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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

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LEDYARD WPCA, HIGHLANDS SYSTEM

Connecticut — Community Water System — PWSID: CT0720031

System Information

PWSIDCT0720031
System NameLEDYARD WPCA, HIGHLANDS SYSTEM
System TypeCommunity Water System
Water SourceGround Water
Activity StatusNon-Inventory
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 23, 1979
Last ReportedMar 30, 2026

Location & Contact

StateConnecticut
CityLEDYARD
ZIP Code06339
Address741 Colonel Ledyard Highway
OrganizationGARDNER, JOHN R.
Phone860-536-3181

Population & Service

Population Served4,134
Service Connections574

Drinking Water Violations (94)

This water system has 94 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, 2007 — Other No No — — — Resolved Jul 17, 2007 —
Jul 1, 2007 — Other No No — — — Resolved Jul 17, 2007 —
Aug 10, 2005 — Other No No — — — Resolved Nov 29, 2005 —
Aug 10, 2005 — Other No No — — — Resolved Nov 29, 2005 —
Jul 1, 2005 — Other No No — — — Resolved Nov 29, 2005 —
Jul 1, 2005 — Other No No — — — Resolved Nov 29, 2005 —
Jul 1, 1996 — MR No No — TT — Resolved Feb 13, 1998 —
Jul 1, 1996 — MR No No — TT — Resolved Feb 13, 1998 —
Jul 1, 1996 — MR No No — TT — Resolved Feb 13, 1998 —
Jul 1, 1996 Jul 31, 1996 MR No No — 5% of samples — Resolved Jul 31, 1996 —
Jul 1, 1996 Jul 31, 1996 MR No No — 5% of samples — Resolved Jul 31, 1996 —
Jul 1, 1996 Jul 31, 1996 MR No No — 5% of samples — Resolved Jul 31, 1996 —
Jul 1, 1996 — MR No No — TT — Resolved Feb 13, 1998 —
Feb 1, 1996 Feb 29, 1996 MR No No — 5% of samples — Resolved Feb 29, 1996 —
Feb 1, 1996 Feb 29, 1996 MR No No — 5% of samples — Resolved Feb 29, 1996 —
Feb 1, 1996 Feb 29, 1996 MR No No — 5% of samples — Resolved Feb 29, 1996 —
Jan 1, 1996 Jan 31, 1996 MR No No — 5% of samples — Resolved Jan 31, 1996 —
Jan 1, 1996 Jan 31, 1996 MR No No — 5% of samples — Resolved Jan 31, 1996 —
Jan 1, 1996 Jan 31, 1996 MR No No — 5% of samples — Resolved Jan 31, 1996 —
Jan 1, 1996 — MR No No — TT — Resolved Jun 30, 1997 —
Jan 1, 1996 — MR No No — TT — Resolved Jun 30, 1997 —
Jan 1, 1996 — MR No No — TT — Resolved Jun 30, 1997 —
Jan 1, 1996 Feb 13, 1998 MR No No — TT — Archived Feb 13, 1998 —
Dec 1, 1995 Dec 31, 1995 MR No No — 5% of samples — Resolved Dec 31, 1995 —
Dec 1, 1995 Dec 31, 1995 MR No No — 5% of samples — Resolved Dec 31, 1995 —
Dec 1, 1995 Dec 31, 1995 MR No No — 5% of samples — Resolved Dec 31, 1995 —
Jul 1, 1995 — MR No No — TT — Resolved Apr 29, 1997 —
Jul 1, 1995 Jun 30, 1997 MR No No — TT — Archived Jun 30, 1997 —
Jul 1, 1993 Jul 31, 1993 MCL Yes No — 5% of samples — Resolved Jul 31, 1993 —
Jul 1, 1993 Jul 31, 1993 MCL Yes No — 5% of samples — Resolved Jul 31, 1993 —
Jul 1, 1993 Jul 31, 1993 MCL Yes No — 5% of samples — Resolved Jul 31, 1993 —
Jul 1, 1993 Jul 31, 1993 MCL Yes No — 5% of samples — Resolved Jul 31, 1993 —
Aug 1, 1992 Aug 31, 1992 MR No No — 5% of samples — Resolved Aug 31, 1992 —
Aug 1, 1992 Aug 31, 1992 MR No No — 5% of samples — Resolved Aug 31, 1992 —
Aug 1, 1992 Aug 31, 1992 MR No No — 5% of samples — Resolved Aug 31, 1992 —
Jan 1, 1992 Jan 31, 1992 MCL Yes No — 5% of samples — Resolved Jan 31, 1992 —
Jan 1, 1992 Jan 31, 1992 MCL Yes No — 5% of samples — Resolved Jan 31, 1992 —
Jan 1, 1992 Jan 31, 1992 MCL Yes No — 5% of samples — Resolved Jan 31, 1992 —
Jan 1, 1992 Jan 31, 1992 MCL Yes No — 5% of samples — Resolved Jan 31, 1992 —
Jan 1, 1992 Jan 31, 1992 MCL Yes No — 5% of samples — Resolved Jan 31, 1992 —
May 1, 1991 May 31, 1991 MR No No — 5% of samples — Resolved May 31, 1991 —
May 1, 1991 May 31, 1991 MR No No — 5% of samples — Resolved May 31, 1991 —
Dec 1, 1988 Dec 31, 1988 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1988 —
Dec 1, 1988 Dec 31, 1988 MR No Yes — 0.005 mg/L — Resolved Dec 31, 1988 —
Dec 1, 1988 Dec 31, 1988 MR No Yes — 0.002 mg/L — Resolved Dec 31, 1988 —
Dec 1, 1988 Dec 31, 1988 MR No Yes — 0.002 mg/L — Resolved Dec 31, 1988 —
Dec 1, 1988 Dec 31, 1988 MR No Yes — 2 mg/L — Resolved Dec 31, 1988 —
Dec 1, 1988 Dec 31, 1988 MR No Yes — 0.010 mg/L — Resolved Dec 31, 1988 —
Dec 1, 1988 Dec 31, 1988 MR No Yes — 0.05 mg/L — Resolved Dec 31, 1988 —
Dec 1, 1988 Dec 31, 1988 MR No Yes — 0.1 mg/L — Resolved Dec 31, 1988 —

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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