| Subject | Counties Served |
| Consumer Confidence Reports (CCR) | Buffalo, La Crosse, Pierce, St. Croix, Trempealeau |
| Owner, Sampler Changes for Public Water System | Buffalo, La Crosse, Pierce, St. Croix, Trempealeau |
| Public Drinking Water Monitoring Requirements | Buffalo, La Crosse, Pierce, St. Croix, Trempealeau |
| Public Drinking Water System NTNC: School, Daycare, Businesses, Factory | Buffalo, La Crosse, Pierce, St. Croix, Trempealeau |
| Public Drinking Water System OTM: Mobile Home Park, Apt Building, Condo, Subdivision | Buffalo, Pierce, St. Croix, Trempealeau |
| Public Drinking Water System Transient Non-Community (TN): Restaurant, Tavern, Church, Campground | Buffalo, La Crosse, Pierce, St. Croix, Trempealeau |