Water Quality Programs

The Division of Surface Water (DSW) includes several programs that support the Clean Water Act’s “fishable, swimmable” goals for all surface waters in Ohio. These programs assess the quality of the surface waters, set standards for protection of the waters and establish plans to bring impaired waters back into attainment with water quality goals. See the links to individual program pages on the right.


Cuyahoga River Tributaries - Biological and Water Quality Survey Planning

Ohio EPA will be conducting a biological and water quality survey in the Cuyahoga River tributaries and ship channel this summer. Please see the final plan and and map below for additional information.  Additional information on the Cuyahoga River watershed can be found here.


 

Current Priority Projects — Available Documents

Items marked with a ⦿ are in progress and expected to be released soon. Those with an X are available for review by clicking on the link.

Project  Study
Plan
Biological and
Water Quality Report
Loading
Analysis Plan
Preliminary
Modeling Results
Draft
TMDL
Black River Watershed         ⦿
St. Joseph River Watershed         ⦿
Tiffin River Watershed       ⦿  
Maumee River Mainstem       ⦿  
Mohican River Watershed         ⦿
Upper Scioto River Watershed         ⦿
Big Darby Creek Watershed   FSDRDA      
Cuyahoga River Watershed Final Plan
FS, List, Map, Presentation
       
FS - Fact Sheet          DR - Draft Report          DA - Draft Appendices

 

Contacts

     
Piekutowski, Marianne  Assessment and Modeling Manager (614) 644-2876
Alexander, Cathy Assessment and Modeling Manager (614) 644-2021
Gibson, Russ Nonpoint Source Pollution Manager (614) 644-2020
Rush, Audrey Water Quality Standards Manager (614) 644-2035
     

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