ST LAWRENCE CHURCH
Wisconsin — Transient Non-Community — PWSID: WI2670189
System Information
| PWSID | WI2670189 |
| System Name | ST LAWRENCE CHURCH |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 28, 1981 |
| Last Reported | Mar 2, 2026 |
Location & Contact
| State | Wisconsin |
| City | Hartford |
| ZIP Code | 53027-9436 |
| Address | 4886 HWY 175 |
| Organization | ST LAWRENCE CONGREGATION |
| Phone | — |
Population & Service
| Population Served | 254 |
| Service Connections | 1 |
Drinking Water Violations (217)
This water system has 217 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, 2002 | Jun 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2002 | — | |
| Apr 1, 2002 | Jun 30, 2002 | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2002 | — | |
| Jan 1, 2002 | Sep 30, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2002 | — | |
| Jan 1, 2002 | Sep 30, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2002 | — | |
| Jan 1, 2002 | Sep 30, 2002 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 2002 | — | |
| Jul 1, 2001 | Sep 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2001 | — | |
| Jul 1, 2001 | Sep 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2001 | — | |
| Jul 1, 2001 | Sep 30, 2001 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | — | MR | No | No | — | TT | — | Resolved | Mar 19, 2003 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | — | MR | No | No | — | TT | — | Resolved | Mar 19, 2003 | — | |
| Jan 1, 2001 | — | MR | No | No | — | TT | — | Resolved | Mar 19, 2003 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | — | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Sep 30, 2001 | — | |
| Jan 1, 2001 | Sep 30, 2001 | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Sep 30, 2001 | — |
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.