OTTER CREEK LAKE UTILITIES DISTRICT
Illinois — Community Water System — PWSID: IL2015320
System Information
| PWSID | IL2015320 |
| System Name | OTTER CREEK LAKE UTILITIES DISTRICT |
| 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 | Feb 13, 1981 |
| Last Reported | Feb 26, 2026 |
Location & Contact
| State | Illinois |
| City | DAVIS |
| ZIP Code | 61019 |
| Address | 1202 LAKE SUMMERSET ROAD |
| Organization | KINNEY, STEVEN R. |
| Phone | 815-248-2843 |
Population & Service
| Population Served | 2,342 |
| Service Connections | 1,374 |
Drinking Water Violations (138)
This water system has 138 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 2, 2025 | — | RPT | No | No | — | — | — | Unaddressed | — | — | |
| Jul 2, 2025 | — | RPT | No | No | — | — | — | Unaddressed | — | — | |
| Oct 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2021 | — | |
| Oct 1, 2021 | Dec 31, 2021 | MR | No | Yes | — | 5 pCi/L | — | Resolved | Dec 31, 2021 | — | |
| Jan 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Jan 1, 2007 | Dec 31, 2007 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2007 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1993 | — | |
| Apr 1, 1993 | Jun 30, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Jun 30, 1993 | — |
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.