AO issued for violation of monitoring and reporting requirements of the Revised Total Coliform Rule, 40 C.F.R. Part 141, Subpart Y and the Ground Water Rule treatment technique requirements, 40 C.F.R. Part 141, Subpart S. Injunctive relief includes cost of 12 months of total coliform monitoring and the cost of developing a corrective action plan to address the Ground Water Rule violation.