KARNAK
Illinois — Community Water System — PWSID: IL1530050
System Information
| PWSID | IL1530050 |
| System Name | KARNAK |
| System Type | Community Water System |
| Water Source | Ground Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 05 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 13, 1981 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Illinois |
| City | KARNAK |
| ZIP Code | 62956 |
| Address | 304 Washington St |
| Organization | WILSON, KATELYN |
| Phone | 618-634-9311 |
Population & Service
| Population Served | 432 |
| Service Connections | 250 |
Drinking Water Violations (45)
This water system has 45 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, 2025 | — | Other | No | No | — | — | — | Unaddressed | — | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Aug 19, 2025 | — | |
| Jul 1, 2025 | — | Other | No | No | — | — | — | Resolved | Aug 19, 2025 | — | |
| Jan 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jan 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jan 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jan 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jan 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jan 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jan 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jan 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jul 1, 2019 | — | Other | No | No | — | — | — | Resolved | Jul 22, 2019 | — | |
| Jul 1, 2019 | — | Other | No | No | — | — | — | Resolved | Jul 22, 2019 | — | |
| Oct 1, 2016 | — | MR | No | No | — | TT | — | Resolved | Aug 21, 2017 | — | |
| Oct 1, 2016 | — | MR | No | No | — | TT | — | Resolved | Aug 21, 2017 | — | |
| Oct 1, 2016 | — | MR | No | No | — | TT | — | Resolved | Aug 21, 2017 | — | |
| Oct 1, 2016 | — | MR | No | No | — | TT | — | Resolved | Aug 21, 2017 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Jul 21, 2016 | — | |
| Jul 1, 2016 | — | Other | No | No | — | — | — | Resolved | Jul 21, 2016 | — | |
| Oct 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Sep 3, 2013 | — | |
| Oct 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Sep 3, 2013 | — | |
| Oct 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Sep 3, 2013 | — | |
| Oct 1, 2012 | — | MR | No | No | — | TT | — | Resolved | Sep 3, 2013 | — | |
| Jan 2, 2010 | — | MR | No | No | — | TT | — | Resolved | Mar 31, 2010 | — | |
| Jan 2, 2010 | — | MR | No | No | — | TT | — | Resolved | Mar 31, 2010 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 12, 2007 | — | |
| Jul 1, 2007 | — | Other | No | No | — | — | — | Resolved | Jul 12, 2007 | — | |
| Jul 1, 2000 | — | Other | No | No | — | — | — | Resolved | Nov 9, 2000 | — | |
| Jul 1, 2000 | — | Other | No | No | — | — | — | Resolved | Nov 9, 2000 | — | |
| Jul 1, 2000 | — | Other | No | No | — | — | — | Resolved | Nov 9, 2000 | — | |
| Jun 30, 1977 | Jun 29, 1981 | MR | No | No | — | 15 pCi/L | — | Archived | Jun 29, 1981 | — | |
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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.