This Administrative Order is issued to the Town of Darby for exceeding the maximum contaminant level (MCL) for total coliform bacteria; exceeding the acute MCL for total coliform bacteria; failure to monitor for bacteriological quality; failure to take five routine samples following a total coliform positive sample the preceding month; failure to monitor for lead and copper; failure to submit an optimal corrosion control treatment (OCCT) plan; failure to submit source water treatment plan; failure to monitor for water quality parameters; failure provide public notice; and failure to notify the State of the violations.