| Subject | Counties Served |
| Drinking Water Database entries/DWS Entries | Ozaukee, Sheboygan |
| Drinking Water Systems Design/Plan Review: School, Daycare, Business, Restaurant | Ozaukee |
| Owner, Sampler Changes for Public Water System | Ozaukee, Sheboygan |
| Public Drinking Water Monitoring Requirements | Ozaukee, Sheboygan |
| Public Drinking Water System NTNC: School, Daycare, Businesses, Factory | Ozaukee |
| Vulnerability Assessments for Public Water Supplies | Ozaukee |