Public Water Partners

FAIRFIELD, MT · Teton County

FAIRFIELD TOWN OF Water System

Consumer Confidence Report status

FAIRFIELD TOWN OF must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for FAIRFIELD TOWN OF.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Montana’s official records. Always confirm current status with Montana before making decisions based on this information.

System facts

System ID (PWSID)
MT0000212
System type
Community Water System
Population served
718
Service connections
371
Ownership
local government
Water source
groundwater (wells)

FAIRFIELD TOWN OF is one of 123 community water systems in Montana in the 501 to 3,300 people size category, serving 718 people from groundwater.

As of August 1, 2026, its federal record holds 101 entries between 1996 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.

All 101 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and inorganic chemicals.

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    June 1, 2020 – June 30, 2020

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2019 – March 31, 2019

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Chlordane

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    2,4-D

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Heptachlor

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    LASSO

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    OXAMYL

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Atrazine

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Carbofuran

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Dinoseb

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Picloram

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Simazine

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Methoxychlor

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Toxaphene

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Regular

    Dalapon

    April 1, 2017 – June 20, 2017

    Resolved
  • Monitoring, Source Water (GWR)

    E. COLI

    August 16, 2016 – September 26, 2016

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    April 1, 2013 – June 30, 2013

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    April 1, 2013 – June 30, 2013

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    October 1, 2012 – December 31, 2012

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    January 1, 2012 – March 31, 2012

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 2011 – December 9, 2013

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 2008 – November 30, 2008

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    January 1, 2004 – June 30, 2004

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    October 1, 2003 – June 2, 2006

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 2003 – June 2, 2006

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    July 1, 2003 – December 31, 2003

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    January 1, 2003 – June 30, 2003

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    October 1, 2002 – June 2, 2006

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 2002 – June 2, 2006

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 2002 – December 31, 2004

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 2002 – December 31, 2004

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 2001 – February 4, 2004

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 1996 – July 31, 1996

    Resolved
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    June 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 1996 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 1996 – December 31, 1998

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 1996 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 1996 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 1996 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 1996 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 1996 – December 31, 1998

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 1996 – December 31, 1998

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is FAIRFIELD TOWN OF required to publish a Consumer Confidence Report?

Yes. FAIRFIELD TOWN OF is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is FAIRFIELD TOWN OF’s next Consumer Confidence Report due?

FAIRFIELD TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does FAIRFIELD TOWN OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for FAIRFIELD TOWN OF.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

COMER, TAMMY

406-590-2510

FAIRFIELD, MT 59436