| Subject | Counties Served |
| Case Closures | Jefferson, Walworth |
| Continuing Obligations (aka Institutional and Engineering Controls) for Contaminated Properties | Jefferson, Walworth |
| Dry Cleaner Environmental Response Program (DERP) | Dane, Jefferson, Rock, Sauk, Walworth |
| Environmental Site Investigation, Cleanup, Remedial Actions | Jefferson, Walworth |
| Phase I and Phase II Environmental Site Assessments | Jefferson, Walworth |
| Soil Cleanup Standards | Jefferson, Walworth |