| Subject | Counties Served |
| Complaints, Specific Water Systems | Florence, Forest, Langlade, Lincoln, Taylor |
| Consumer Confidence Reports (CCR) | Florence, Forest, Langlade, Lincoln, Taylor |
| Owner, Sampler Changes for Public Water System | Florence, Forest, Langlade, Lincoln, Taylor |
| Public Drinking Water Monitoring Requirements | Florence, Forest, Langlade, Lincoln, Taylor |
| Public Drinking Water System NTNC: School, Daycare, Businesses, Factory | Florence, Forest, Langlade, Lincoln, Taylor |
| Public Drinking Water System OTM: Mobile Home Park, Apt Building, Condo, Subdivision | Florence, Forest, Langlade, Lincoln, Taylor |
| Public Drinking Water System Transient Non-Community (TN): Restaurant, Tavern, Church, Campground | Florence, Forest, Langlade, Lincoln, Oneida, Taylor |
| Security of Community Water Systems | Florence, Forest, Langlade, Lincoln, Taylor |
| Vulnerability Assessments for Public Water Supplies | Florence, Forest, Langlade, Lincoln, Taylor |