| Subject | Counties Served |
| Approvals of Drinking Water Systems, Mobile Home Parks, Apartment Buildings, Condominiums | Walworth |
| Complaints about water system operators | Kenosha, Walworth |
| Consumer Confidence Reports (CCR) | Walworth |
| Drinking Water Database entries/DWS Entries | Kenosha, Walworth |
| Drinking Water Systems Design/Plan Review: Mobile Home Park, Apartment Building, Condominium | Walworth |
| Drinking Water Systems Design/Plan Review: School, Daycare, Business, Restaurant | Kenosha, Walworth |
| Owner, Sampler Changes for Public Water System | Kenosha, Walworth |
| Public Drinking Water Monitoring Requirements | Kenosha, Walworth |
| Public Drinking Water System NTNC: School, Daycare, Businesses, Factory | Kenosha, Walworth |
| Public Drinking Water System OTM: Mobile Home Park, Apt Building, Condo, Subdivision | Walworth |
| Public Drinking Water System Transient Non-Community (TN): Restaurant, Tavern, Church, Campground | Kenosha, Walworth |
| Vulnerability Assessments for Public Water Supplies | Kenosha, Walworth |