TROY CITY OF

Idaho — Community Water System — PWSID: ID2290041

System Information

PWSIDID2290041
System NameTROY CITY OF
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 13, 1980
Last ReportedDec 19, 2025

Location & Contact

StateIdaho
CityTROY
ZIP Code83871
Address519 S Main St
OrganizationABBOTT, BILL
Phone208-596-5774

Population & Service

Population Served850
Service Connections411

Drinking Water Violations (434)

This water system has 434 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 5, 2025 E. COLI MR No No Unaddressed Ground Water Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MCL Yes No Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MCL Yes No Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MCL Yes No Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MCL Yes No Resolved Sep 30, 2024 Revised Total Coliform Rule
Sep 1, 2024 Sep 30, 2024 Revised Total Coliform Rule MCL Yes No Resolved Sep 30, 2024 Revised Total Coliform Rule
Dec 1, 2021 Dec 31, 2021 Surface Water Treatment Rule MR No Yes Resolved Dec 31, 2021 Surface Water Treatment Rule
Dec 1, 2021 Dec 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Dec 31, 2021 Revised Total Coliform Rule
Dec 1, 2021 Dec 31, 2021 Surface Water Treatment Rule MR No Yes Resolved Dec 31, 2021 Surface Water Treatment Rule
Dec 1, 2021 Dec 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Dec 31, 2021 Revised Total Coliform Rule
Dec 1, 2021 Dec 31, 2021 Surface Water Treatment Rule MR No Yes Resolved Dec 31, 2021 Surface Water Treatment Rule
Dec 1, 2021 Dec 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Dec 31, 2021 Revised Total Coliform Rule
Oct 1, 2021 Dec 31, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 Dec 31, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2021 Dec 31, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Aug 31, 2021 Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2021 Surface Water Treatment Rule
Aug 1, 2021 Aug 31, 2021 Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2021 Surface Water Treatment Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No Yes Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Surface Water Treatment Rule MR No Yes Resolved Aug 31, 2021 Surface Water Treatment Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chlorine MR No Yes 4.0 mg/L Resolved Sep 30, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 Chlorine MR No Yes 4.0 mg/L Resolved Mar 31, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2017 Nov 30, 2017 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2017 Revised Total Coliform Rule
Nov 1, 2017 Nov 30, 2017 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2017 Revised Total Coliform Rule
Nov 1, 2017 Nov 30, 2017 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2017 Revised Total Coliform Rule
Oct 1, 2017 Dec 31, 2017 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2017 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 1, 2017 Jun 30, 2017 Revised Total Coliform Rule MON No Yes Resolved Jun 30, 2017 Revised Total Coliform Rule
Jun 1, 2017 Jun 30, 2017 Revised Total Coliform Rule MON No Yes Resolved Jun 30, 2017 Revised Total Coliform Rule
Jun 1, 2017 Jun 30, 2017 Revised Total Coliform Rule MON No Yes Resolved Jun 30, 2017 Revised Total Coliform Rule
Jan 1, 2017 Jan 31, 2017 Revised Total Coliform Rule MON No Yes Resolved Jan 31, 2017 Revised Total Coliform Rule
Jan 1, 2017 Jan 31, 2017 Revised Total Coliform Rule MON No Yes Resolved Jan 31, 2017 Revised Total Coliform Rule
Jan 1, 2017 Jan 31, 2017 Revised Total Coliform Rule MON No Yes Resolved Jan 31, 2017 Revised Total Coliform Rule
Oct 1, 2016 Oct 31, 2016 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2016 Revised Total Coliform Rule
Oct 1, 2016 Oct 31, 2016 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2016 Revised Total Coliform Rule
Oct 1, 2016 Oct 31, 2016 Revised Total Coliform Rule MON No Yes Resolved Oct 31, 2016 Revised Total Coliform Rule
Apr 1, 2016 Jun 30, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .066 MG/L 0.060 mg/L .06 Resolved Jun 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Jun 30, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .066 MG/L 0.060 mg/L .06 Resolved Jun 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Jun 30, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .066 MG/L 0.060 mg/L .06 Resolved Jun 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2016 Jun 30, 2016 Total Haloacetic Acids (HAA5) MCL Yes No .066 MG/L 0.060 mg/L .06 Resolved Jun 30, 2016 Stage 2 Disinfectants and Disinfection Byproducts Rule
Mar 1, 2016 Mar 31, 2016 Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2016 Surface Water Treatment Rule
Mar 1, 2016 Mar 31, 2016 Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2016 Surface Water Treatment Rule
Mar 1, 2016 Mar 31, 2016 Coliform (TCR) MR No No 5% of samples Archived Mar 31, 2016 Total Coliform Rule
Mar 1, 2016 Mar 31, 2016 Surface Water Treatment Rule MR No Yes Resolved Mar 31, 2016 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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