PATOKA LAKE REGIONAL WATER
Indiana — Community Water System — PWSID: IN5219012
System Information
| PWSID | IN5219012 |
| System Name | PATOKA LAKE REGIONAL WATER |
| System Type | Community Water System |
| Water Source | Surface 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 | DUBOIS |
| ZIP Code | 47527 |
| Address | 2647 North State Road 545 |
| Organization | SCHERLE, ADAM C. |
| Phone | 812-678-8314 |
Population & Service
| Population Served | 13,503 |
| Service Connections | 5,787 |
Drinking Water Violations (18)
This water system has 18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | Consumer Confidence Rule |
| Jul 1, 2023 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | Consumer Confidence Rule |
| Jan 1, 2017 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 1, 2017 | Revised Total Coliform Rule |
| Jan 1, 2017 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 1, 2017 | Revised Total Coliform Rule |
| Jan 1, 2017 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 1, 2017 | Revised Total Coliform Rule |
| Jul 1, 2010 | Sep 30, 2010 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2010 | Sep 30, 2010 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2010 | Sep 30, 2010 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2010 | Sep 30, 2010 | CARBON, TOTAL | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2010 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| May 1, 1999 | May 31, 1999 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1999 | Total Coliform Rule |
| Jun 30, 1980 | Sep 29, 1980 | Gross Alpha, Excl. Radon and U | MR | No | No | — | 15 pCi/L | — | Archived | Sep 29, 1980 | Radionuclides and Revised Rad Rule |
| Oct 1, 1979 | Oct 31, 1979 | Selenium | MR | No | No | — | 0.05 mg/L | — | Archived | Oct 31, 1979 | Inorganic Chemicals |
| Oct 1, 1979 | Oct 31, 1979 | Chromium | MR | No | No | — | 0.1 mg/L | — | Archived | Oct 31, 1979 | Inorganic Chemicals |
| Oct 1, 1979 | Oct 31, 1979 | Arsenic | MR | No | No | — | 0.010 mg/L | — | Archived | Oct 31, 1979 | Arsenic Rule |
| Oct 1, 1979 | Oct 31, 1979 | Barium | MR | No | No | — | 2 mg/L | — | Archived | Oct 31, 1979 | Inorganic Chemicals |
| Oct 1, 1979 | Oct 31, 1979 | Cadmium | MR | No | No | — | 0.005 mg/L | — | Archived | Oct 31, 1979 | Inorganic Chemicals |
| Oct 1, 1979 | Oct 31, 1979 | Nitrate | MR | No | No | — | 10 mg/L | — | Archived | Oct 31, 1979 | Nitrate 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.