LANNON WATER UTILITY
Wisconsin — Community Water System — PWSID: WI2686008
System Information
| PWSID | WI2686008 |
| System Name | LANNON WATER UTILITY |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Nov 20, 2008 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | LANNON |
| ZIP Code | 53046 |
| Address | 20399 W MAIN ST |
| Organization | LANNON VILLAGE CLERK - BRENDA KLEMMER |
| Phone | — |
Population & Service
| Population Served | 172 |
| Service Connections | 24 |
Drinking Water Violations (9)
This water system has 9 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2025 | Apr 30, 2025 | MON | No | No | — | — | — | Resolved | Apr 30, 2025 | — | |
| Apr 1, 2025 | Apr 30, 2025 | MON | No | No | — | — | — | Resolved | Apr 30, 2025 | — | |
| Apr 1, 2025 | Apr 30, 2025 | MON | No | No | — | — | — | Resolved | Apr 30, 2025 | — | |
| Apr 1, 2025 | Apr 30, 2025 | MON | No | No | — | — | — | Resolved | Apr 30, 2025 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 6, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 6, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 6, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 6, 2012 | — | |
| Jul 1, 2012 | Jul 31, 2012 | MCL | Yes | No | — | 5% of samples | — | Resolved | Jul 6, 2012 | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.