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OTTER CREEK LAKE UTILITIES DISTRICT

Illinois — Community Water System — PWSID: IL2015320

System Information

PWSIDIL2015320
System NameOTTER CREEK LAKE UTILITIES DISTRICT
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedDec 4, 2025

Location & Contact

StateIllinois
CityDAVIS
ZIP Code61019
Address1202 LAKE SUMMERSET ROAD
OrganizationKINNEY, STEVEN R.
Phone815-248-2843

Population & Service

Population Served2,342
Service Connections1,374

Drinking Water Violations (132)

This water system has 132 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 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Jul 2, 2025 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Oct 1, 2021 Dec 31, 2021 Combined Radium (-226 and -228) MR No Yes — 5 pCi/L — Resolved Dec 31, 2021 Radionuclides and Revised Rad Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2007 Nitrate Rule
Jan 1, 2007 Dec 31, 2007 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2007 Nitrate Rule
Apr 1, 1993 Jun 30, 1993 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals
Apr 1, 1993 Jun 30, 1993 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 1993 Volatile Organic Chemicals

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.

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