Check out these maps to learn more about water quality in your area. You can search the maps by address, click on a point to pull up information, or sort results using the toolbar at the bottom left-hand corner of each map. We will continue to update these maps as often as possible.
Ohio Water Sentinel 2020 Surface Water Data
View Ohio Water Sentinel 2020 Surface Water Data in a full screen map
Ohio Water Sentinel 2019 Surface Water Data
View Ohio Water Sentinel 2019 Surface Water Data in a full screen map
Ohio Water Sentinel 2018 Surface Water Data
View Ohio Water Sentinel 2018 Surface Water Data in a full screen map
Ohio Water Sentinel 2017 Surface Water Data
View Ohio Water Sentinel 2017 Surface Water Data in a full screen map
Ohio Water Sentinel 2016 Surface Water Data
View Ohio Water Sentinel 2016 Surface Water Data in a full screen map
Ohio Water Sentinel 2015 Surface Water Data
View Ohio Water Sentinel 2015 Surface Water Data in a full screen map
2014 Surface Water Data
View Water Sentinels 2014 WQ Data in a full screen map
Combined Sewer Overflow Locations
View CSO Map in a full screen map
Concentrated Animal Feeding Operations
View CAFO Map in a full screen map
Ohio Fracking Wells
View Utica Point Pleasant Shale Wells (Ohio) in a full screen map