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:
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
Geauga County Water Resources Department:
Water Conservation Throughout the Home