FAILURE TO SAMPLE AND TEST ITS WATER FOR CONTAMINATION BY COLIFORM BACTERIA DURING THE MONTHS OF JANUARY, FEBRUARY, JUNE, JULY, AUGUST, NOVEMBER, AND DECEMBER 1987 AND JANUARY, MAY, JUNE, JULY, AND SEPTEMBER 1988, IN VIOLATION OF 40 CFR 141.21(B). FAILURE TO REPORT NONCOMPLIANCE WITH THE BACTERIOLO- GICAL MONITORING REQUIREMENTS IS IN VIOLATION OF 40 CFR 141.31. FAILURE TO PROVIDE PUBLIC NOTICE OF FAILURE TO MONITOR IN 1988 IS IN VIOLATION OF 40 CFR 141.36.