1. SECTION 1414 OF THE SAFE DRINKING WATER ACT ( SDWA ), 42 U.S.C. SECTIONS 300F TO 300J-26. 2. PHELPS-DODGE MINING COMPANY FACILITY: COBRE MINING COMPANY, INC. WATER SYSTEM GRANT COUNTY, NEW MEXICO 3. RESPONDENT WAS IN VIOLATION OF SECTION 1412 OF THE SDWA BY: 1) FAILING TO COMPLY WITH THE REQUIREMENTS OF SURFACE WATER TREATMENT; 2) EXCEEDING THE MAXIMUM CONTAMINANT LEVEL (MCL) FOR COLIFORM; 3) FAILING TO COLLECT THE RE- QUIRED NUMBER OF SAMPLES FROM THE DISTRIBUTION SYSTEM AND SUBMITTING THEM TO A STATE CERTIFIED LAB; AND 4) FAILING TO COLLECT ENOUGH REPEAT SAMPLES AS REQUIRED AFTER A TOTAL COLIFORM POSITIVE SAMPLE. 4. RELIEF SOUGHT PURSUANT TO SECTION 1414 OF THE SDWA, EPA ISSUED THE RESPONDENT AN ADMINISTRATIVE ORDER (AO) THAT REQUIRED THE RESPONDENT TO: A) COMPLY WITH THE COLIFORM MONITORINING REQUIREMENTS IMMEDIATELY ON RECEIPT OF THE AO; B) COMPLY WITH THE COLIFORM REPEAT MONITORING RE- QUIREMENTS IMMEDIATELY ON RECEIPT OF THE AO; C) CORRECT THE FECAL COLIFORM EXCEEDANCES WITHIN 60 DAYS OF RECEIPT OF THE AO; AND D) COMPLY WITH THE SURFACE WATER TREATMENT REQUIREMENTS WITHIN 180 DAYS OF RECEIPT OF THE AO.