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411C NORWICH WESTERLY RD

Connecticut — Non-Transient Non-Community — PWSID: CT1021073

System Information

PWSIDCT1021073
System Name411C NORWICH WESTERLY RD
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedDec 5, 2011
Last ReportedDec 15, 2025

Location & Contact

StateConnecticut
CityGRISWOLD
ZIP Code06351
Address66 COAL PIT HILL ROAD
OrganizationMAY-MCCALL, TIA
Phone860-535-1174

Population & Service

Population Served100
Service Connections1

Drinking Water Violations (69)

This water system has 69 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
Dec 30, 2024 — Lead and Copper Rule MR No No — TT — Resolved Jan 30, 2025 Lead and Copper Rule
Jul 1, 2024 Jul 31, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2024 Revised Total Coliform Rule
Jul 1, 2024 Jul 31, 2024 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2024 Revised Total Coliform Rule
Dec 30, 2021 — Lead and Copper Rule MR No No — TT — Resolved Apr 29, 2022 Lead and Copper Rule
Dec 30, 2021 — Lead and Copper Rule MR No No — TT — Resolved Apr 29, 2022 Lead and Copper Rule
Jan 1, 2020 Mar 31, 2020 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Toluene MR No Yes — 1 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Arsenic MR No Yes — 0.010 mg/L — Resolved Dec 31, 2022 Arsenic Rule
Jan 1, 2020 Dec 31, 2022 Chromium MR No Yes — 0.1 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 CYANIDE MR No Yes — 0.2 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Fluoride MR No Yes — 4.0 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Selenium MR No Yes — 0.05 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Nickel MR No Yes — — — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Mar 31, 2020 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Nickel MR No Yes — — — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Mar 31, 2020 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Dec 31, 2022 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Cadmium MR No Yes — 0.005 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Antimony, Total MR No Yes — 0.006 mg/L — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Nickel MR No Yes — — — Resolved Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Mar 31, 2020 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 E. COLI MR No Yes — — — Resolved Mar 31, 2020 Ground Water Rule
Jan 1, 2020 Mar 31, 2020 E. COLI MR No Yes — — — Resolved Mar 31, 2020 Ground Water Rule
Jan 1, 2020 Mar 31, 2020 E. COLI MR No Yes — — — Resolved Mar 31, 2020 Ground Water Rule
Jan 1, 2020 Mar 31, 2020 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Jan 1, 2020 Mar 31, 2020 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2020 Volatile Organic Chemicals
Aug 16, 2018 — Public Notice Other No No — — — Resolved Nov 29, 2021 Public Notice Rule and Revised PN Rule
Jul 1, 2018 Sep 30, 2018 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2018 Volatile Organic Chemicals
Jul 1, 2018 Sep 30, 2018 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2018 Volatile Organic Chemicals
Jul 1, 2018 Sep 30, 2018 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2018 Volatile Organic Chemicals
Jul 1, 2018 Sep 30, 2018 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2018 Volatile Organic Chemicals
Jul 1, 2018 Sep 30, 2018 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2018 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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