Division of Surface Water

Ensures compliance with the federal Clean Water Act and works to increase the number of water bodies that can safely be used for swimming and fishing.

We issue permits to regulate wastewater treatment plants, factories and storm water to reduce the impact of pollutants. We develop comprehensive watershed plans aimed at improving polluted streams. We sample streams, lakes and wetlands, including fish, aquatic insects and plants, to determine the health of Ohio’s surface waters.

 

The U.S. Environmental Protection Agency has announced the completion of all cleanup work required to remove the Ashtabula River on Lake Erie from the binational list of Great Lakes Areas of Concern.

How to Report NPDES Non-compliance

Wastewater facilities must report non-compliance due to any unanticipated bypass or upset resulting in an exceedance of any effluent limit. Please refer to the non-compliance notification fact sheet and associated forms for more information.