Take this Course
This course is approved for 1 CEU credit by the TN Department of Environment and Conservation: Water Resources for any of these license types (Water Well Driller,Geothermal Well Driller, Monitoring Well Driller, Pump Installer, Water Treatment System Installer).
This video training course is presented by Tom Ballard, the Groundwater Guy, for All Star Training. It covers the causes of well failure and remedies.
For additional licensing requirements, please contact the state at: https://www.tn.gov/environment/program-areas/wr-water-resources/water-quality/well-water.html