| Subject | Counties Served |
| Consumer Confidence Reports (CCR) | Green, Richland, Rock, Sauk |
| Public Drinking Water System Municipal: City, Town, Village, Sanitary District | Green, Richland, Rock, Sauk |
| Public Drinking Water System OTM: Mobile Home Park, Apt Building, Condo, Subdivision | Dodge, Green |
| Security of Community Water Systems | Green, Richland, Rock, Sauk |