CONRAD, MT · Pondera County
NEW MIAMI COLONY Water System
Consumer Confidence Report status
NEW MIAMI COLONY 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 NEW MIAMI COLONY.
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)
- MT0001914
- System type
- Community Water System
- Population served
- 130
- Service connections
- 6
- Ownership
- privately owned
- Water source
- groundwater (wells)
NEW MIAMI COLONY is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 130 people from groundwater.
As of August 1, 2026, its federal record holds 17 entries between 1992 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 17, 11 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 the Total Coliform Rules, the Consumer Confidence Rule, and inorganic chemicals.
Violation history
Monitoring, Regular
—Arsenic
January 1, 2023 – December 31, 2025
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2018 – September 30, 2019
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2017 – July 31, 2017
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2015 – February 1, 2016
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2014 – October 23, 2014
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – July 23, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2012 – July 17, 2012
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2009 – November 25, 2009
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
December 1, 2005 – December 31, 2005
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Nitrate-Nitrite
January 1, 2000 – December 31, 2000
ResolvedMonitoring, Regular
—Arsenic
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
July 1, 1995 – July 31, 1995
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1995 – July 31, 1995
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
June 1, 1995 – June 30, 1995
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1995 – June 30, 1995
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2023 – December 31, 2025 | Monitoring, Regular | Arsenic | — | Resolved |
| October 1, 2018 – September 30, 2019 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2017 – July 31, 2017 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 30, 2015 – February 1, 2016 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| October 1, 2014 – October 23, 2014 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2013 – July 23, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2012 – July 17, 2012 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2009 – November 25, 2009 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 1, 2005 – December 31, 2005 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2000 – December 31, 2000 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Arsenic | — | Resolved |
| July 1, 1995 – July 31, 1995 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1995 – July 31, 1995 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| June 1, 1995 – June 30, 1995 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1995 – June 30, 1995 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| September 1, 1992 – September 30, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- February 24, 2026State Public Notification received2 linked violations
- January 23, 2026State Public Notification requested2 linked violations
- September 30, 2019State Compliance achieved1 linked violation
- October 23, 2018State Public Notification requested2 linked violations
- July 31, 2017State Compliance achieved2 linked violations
- July 20, 2017State Violation/Reminder Notice2 linked violations
- February 1, 2016State Compliance achieved2 linked violations
- February 1, 2016State Violation/Reminder Notice1 linked violation
- October 23, 2014State Public Notification requested2 linked violations
- July 23, 2013State Compliance achieved2 linked violations
- July 12, 2012State Public Notification requested2 linked violations
- November 25, 2009State Compliance achieved2 linked violations
- November 17, 2009State Public Notification requested2 linked violations
- January 8, 2009State Compliance achieved9 linked violations
- December 31, 2008State Compliance achieved1 linked violation
- December 3, 2002State Compliance achieved1 linked violation
- September 24, 2001State Public Notification requested1 linked violation
- September 24, 2001State Violation/Reminder Notice1 linked violation
Common questions
Is NEW MIAMI COLONY required to publish a Consumer Confidence Report?
- Yes. NEW MIAMI COLONY 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 NEW MIAMI COLONY’s next Consumer Confidence Report due?
- NEW MIAMI COLONY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does NEW MIAMI COLONY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for NEW MIAMI COLONY.
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
MANDEL, SAM
406-472-3365
CONRAD, MT 59425