RESPONDENTS VIOLATED 40 CFR 141.21, 141.23, 141.31, 141.32, AND 141.33 BY FAILURE TO MONITOR FOR COLIFORM BAC- TERIA, FAILURE TO MONITOR FOR NITRATES, FAILURE TO COMPLY WITH ANY NATIONAL PRIMARY DRINKING WATER REGULATIONS, FAILURE TO COMPLY WITH AN MCL OR TESTING PROCEDURES, AND NOT RETAINING WATER SYSTEM RECORDS. RESPONDENT, I. E. HOOVER OWNS, AND RESPONDENT, RODGER AND DIANNA HESSLER OPERATE THE REDMAN LODGE WATER SYSTEM, LOCATED IN NATRONA COUNTY, WYOMING.