WI DNR KMSFNU LONG LAKE PUMPHOUSE
Wisconsin — Transient Non-Community — PWSID: WI4200544
System Information
| PWSID | WI4200544 |
| System Name | WI DNR KMSFNU LONG LAKE PUMPHOUSE |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | State |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 28, 1981 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | MADISON |
| ZIP Code | 53707-7921 |
| Address | 101 S WEBSTER ST - PR/6 |
| Organization | WI DNR |
| Phone | — |
Population & Service
| Population Served | 400 |
| Service Connections | 5 |
Drinking Water Violations (12)
This water system has 12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | — | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | — | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | — | |
| Oct 1, 2024 | Oct 31, 2024 | MON | No | Yes | — | — | — | Resolved | Oct 31, 2024 | — | |
| Nov 10, 2019 | — | Other | No | No | — | — | — | Resolved | Jan 6, 2020 | — | |
| Nov 10, 2019 | — | Other | No | No | — | — | — | Resolved | Jan 6, 2020 | — | |
| Nov 1, 2007 | — | Other | No | No | — | — | — | Resolved | Feb 22, 2011 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Nov 14, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Nov 14, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Nov 14, 2007 | — | |
| Oct 1, 2007 | Dec 31, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Nov 14, 2007 | — | |
| Jul 1, 2002 | Sep 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2002 | — |
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.