, at the address given above, by 
telephone at (312) 886-0880, or at <a href="/cdn-cgi/l/email-protection#d5b8b0acb0a7a6fba6a1b4b6ac95b0a5b4fbb2baa3"><span class="__cf_email__" data-cfemail="f69b938f938485d8858297958fb6938697d8919980">[email&#160;protected]</span></a>.
    Authority: Section 1413 of the Safe Drinking Water Act, 42 U.S.C. 
300g-2, and the federal regulations implementing Section 1413 of the 
Act set forth at 40 CFR part 142.

    Dated: September 16, 2026.
Anne Vogel,
Regional Administrator, Region 5.
[FR Doc. 2026-19976 Filed 9-29-26; 8:45 am]
BILLING CODE 6560-50-P


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Indexed from Federal Register on September 30, 2026.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.