Current Drinking Water Advisories

For detailed information on current drinking water advisories,
click on any county on the map below or select from list:

Or, download an Excel spreadsheet listing all current drinking water advisories.

Disclaimer

Please be informed that inclusion of an advisory on the Ohio EPA website does not constitute Ohio EPA verification of such advisory. The information posted is representative of data, received by Ohio EPA from various independent sources, which indicates that the situation warranting an advisory has been experienced at a public water system. Data received from such outside sources may on occasion be incomplete or inaccurate; Ohio EPA will make every effort to correct this information on our website should such circumstances occur.

This website is Ohio EPA's vehicle for providing current, detailed information for the general public on drinking water advisories at public water systems, however, the posting of this information on the Ohio EPA website in no way negates the requirement for a public water system to provide legally required public notification to its customers. Additionally, please note that the Ohio EPA advisories website is currently only being utilized for health-related advisories, and is not intended to provide a comprehensive list of all of a public water system's violations.