WESTERLY WATER DEPARTMENT

Rhode Island — Community Water System — PWSID: CT1370031

System Information

PWSIDCT1370031
System NameWESTERLY WATER DEPARTMENT
System TypeCommunity Water System
Water SourceGround Water Under Influence
Activity StatusNon-Inventory
Owner TypeLocal
EPA Region01
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedMar 30, 2026

Location & Contact

StateRhode Island
CityWESTERLY
ZIP Code02891
Address68 WHITE ROCK RD., PUBLIC WORKS BUILDING
Organization
Phone401-348-2561

Population & Service

Population Served
Service Connections12,254

Drinking Water Violations (73)

This water system has 73 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
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Oct 1, 1998 Oct 31, 1998 MCL Yes No 5% of samples Resolved Oct 31, 1998
Sep 1, 1996 Sep 30, 1996 MR No No 5% of samples Resolved Sep 30, 1996
Sep 1, 1996 Sep 30, 1996 MCL Yes No 5% of samples Resolved Sep 30, 1996
Sep 1, 1996 Sep 30, 1996 MCL Yes No 5% of samples Resolved Sep 30, 1996
Sep 1, 1996 Sep 30, 1996 MCL Yes No 5% of samples Resolved Sep 30, 1996
Jan 1, 1996 MR No No TT Resolved Dec 31, 1995
Jul 1, 1995 Dec 31, 1995 MR No No TT Resolved Dec 31, 1995
Sep 1, 1994 Sep 30, 1994 MCL Yes No 5% of samples Resolved Sep 30, 1994
Sep 1, 1994 Sep 30, 1994 MCL Yes No 5% of samples Resolved Sep 30, 1994
Sep 1, 1994 Sep 30, 1994 MCL Yes No 5% of samples Resolved Sep 30, 1994
Sep 1, 1994 Sep 30, 1994 MCL Yes No 5% of samples Resolved Sep 30, 1994
Sep 1, 1994 Sep 30, 1994 MCL Yes No 5% of samples Resolved Sep 30, 1994
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 Other No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 Other No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 Other No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 Other No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MCL Yes No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Aug 1, 1994 Aug 31, 1994 MR No No 5% of samples Resolved Aug 31, 1994
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.05 mg/L Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.007 mg/L Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.02 mg/L Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.002 mg/L Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.006 mg/L Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.7 mg/L Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.5 mg/L Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.0002 mg/L Resolved Dec 31, 1995
Jan 1, 1993 Dec 31, 1995 MR No Yes 0.2 mg/L Resolved Dec 31, 1995

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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