1. SECTION 309(A)(3) OF THE CLEAN WATER ACT ( CWA ), 33 U.S.C. SECTION 1319(A)(3). 2. SUNBELT FWSD 730 LITTLE YORK HOUSTON, HARRIS COUNTY, TEXAS 77076 FACILITY: HEATHER GLEN COMPANY 3. RESPONDENT WAS IN VIOLATION OF SECTION 301(A) OF THE CWA BY VIOLATING PARTS II.B.1., II.C.3., II.C.8., AND II.C.9. OF ITS PERMIT. THE RESPONDENT FAILED TO OPERATE AND MAIN- TAIN THE TREATMENT PLANT BY ALLOWING SEVERE EROSION OF THE INTERNAL WALLS THROUGHOUT THE PLANT, A LARGE AIR LEAK WAS DETECTED IN ONE OF THE FOUR AIR DROPS, MANGANESE OX- IDE WAS NOT BEING PERIODICALLY MEASURED AND SUBTRACTED FRO THE TOTAL CHLORINE RESIDUAL LEVEL, EFFLUENT SAMPLES WERE NOT BEING STORED AT THE PROPER TEMPERATURE BETWEEN THE TIME OF THE SAMPLE COLLECTION AND LAB PICKUP, PER- MITEE FAILED CONTINUALLY TO SUBMIT DMRS, MONTHLY EFFLUENT RECORDS AVAILABLE FOR INSPECTION WERE INCOMPLETE, CALI- BRATION RECORDS FOR PH WEREN'T BEING MAINTAINED, CHAIN OF CUSTODY AND COMPOSITE SAMPLING RECORDS WERE NOT BEING MAINTAINED TO DOCUMENT THE DATES AND TIMES OF SAMPLE COL- LECTION, CORRESPONDING FLOWS, FLOW PROPORTIONING CALCULA- TIONS FOR COMPOSITE SAMPLES, IDENTITY OF SAMPLER, ETC. 4. RELIEF SOUGHT PURSUANT TO SECTION 309(A)(3) OF THE CWA, EPA ISSUED AN ADMINISTRATIVE ORDE