| Subject | Counties Served |
| Consumer Confidence Reports (CCR) | Ashland, Bayfield, Douglas, Oneida, Price, Sawyer |
| Public Drinking Water System NTNC: School, Daycare, Businesses, Factory | Ashland, Oneida, Price |
| Public Drinking Water System OTM: Mobile Home Park, Apt Building, Condo, Subdivision | Ashland, Bayfield, Douglas, Oneida, Price, Sawyer |
| Public Drinking Water System Transient Non-Community (TN): Restaurant, Tavern, Church, Campground | Ashland, Oneida, Price |
| Vulnerability Assessments for Public Water Supplies | Ashland, Bayfield, Douglas, Oneida, Price, Sawyer |