This Administrative Order is issued to the Vista West Subdivision for exceeding the maximum contaminant level (MCL) for total coliform bacteria; failure to monitor monthly for total coliform bacteria; failure to monitor for residual disinfectant; failure to monitor for nitrate; insufficient monitoring for lead and copper; incomplete Consumer Confidence Report; failure to report total coliform MCL violations to EPA; failure to report total coliform monitoring violations to EPA; and failure to report NPDW violations to EPA.