Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

SHELBY CITY OF

Montana — Community Water System — PWSID: MT0000328

System Information

PWSIDMT0000328
System NameSHELBY CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region08
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1979
Last ReportedJan 5, 2026

Location & Contact

StateMontana
CitySHELBY
ZIP Code59474
Address112 1ST ST S
OrganizationMCDERMOTT, GARY
Phone406-434-5222

Population & Service

Population Served3,970
Service Connections1,233

Drinking Water Violations (59)

This water system has 59 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, 2024 — Lead and Copper Rule MR No No — TT — Unaddressed — Lead and Copper Rule
Jul 22, 2020 — E. COLI MR No Yes — — — Resolved Aug 24, 2020 Ground Water Rule
Jul 22, 2020 — E. COLI MR No Yes — — — Resolved Aug 24, 2020 Ground Water Rule
Jul 22, 2020 — E. COLI MR No Yes — — — Resolved Aug 24, 2020 Ground Water Rule
Jan 1, 2020 Dec 31, 2022 Asbestos MR No Yes — 7 MFL — Archived Dec 31, 2022 Inorganic Chemicals
Jan 1, 2020 Dec 31, 2022 Asbestos MR No Yes — 7 MFL — Archived Dec 31, 2022 Inorganic Chemicals
Oct 9, 2019 — E. COLI MR No Yes — — — Resolved Dec 16, 2019 Ground Water Rule
Oct 9, 2019 — E. COLI MR No Yes — — — Resolved Dec 16, 2019 Ground Water Rule
Oct 9, 2019 — E. COLI MR No Yes — — — Resolved Dec 16, 2019 Ground Water Rule
Oct 9, 2019 — E. COLI MR No Yes — — — Resolved Dec 16, 2019 Ground Water Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Feb 5, 2018 Lead and Copper Rule
Dec 30, 2017 — Lead and Copper Rule MR No No — TT — Resolved Feb 5, 2018 Lead and Copper Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2015 Total Coliform Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2015 Total Coliform Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2015 Total Coliform Rule
Jun 1, 2015 Jun 30, 2015 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2015 Total Coliform Rule
Dec 30, 2014 — Lead and Copper Rule MR No No — TT — Resolved Jan 30, 2015 Lead and Copper Rule
Dec 30, 2014 — Lead and Copper Rule MR No No — TT — Resolved Jan 30, 2015 Lead and Copper Rule
Jul 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Jul 22, 2014 Consumer Confidence Rule
Jul 1, 2014 — Consumer Confidence Rule Other No No — — — Resolved Jul 22, 2014 Consumer Confidence Rule
Jul 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Sep 3, 2013 Consumer Confidence Rule
Jul 1, 2013 — Consumer Confidence Rule Other No No — — — Resolved Sep 3, 2013 Consumer Confidence Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Sep 1, 2012 Sep 30, 2012 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2012 Total Coliform Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Aug 10, 2011 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Aug 10, 2011 Consumer Confidence Rule
Jul 1, 2011 — Consumer Confidence Rule Other No No — — — Resolved Aug 10, 2011 Consumer Confidence Rule
Jan 1, 2004 Dec 31, 2004 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Dec 31, 2004 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Dec 31, 2004 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Dec 31, 2004 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Dec 31, 2004 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004 Dec 31, 2004 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2002 Jul 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2002 Total Coliform Rule
Jul 1, 2002 Jul 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2002 Total Coliform Rule
Jul 1, 2002 Jul 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2002 Total Coliform Rule
Jul 1, 2002 Jul 31, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jul 31, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jun 1, 2002 Jun 30, 2002 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 2002 Total Coliform Rule
Jan 1, 2002 Dec 31, 2010 Asbestos MR No Yes — 7 MFL — Archived Dec 31, 2010 Inorganic 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.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in Montana