Public Water System Supervision Program Revision for the State of Oklahoma

Notice is hereby given that the State of Oklahoma is revising its approved Public Water System Supervision (PWSS) program. Oklahoma has adopted the Revised Total Coliform Rule (RTCR) by reference under Title 252 Chapter 631 Subchapters 1-3 of the Oklahoma Administrative Code Pertaining to the Oklahoma Department of Environmental Quality Pubic Water Supply Operation. EPA has reviewed and approved the RTCR primacy application submitted by Oklahoma. Therefore, EPA intends to approve this PWSS program revision package, which gives the Oklahoma Department of Environmental Quality primary enforcement responsibility for implementing the Revised Total Coliform Rule for all public water systems regulated by the state.