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ANACONDA WATER DEPARTMENT

Montana — Community Water System — PWSID: MT0000016

System Information

PWSIDMT0000016
System NameANACONDA WATER DEPARTMENT
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
CityANACONDA
ZIP Code59711
AddressPO BOX 1459
OrganizationDAYTON, MICHAEL K
Phone406-438-0716

Population & Service

Population Served6,750
Service Connections2,866

Drinking Water Violations (57)

This water system has 57 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 16, 2023 — E. COLI MR No Yes — — — Resolved Aug 16, 2023 Ground Water Rule
Aug 16, 2023 — E. COLI MR No Yes — — — Resolved Aug 16, 2023 Ground Water Rule
Aug 16, 2023 — E. COLI MR No Yes — — — Resolved Aug 16, 2023 Ground Water Rule
Jan 1, 2006 Dec 31, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2006 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
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, 2001 Dec 31, 2010 Atrazine MR No Yes — 0.003 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Aldicarb sulfone MR No Yes — — — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Methoxychlor MR No Yes — 0.04 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Dinoseb MR No Yes — 0.007 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 2,4,5-TP MR No Yes — 0.05 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 LASSO MR No Yes — — — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Picloram MR No Yes — 0.5 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Toxaphene MR No Yes — 0.003 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 OXAMYL MR No Yes — 0.2 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Endrin MR No Yes — 0.002 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 2,4-D MR No Yes — 0.07 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Chlordane MR No Yes — 0.002 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 BHC-GAMMA MR No Yes — 0.0002 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Simazine MR No Yes — 0.004 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Dalapon MR No Yes — 0.2 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Aldicarb sulfoxide MR No Yes — — — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Aldicarb MR No Yes — — — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Carbofuran MR No Yes — 0.04 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Heptachlor MR No Yes — 0.0004 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jan 1, 2001 Dec 31, 2010 Pentachlorophenol MR No Yes — 0.001 mg/L — Archived Dec 31, 2010 Synthetic Organic Chemicals
Jul 1, 1998 Jul 31, 1998 Coliform (TCR) MR No No — 5% of samples — Resolved Jul 31, 1998 Total Coliform Rule
Jun 1, 1998 Jun 30, 1998 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 1998 Total Coliform Rule
Dec 1, 1997 Dec 31, 1997 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1997 Total Coliform Rule
Apr 1, 1997 Apr 30, 1997 Coliform (TCR) MR No No — 5% of samples — Resolved Apr 30, 1997 Total Coliform Rule
Nov 1, 1995 Nov 30, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Nov 30, 1995 Total Coliform Rule
Oct 1, 1995 Oct 31, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Oct 31, 1995 Total Coliform Rule
Oct 1, 1995 Oct 31, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Oct 31, 1995 Total Coliform Rule
Aug 1, 1995 Aug 31, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Aug 31, 1995 Total Coliform Rule
Dec 1, 1994 Dec 31, 1994 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1994 Total Coliform 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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