1. SECTION 309(A)(3) OF THE CLEAN WATER ACT ( CWA ), 33 U.S.C. SECTION 1319(A)(3). 2. CITY OF CORSICANA 200 NORTH 12TH STREET CORSICANA, NAVARRO COUNTY, TEXAS 75110 3. RESPONDENT WAS IN VIOLATION OF SECTION 301(A) OF THE CWA BY FAILING TO CONTROL THE CONTRIBUTION TO THE POTW BY EACH INDUSTRIAL USER TO ENSURE COMPLIANCE WITH THE APPLI- CABLE PRETREATMENT STANDARDS AND REQUIREMENTS AS REQUIRED BY PART II.A.1.A. OF ITS PERMIT. 4. RELIEF SOUGHT PURSUANT TO SECTION 309(G)(2) OF THE CWA, EPA ISSUED AN ADMINISTRATIVE ORDER (AO) ORDERING THE RE- SPONDENT TO TAKE WHATEVER CORRECTIVE ACTION NECESSARY TO CORRECT, ELIMINATE, AND PREVENT THE RECURRENCE OF THE VIOLATIONS WITHIN 30 DAYS OF THE EFFECTIVE DATE OF THE AO AND SUBMIT A REPORT DETAILOING THE CORRECTIVE ACTIONS TAKEN.