Ohio EPA is reviewing the rules regarding the implementation of water quality standards. This review addresses the technical procedures used by the agency to convert water quality standards into watershed allocations that can be used as limits in National Pollutant Discharge Elimination System (NPDES) permits. The review also contains dissolved oxygen modeling and Total Maximum Daily Load (TMDL) procedures.
The following revisions are being considered at this time:
Comments are due June 27, 2016. Contact OMA’s Rob Brundrett for more information.