WI HEIGHTS HIGH SCHOOL
Wisconsin — Non-Transient Non-Community — PWSID: WI1130566
System Information
| PWSID | WI1130566 |
| System Name | WI HEIGHTS HIGH SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Jan 28, 1981 |
| Last Reported | Dec 17, 2025 |
Location & Contact
| State | Wisconsin |
| City | MAZOMANIE |
| ZIP Code | 53560-9587 |
| Address | 10173 HWY 14 |
| Organization | WI HTS SCHOOL DIST |
| Phone | — |
Population & Service
| Population Served | 780 |
| Service Connections | 1 |
Drinking Water Violations (5)
This water system has 5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 25, 2018 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 1, 2018 | Ground Water Rule |
| Sep 25, 2018 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 1, 2018 | Ground Water Rule |
| Sep 25, 2018 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 1, 2018 | Ground Water Rule |
| Sep 25, 2018 | — | E. COLI | MR | No | Yes | — | — | — | Resolved | Oct 1, 2018 | Ground Water Rule |
| Jul 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 1993 | Lead and Copper Rule |
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.