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 | Feb 12, 2026 |
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 | 5,963 |
Drinking Water Violations (33)
This water system has 33 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 | — | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | — | |
| Jul 1, 2023 | — | Other | No | No | — | — | — | Resolved | Aug 21, 2023 | — | |
| Jan 1, 2017 | — | RPT | No | No | — | — | — | Resolved | Mar 1, 2017 | — | |
| Jan 1, 2017 | — | RPT | No | No | — | — | — | Resolved | Mar 1, 2017 | — | |
| Jan 1, 2017 | — | RPT | No | No | — | — | — | Resolved | Mar 1, 2017 | — | |
| Jul 1, 2010 | Sep 30, 2010 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2010 | — | |
| Jul 1, 2010 | Sep 30, 2010 | TT | Yes | No | — | TT | — | Resolved | Sep 30, 2010 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2003 | — | |
| Jan 1, 2003 | Dec 31, 2003 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2003 | — | |
| May 1, 1999 | May 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1999 | — | |
| May 1, 1999 | May 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1999 | — | |
| May 1, 1999 | May 31, 1999 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1999 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 1998 | — | |
| Jan 1, 1998 | Dec 31, 1998 | MR | No | Yes | — | 0.1 mg/L | — | Archived | Dec 31, 1998 | — | |
| Jan 1, 1994 | Jan 31, 1994 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 0.2 mg/L | — | Archived | Mar 31, 1994 | — | |
| Jan 1, 1994 | Mar 31, 1994 | MR | No | Yes | — | 0.2 mg/L | — | Archived | Mar 31, 1994 | — | |
| Jan 1, 1994 | Jan 31, 1994 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1994 | — | |
| Jan 1, 1994 | Jan 31, 1994 | TT | Yes | No | — | — | — | Resolved | Jan 31, 1994 | — | |
| Jan 1, 1992 | Jan 31, 1992 | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 1992 | — | |
| Jun 30, 1980 | Sep 29, 1980 | MR | No | No | — | 15 pCi/L | — | Archived | Sep 29, 1980 | — | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | — | 0.05 mg/L | — | Archived | Oct 31, 1979 | — | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | — | 0.1 mg/L | — | Archived | Oct 31, 1979 | — | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | — | 0.010 mg/L | — | Archived | Oct 31, 1979 | — | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | — | 2 mg/L | — | Archived | Oct 31, 1979 | — | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | — | 0.005 mg/L | — | Archived | Oct 31, 1979 | — | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | — | 10 mg/L | — | Archived | Oct 31, 1979 | — | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | — | 0.002 mg/L | — | Archived | Oct 31, 1979 | — | |
| Oct 1, 1979 | Oct 31, 1979 | MR | No | No | — | 4.0 mg/L | — | Archived | Oct 31, 1979 | — |
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.