Ground Water Home

About Ground Water

Contacts & Phone Numbers

Publications of this Program

Potentiometric Surface Maps Production Status Downloads List How to Read & Use These Maps Sample of Maps Order Paper Plots

Statewide    Aquifer Maps

Pollution    Potential Maps

Ground Water    Resources Maps

Well Log Filing

Well Log Searches

Request an Off-line Well Log Search

Well Log Computerization Plans

Evaluation of Ground Water Availability

Special Investigation Services

Ground Water Conflict Resolution & Investigations

Nonpoint Source Pollution Investigations

Driller Liaison Program

Ohio Law Related to this Program

Links to Related Sites

NOTE: Additional counties are added periodically.
Please return if the county you want is not yet available.
Last Updated 9/02/2009

• State Aquifer Mapping Project (1998 to 2000).
• Ground Water Resources Maps
• Ground Water Pollution Potential Maps