| Subject | Counties Served |
| Complaints about water system operators | Clark, Jackson, Monroe, Trempealeau |
| Complaints, Specific Water Systems | Clark, Jackson, Monroe, Trempealeau |
| Consumer Confidence Reports (CCR) | Clark, Jackson, Monroe, Trempealeau |
| Emergency Response at Community Water Systems | Clark, Jackson, Monroe, Trempealeau |
| Public Drinking Water System Municipal: City, Town, Village, Sanitary District | Clark, Jackson, Monroe, Trempealeau |
| Security of Community Water Systems | Clark, Jackson, Monroe, Trempealeau |
| Wellhead Protection | Clark, Jackson, Monroe, Trempealeau |