1. SECTION 309(A)(3) OF THE CLEAN WATER ACT ( CWA ), 33 U.S.C. SECTION 1319(A)(3). 2. CITY OF PHARR P.O. BOX B PHARR, HIDALGO COUNTY, TEXAS 78577 3. RESPONDENT WAS IN VIOLATION OF SECTION 301 OF THE CWA BY EXCEEDING THE EFFLUENT LIMITS FOR AMMONIA-NITROGEN AND CARBONACEOUS BIOCHEMICAL OXYGEN DEMAND(CBOD). 4. RELIEF SOUGHT PURSUANT TO SECTION 309(A)(3) OF THE CWA, EPA ISSUED AN ADMINISTRATIVE ORDER (AO) ORDERING THE RE- SPONDENT TO CORRECT AND PREVENT THE RECURRENCE OF THE VIOLATIONS IN THE SHORTEST TIME POSSIBLE.