1. SECTION 309 OF THE CLEAN WATER ACT ( CWA ). 2. HOUSTON, CITY OF (SOUTHWEST) 4545 GROVEWAY HOUSTON, HARRIS COUNTY, TEXAS 77087 3. RESPONDENT WAS IN VIOLATION OF SECTION 301 OF THE CWA BY EXCEEDING THE EFFLUENT LIMITS OF ITS PERMIT. 4. RELIEF SOUGHT PURSUANT TO SECTION 309 OF THE CWA, EPA IS- SUED AN ADMINISTRATIVE ORDER (AO) ORDERING THE RESPONDENT COMPLY WITH THE EFFLUENT LIMITS OF ITS PERMIT.