MEDORA
Illinois — Community Water System — PWSID: IL1170550
System Information
| PWSID | IL1170550 |
| System Name | MEDORA |
| System Type | Community Water System |
| Water Source | Surface 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 | JERSEYVILLE |
| ZIP Code | 62052 |
| Address | JERSEY RURAL WTR CO |
| Organization | BATES, GREGORY |
| Phone | 618-498-9534 |
Population & Service
| Population Served | 484 |
| Service Connections | 280 |
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, 2014 | — | Other | No | No | — | — | — | Resolved | Aug 15, 2014 | — | |
| Jul 1, 2014 | — | Other | No | No | — | — | — | Resolved | Aug 15, 2014 | — | |
| Feb 24, 2007 | — | Other | No | No | — | — | — | Resolved | Mar 2, 2007 | — | |
| Feb 24, 2007 | — | Other | No | No | — | — | — | Resolved | Mar 2, 2007 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 85 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 85 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 85 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 85 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 85 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 85 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1995 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 1995 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| Jul 1, 1994 | Jul 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| May 1, 1994 | May 31, 1994 | MR | No | No | — | 5% of samples | — | Archived | May 31, 1994 | — | |
| Oct 1, 1993 | — | MR | No | No | — | TT | — | Resolved | Jun 30, 1994 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1993 | — | |
| Aug 1, 1993 | Aug 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Aug 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1993 | — | |
| Jul 1, 1993 | Jul 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Jul 31, 1993 | — | |
| May 1, 1993 | May 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | May 31, 1993 | — | |
| May 1, 1993 | May 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | May 31, 1993 | — | |
| Apr 1, 1993 | Apr 30, 1993 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1993 | — | |
| Apr 1, 1993 | Apr 30, 1993 | MR | No | No | — | 5% of samples | — | Archived | Apr 30, 1993 | — | |
| Mar 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1993 | — | |
| Mar 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1993 | — | |
| 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.