STATE OF WISCONSIN DEPARTMENT OF NATURAL RESOURCES PUBLIC NOTICE OF INTENT TO MODIFY A WISCONSIN POLLUTANT DISCHARGE ELIMINATION SYSTEM (WPDES) PERMIT No.WI- 0000540-10-1 Permittee: Kimberly Clark Corporation , 3120 Riverside Ave , Marinette , WI 54143 Facility Where Discharge Occurs: Kimberly Clark Corporation Marinette , 3120 Riverside Ave , Marinette, WI Receiving Water And Location: Menominee River, in the Wausaukee and Lower Menominee River Watershed, in the Menominee River Basin Brief Facility Description: Kimberly-Clark Corporation at Marinette operates a non-integrated paper mill and converting operations producing sanitary tissue paper products. Permit Drafter’s Name, Address, Phone and Email: Sarah Donoughe , DNR, 2984 Shawano Ave , Green Bay , WI , 54313-6727 , (920) 366-6076 , Sarah.Donoughe@wisconsin.gov Basin Engineer’s Name, Address, Phone and Email: Laura Gerold , DNR, 2984 Shawano Avenue , Green Bay , WI 54313-6727 , (920) 366-6728 , laura.gerold@wisconsin.gov Proposed Modification: The permit modification is proposed to reduce the effluent PFOS/PFOA sampling frequency at Outfall 004 from monthly to quarterly, after a review of submitted data, pursuant to s. NR 205.066, Wis. Adm. Code. Additionally, field blank monitoring at Sample Point 106 and Schedule 5.2 have been removed. The Department has tentatively decided that the above-specified WPDES permit should be modified. Persons wishing to comment on or object to the proposed permit action, or to request a public hearing, may write to the Department of Natural Resources at the above-named permit drafter’s address. All comments or suggestions received no later than 30 days after the publication date of this public notice will be considered along with other information on file in making a final decision regarding the permit. Anyone providing comments in response to this public notice will receive a notification of the Department’s final decision when the permit is issued. Where designated as a reviewable surface water discharge permit, the U.S. Environmental Protection Agency is allowed up to 90 days to submit comments or objections regarding this permit determination. If no comments are received on the proposed permit from anyone, including U.S. EPA, the permit will be issued as proposed. The Department may schedule a public informational hearing if requested by any person and shall schedule a public informational hearing if a petition requesting a hearing is received from 5 or more persons or if response to this notice indicates significant public interest pursuant to s. 283.49, Wis. Stats. Requests for a public informational hearing shall state the following: the name and address of the person(s) requesting the hearing; the interest in the proposed permit of the person(s) requesting the hearing; the reasons for the request; and the issues proposed to be considered at the hearing. Information on file for this permit action, including the draft permit, fact sheet and permit application, may be inspected and copied at either the above-named permit drafter’s office or the above named basin engineer’s office, Monday through Friday (except holidays), between 9:00 a.m. and 3:30 p.m. Please call the permit drafter or basin engineer for directions to their office location, if necessary. Information on this permit action may also be obtained by calling the permit drafter at (920) 366-6076 or by writing to the Department. Reasonable costs (15 cents per page for copies and 7 cents per page for scanning) will be charged for information in the file other than the public notice, permit and fact sheet. Permit information is also available on the internet at: http://dnr.wi.gov/topic/wastewater/PublicNotices.html . Pursuant to the Americans with Disabilities Act, reasonable accommodation, including the provision of informational material in an alternative format, will be made to qualified individuals upon request. NAME OF PUBLISHING NEWSPAPER: Peshtigo Times ADDRESS OF PUBLISHING NEWSPAPER: 841 Maple Street, PO Box 187, Peshtigo, WI, 54157-0187 Date Notice Issued: November 5, 2025 Pub 11/5/25 WNAXLP