TESTING OF RESPONDENT'S COMMUNITY WATER SYSTEM DURING NOVEMBER 1986, FEBRUARY, JULY, AND SEPTEMBER 1987, AND FEBRUARY, APRIL, MAY, AND SEPTEMBER 1988 EXCEEDED THE MCL FOR COLIFORM BACTERIA, IN VIOLATION OF 40 CFR 141.14. FAILURE TO REPORT TO EPA ITS NON-COMPLIANCE WITH 40 CFR PART 141, IN VIOLATION OF 40 CFR 141.31(B).