WARREN MUNICIPAL WATER WORKS
Indiana — Community Water System — PWSID: IN5235012
System Information
| PWSID | IN5235012 |
| System Name | WARREN MUNICIPAL 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 | WARREN |
| ZIP Code | 46792 |
| Address | P.O. Box 477 |
| Organization | FORTNEY, DUSTIN |
| Phone | 260-438-7933 |
Population & Service
| Population Served | 1,237 |
| Service Connections | 639 |
Drinking Water Violations (20)
This water system has 20 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 1, 2025 | May 31, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | May 31, 2025 | Revised Total Coliform Rule |
| May 1, 2025 | May 31, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | May 31, 2025 | Revised Total Coliform Rule |
| May 1, 2025 | May 31, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | May 31, 2025 | Revised Total Coliform Rule |
| Jul 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 2, 2024 | Consumer Confidence Rule |
| Jul 1, 2024 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 2, 2024 | Consumer Confidence Rule |
| Mar 1, 2024 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Apr 30, 2024 | Revised Total Coliform Rule |
| Mar 1, 2024 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Apr 30, 2024 | Revised Total Coliform Rule |
| Mar 1, 2024 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Apr 30, 2024 | Revised Total Coliform Rule |
| Jan 21, 2022 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | May 17, 2022 | Ground Water Rule |
| Jan 21, 2022 | — | Groundwater Rule | TT | Yes | No | — | — | — | Resolved | May 17, 2022 | Ground Water Rule |
| Jul 1, 2021 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Sep 8, 2021 | Revised Total Coliform Rule |
| Jul 1, 2021 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 2, 2021 | Consumer Confidence Rule |
| Jul 1, 2021 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Sep 8, 2021 | Revised Total Coliform Rule |
| Jul 1, 2021 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Sep 8, 2021 | Revised Total Coliform Rule |
| Jan 1, 2017 | Dec 31, 2017 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Dec 31, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2017 | Dec 31, 2017 | Total Haloacetic Acids (HAA5) | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Dec 31, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2014 | Jun 30, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2014 | Total Coliform Rule |
| Jun 1, 2014 | Jun 30, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2014 | Total Coliform Rule |
| Jun 1, 2014 | Jun 30, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2014 | Total Coliform Rule |
| Mar 1, 2010 | Mar 31, 2010 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 2010 | 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.