LAPORTE WATER WORKS
Indiana — Community Water System — PWSID: IN5246017
System Information
| PWSID | IN5246017 |
| System Name | LAPORTE WATER WORKS |
| 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 | Jan 21, 1981 |
| Last Reported | Nov 14, 2025 |
Location & Contact
| State | Indiana |
| City | LAPORTE |
| ZIP Code | 46350 |
| Address | 1119 Lake Street |
| Organization | WERNER, TIMOTHY |
| Phone | 219-326-9540 |
Population & Service
| Population Served | 22,197 |
| Service Connections | 8,400 |
Drinking Water Violations (8)
This water system has 8 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 1, 2024 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Oct 31, 2024 | Revised Total Coliform Rule |
| Jul 17, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Jul 17, 2023 | — | Groundwater Rule | TT | Yes | No | — | — | — | Unaddressed | — | Ground Water Rule |
| Feb 3, 2023 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | May 11, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 3, 2023 | — | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | No | — | — | — | Resolved | May 11, 2023 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Aug 24, 2020 | Revised Total Coliform Rule |
| Jul 1, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Aug 24, 2020 | Revised Total Coliform Rule |
| Jul 1, 2020 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Aug 24, 2020 | Revised Total Coliform 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.