1. SECTION 309(A)(3) OF THE CLEAN WATER ACT ( CWA ), 33 U.S.C. SECTION 1319(A)(3). 2. HARRIS COUNTY WCID #21 15808 AVENUE C CHANNELVIEW, HARRIS COUNTY, TEXAS 77530 3. RESPONDENT WAS IN VIOLATION OF SECTION 301(A) OF THE CWA BY EXCEEDING THE EFFLUENT LIMITATIONS IN ITS PERMIT FOR TOTAL COPPER (CU). 4. RELIEF SOUGHT PURSUANT TO SECTION 309(A)(3) OF THE CWA, EPA ISSUED AN ADMINISTRATIVE ORDER (AO) ORDERING THE RE- SPONDENT TO COMPLY WITH THE INTERIM EFFLUENT LIMITATION OF THIS AO, AND TO COMPLY WITH THE REVISED CONSTRUCTION SCHEDULE OF THIS AO.