Groundwater Assessment Program

Marlon Cook, Director

Assessments
- • Local projects
- • Regional & statewide projects

Information Distribution
- • Real-time monitoring wells
- • Periodic monitoring wells
- • Scanned well records

Geochemical Analyses

Reports
- • Selected water-related publications by county
- • GSA on-line reports
- • Open-file Reports

Groundwater level records

Periodic Monitoring wells

The GAP monitors groundwater levels in 372 water wells and discharge for 37 springs throughout the state. The wells are both publicly and privately owned and have a variety of purposes including unused, public, industrial, private water supply, and stock and irrigation. Some of the records in this program are more than 20 years old and reflect the changing climatic conditions and water use patterns in the state.

To view wells with hydrographs: Click on a county, then click the red well symbols to display the graph. Information is also available upon request for springs and wells with monitored water levels (yellow symbols). Please contact Alana Rogers or Marlon Cook for data on periodic wells.