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ERWIN UTILITIES AUTHORITY

Tennessee — Community Water System — PWSID: TN0000231

System Information

PWSIDTN0000231
System NameERWIN UTILITIES AUTHORITY
System TypeCommunity Water System
Water SourceGround Water Under Influence
Activity StatusActive
Owner TypeLocal
EPA Region04
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedNov 18, 2025

Location & Contact

StateTennessee
CityERWIN
ZIP Code37650
AddressP.O. BOX 817
OrganizationBROWN, LEE H.
Phone423-743-1823

Population & Service

Population Served12,236
Service Connections5,438

Drinking Water Violations (68)

This water system has 68 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
Nov 1, 2012 Nov 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2012 Total Coliform Rule
Nov 1, 2012 Nov 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2012 Total Coliform Rule
Nov 1, 2012 Nov 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2012 Total Coliform Rule
Nov 1, 2012 Nov 30, 2012 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 2012 Total Coliform Rule
Oct 1, 2012 Dec 31, 2012 Chlorine MR No No — 4.0 mg/L — Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2012 Dec 31, 2012 Chlorine MR No No — 4.0 mg/L — Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2012 Dec 31, 2012 Chlorine MR No No — 4.0 mg/L — Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2012 Dec 31, 2012 Chlorine MR No No — 4.0 mg/L — Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2006 Feb 28, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2006 Total Coliform Rule
Feb 1, 2006 Feb 28, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2006 Total Coliform Rule
Feb 1, 2006 Feb 28, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2006 Total Coliform Rule
Feb 1, 2006 Feb 28, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Feb 28, 2006 Total Coliform Rule
Dec 1, 1996 Dec 31, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1996 Surface Water Treatment Rule
Dec 1, 1996 Dec 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 1996 Surface Water Treatment Rule
Dec 1, 1996 Dec 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 1996 Surface Water Treatment Rule
Dec 1, 1996 Dec 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 1996 Surface Water Treatment Rule
Dec 1, 1996 Dec 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Dec 31, 1996 Surface Water Treatment Rule
Dec 1, 1996 Dec 31, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1996 Surface Water Treatment Rule
Dec 1, 1996 Dec 31, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Dec 31, 1996 Surface Water Treatment Rule
Nov 1, 1996 Nov 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1996 Surface Water Treatment Rule
Nov 1, 1996 Nov 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1996 Surface Water Treatment Rule
Nov 1, 1996 Nov 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1996 Surface Water Treatment Rule
Nov 1, 1996 Nov 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Nov 30, 1996 Surface Water Treatment Rule
Nov 1, 1996 Nov 30, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Nov 30, 1996 Surface Water Treatment Rule
Nov 1, 1996 Nov 30, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Nov 30, 1996 Surface Water Treatment Rule
Nov 1, 1996 Nov 30, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Nov 30, 1996 Surface Water Treatment Rule
Oct 1, 1996 Oct 31, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 1996 Surface Water Treatment Rule
Oct 1, 1996 Oct 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1996 Surface Water Treatment Rule
Oct 1, 1996 Oct 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1996 Surface Water Treatment Rule
Oct 1, 1996 Oct 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1996 Surface Water Treatment Rule
Oct 1, 1996 Oct 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Oct 31, 1996 Surface Water Treatment Rule
Oct 1, 1996 Oct 31, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 1996 Surface Water Treatment Rule
Oct 1, 1996 Oct 31, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Oct 31, 1996 Surface Water Treatment Rule
Sep 1, 1996 Sep 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1996 Surface Water Treatment Rule
Sep 1, 1996 Sep 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Sep 30, 1996 Surface Water Treatment Rule
Sep 1, 1996 Sep 30, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Sep 30, 1996 Surface Water Treatment Rule
Aug 1, 1996 Aug 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1996 Surface Water Treatment Rule
Aug 1, 1996 Aug 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Aug 31, 1996 Surface Water Treatment Rule
Jul 1, 1996 Jul 31, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Jul 31, 1996 Surface Water Treatment Rule
Jul 1, 1996 Jul 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1996 Surface Water Treatment Rule
Jul 1, 1996 Jul 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Jul 31, 1996 Surface Water Treatment Rule
Jun 1, 1996 Jun 30, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Jun 30, 1996 Surface Water Treatment Rule
Jun 1, 1996 Jun 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 1996 Surface Water Treatment Rule
Jun 1, 1996 Jun 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Jun 30, 1996 Surface Water Treatment Rule
May 1, 1996 May 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 1996 Surface Water Treatment Rule
May 1, 1996 May 31, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved May 31, 1996 Surface Water Treatment Rule
May 1, 1996 May 31, 1996 Surface Water Treatment Rule TT Yes No — — — Archived May 31, 1996 Surface Water Treatment Rule
Apr 1, 1996 Apr 30, 1996 Surface Water Treatment Rule TT Yes No — — — Archived Apr 30, 1996 Surface Water Treatment Rule
Apr 1, 1996 Apr 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1996 Surface Water Treatment Rule
Apr 1, 1996 Apr 30, 1996 Surface Water Treatment Rule TT Yes No — — — Resolved Apr 30, 1996 Surface Water Treatment Rule

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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