USGS Reports for Geauga County:
- Groundwater Quality in Geauga County, Ohio: Status, Including Detection Frequency of Methane in Water Wells, 2009, and changes during 1978-2009
- Ground-Water Quality in Geauga County, Ohio; Review of Previous Studies, Status in 1999, and Comparison of 1986 and 1999 Data
- Ground-Water Levels and Directions of Flow in Geauga County, Ohio, September 1994, and Changes in Ground-Water Levels, 1986-94
- Geohydrology, Ground-Water Quality, and Simulated Ground-Water Flow, Geauga County, Ohio
- Ground-Water Levels and Chemical Quality in Geauga County, Ohio, 1978
Reports on Salt-Bearing Deposits Including Geauga County:
- The Silurian Salt Deposits in Eastern Lake, Northwestern Ashtabula, and Northeastern Geauga Counties, Ohio
- Hydrologic Environment of the Silurian Salt Deposits in Parts of Michigan, Ohio, and New York
Geauga County Water Resources Department:
Geauga County Water Community Links:
- Ohio Department of Health – Private Water Systems
- Ohio Watershed Network – Well Water Interpretation Tool
- National Groundwater Association (NAWGA)
- Ohio Water Well Logs
- ODNR Division of Water Resources
- OEPA Division of Drinking and Ground Waters
- USEPA Ground Water and Drinking Water
- Geauga County Health District Private Water Well Information
- Water Conservation Throughout the Home