LEGAL NO. 9980-02 PUBLIC NOTICE Pursuant to the requirements of 40 CFR 403.8 (f) (2) (vii), Ohio Revised Code Section 6111.03 (Q) (3), Ohio Administrative Code Section 3745-3-03 (C) (2) (g), the City of Dayton Industrial Pretreatment Program, and Dayton's National Pollutant Discharge Elimination System (NPDES) Permit, the City of Dayton must publish a list of Industrial Users that have been in significant noncompliance (SNC) with requirements of Dayton's Industrial Pretreatment Program. SNC is determined on a quarterly basis. This publication covers the four most recent completed quarters, encompassing the time period from July 1, 2024 through June 30, 2025. The following list of Users in SNC in any quarter is presented to fulfill this requirement: SNC FOR VIOLATION OF LIMITS (as below): None. SNC FOR REPORTING (as below): APS Materials, Inc. (4011 Riverside Drive facility) Reason: required reports overdue greater than 45 days. Actions Taken: enforcement by the City of Dayton; the facility adjusted / modified / improved factors affecting pretreatment reporting. Cintas Corporation (903 Brandt Street facility) Reason: failure to accurately report noncompliance. Actions Taken: enforcement by the City of Dayton; the facility adjusted / modified / improved factors affecting pretreatment reporting. 8-10/2025