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Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

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CHAIN-O-LAKES MHP

Illinois — Community Water System — PWSID: IL0975165

System Information

PWSIDIL0975165
System NameCHAIN-O-LAKES MHP
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedJan 4, 1982
Last ReportedFeb 26, 2026

Location & Contact

StateIllinois
CityGRAYSLAKE
ZIP Code60030
Address24430 W. BELVIDERE RD
OrganizationZAJICEK, JOHN
Phone847-546-3154

Population & Service

Population Served84
Service Connections67

Drinking Water Violations (24)

This water system has 24 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
Aug 1, 2001 Aug 31, 2001 MCL Yes No — 5% of samples — Archived Aug 31, 2001 —
Aug 1, 2001 Aug 31, 2001 MCL Yes No — 5% of samples — Archived Aug 31, 2001 —
Jun 1, 1996 Jun 30, 1996 MR No No — 5% of samples — Archived Jun 30, 1996 —
Jun 1, 1996 Jun 30, 1996 MR No No — 5% of samples — Archived Jun 30, 1996 —
Jul 1, 1994 Jul 31, 1994 MCL Yes No — 5% of samples — Archived Jul 31, 1994 —
Jul 1, 1994 Jul 31, 1994 MCL Yes No — 5% of samples — Archived Jul 31, 1994 —
Jul 1, 1994 Jul 31, 1994 MCL Yes No — 5% of samples — Archived Jul 31, 1994 —
Jul 1, 1994 Jul 31, 1994 MCL Yes No — 5% of samples — Archived Jul 31, 1994 —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —
— — — No No — — — — — —

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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