| Subject | Counties Served |
| Geothermal System Approvals | Statewide |
| Grants, Well Abandonment | Statewide |
| Grants, Well Compensation, Contaminated Well | Statewide |
| Groundwater | Statewide |
| Groundwater Contamination | Statewide |
| Landfill Variances, Well Near a Landfill | Statewide |
| Owner, Sampler Changes for Public Water System | Statewide |
| Private Well Compliance, Setbacks, Separation Distances for Well | Statewide |
| Private Well Contamination, Contaminated Wells (manure or other problems with well) | Statewide |
| Private Well Water Quality, What to Sample | Statewide |
| Well Construction Reports (WCR), Logs, Depth of Well | Statewide |