Public Water Partners

RAPELJE, MT · Stillwater County

RAPELJE WATER DISTRICT Water System

Consumer Confidence Report status

RAPELJE WATER DISTRICT 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 RAPELJE WATER DISTRICT.

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)
MT0000313
System type
Community Water System
Population served
70
Service connections
52
Ownership
local government
Water source
groundwater (wells)

RAPELJE WATER DISTRICT is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 70 people from groundwater.

As of August 1, 2026, its federal record holds 71 entries between 1980 and 2024, all of which EPA lists as closed.

Of the 71, 55 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, inorganic chemicals, and volatile organic chemicals.

Violation history

  • Monitoring, Regular

    Nitrate-Nitrite

    July 1, 2024 – September 30, 2024

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2018 – August 15, 2019

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    April 1, 2018 – June 30, 2018

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    January 1, 2016 – March 31, 2016

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    December 30, 2015 – February 1, 2016

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2012 – July 18, 2012

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    April 1, 2012 – June 30, 2012

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    January 1, 2012 – February 19, 2012

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    January 1, 2012 – March 31, 2012

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2010 – December 6, 2011

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    January 1, 2010 – March 31, 2010

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    October 1, 2009 – December 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    July 1, 2009 – September 30, 2009

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    April 1, 2009 – June 30, 2009

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    January 1, 2009 – March 31, 2009

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    October 1, 2008 – December 31, 2008

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    July 1, 2008 – September 30, 2008

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2008 – December 31, 2008

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2008 – December 31, 2008

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    January 1, 2008 – March 31, 2008

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    October 1, 2007 – December 31, 2007

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    April 1, 2007 – June 30, 2007

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    October 1, 2006 – December 31, 2006

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 2006 – October 31, 2006

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2005 – December 31, 2005

    Resolved
  • Maximum Contaminant Level Violation, Single Sample

    Health-based

    Nitrate-Nitrite

    January 1, 2004 – March 31, 2004

    Resolved
  • Monitoring, Regular

    Nitrate-Nitrite

    July 1, 2003 – September 30, 2003

    Archived
  • Monitoring, Regular

    Nitrate-Nitrite

    April 1, 2003 – June 30, 2003

    Archived
  • Monitoring, Regular

    Nitrate-Nitrite

    October 1, 2002 – December 31, 2002

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    Xylenes, Total

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    Vinyl chloride

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    Trichloroethylene

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 2002 – December 31, 2004

    Archived
  • Monitoring, Regular

    Endothall

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Toxaphene

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    BHC-GAMMA

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Endrin

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Glyphosate

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    2,4,5-TP

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    2,4-D

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Heptachlor

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    2,3,7,8-TCDD

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    LASSO

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Atrazine

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Aldicarb

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Carbofuran

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Picloram

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Simazine

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    OXAMYL

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Antimony, Total

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Beryllium, Total

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    Nickel

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 1999 – December 31, 2001

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 1999 – December 31, 2001

    Archived
  • Monitoring, Repeat Major (TCR)

    Coliform (TCR)

    October 1, 1993 – October 31, 1993

    Resolved
  • Maximum Contaminant Level Violation, Average

    Health-based

    Nitrate

    October 1, 1980 – October 31, 1980

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is RAPELJE WATER DISTRICT required to publish a Consumer Confidence Report?

Yes. RAPELJE WATER DISTRICT 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 RAPELJE WATER DISTRICT’s next Consumer Confidence Report due?

RAPELJE WATER DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does RAPELJE WATER DISTRICT have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for RAPELJE WATER DISTRICT.

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

ZAHN, JAMES A

406-663-2210

RAPELJE, MT 59067