MICROBIOLOGICAL TESTING BY RESPONDENT IN FEBRUARY AND MAY 1983, APRIL 1984, FEBRUARY AND SEPTEMBER 1985, APRIL, MAY, AND NOVEMBER 1986, JANUARY, MARCH, APRIL, MAY, JUNE, AND JULY 1987, SHOWED THAT THE RESPONDENT'S COMMUNITY WATER SYSTEM EXCEEDED THE APPLICABLE MCL FOR COLIFORM BACTERIA, IN VIOLATION OF 40 CFR 141.14. FAILURE TO REPORT INSTANCES OF NON-COMPLIANCE DESCRIBED IN COUNT I ABOVE, RESPONDENT HAS VIOLATED 40 CFR 141.31. FAILURE TO GIVE PUBLIC NOTICE OF INSTANCES OF NON-COM- PLIANCE IN COUNT I FOR 1984, 1985, AND 1986, RESPONDENT HAS VIOLATED 40 CFR 141.36. FAILURE TO SUBMIT THE REQUIRED ENGINEERING STUDY BY JULY 30, 1988. RESPONDENT HAS JOINED IN A STATE FUNDED ENGINEERING STUDY OF PUBLIC WATER SYSTEMS IN THE STAR VALLEY REGION.