Is GRINELL ESTATES HOA required to publish a Consumer Confidence Report?

Yes. GRINELL ESTATES HOA 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 GRINELL ESTATES HOA’s next Consumer Confidence Report due?

GRINELL ESTATES HOA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

FRENCHTOWN, MT · Missoula County

GRINELL ESTATES HOA Water System

Consumer Confidence Report status

GRINELL ESTATES HOA 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 GRINELL ESTATES HOA.

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): MT0003261
System type: Community Water System
Population served: 48
Service connections: 20
Ownership: privately owned
Water source: groundwater (wells)

GRINELL ESTATES HOA is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 48 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 1995 and 2007, all of which EPA lists as closed. Nothing has been added since 2007.

Of the 4, 3 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 and inorganic chemicals.

Violation history

Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 2007 – June 30, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2002 – October 31, 2002
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1996 – December 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1995 – July 31, 1995
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
June 1, 2007 – June 30, 2007	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2002 – October 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 1996 – December 31, 1996	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1995 – July 31, 1995	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

August 2, 2011State Compliance achieved1 linked violation
August 1, 2011State Public Notification requested1 linked violation
August 1, 2011State Violation/Reminder Notice1 linked violation
May 15, 2009State Compliance achieved2 linked violations
May 15, 2009State Compliance achieved2 linked violations
December 3, 2008State Compliance achieved12 linked violations
September 4, 2008State Compliance achieved1 linked violation
July 20, 2007State Violation/Reminder Notice1 linked violation
July 20, 2007State Public Notification requested1 linked violation
February 7, 2007State Compliance achieved1 linked violation
January 14, 2007State Violation/Reminder Notice1 linked violation
December 2, 2005State Public Notification requested3 linked violations
January 2, 2003State Public Notification received1 linked violation
October 26, 2002State Public Notification requested1 linked violation
October 26, 2002State Violation/Reminder Notice1 linked violation
December 31, 2000State Violation/Reminder Notice1 linked violation
December 31, 2000State Violation/Reminder Notice2 linked violations
December 5, 1997State Compliance achieved1 linked violation
December 3, 1996State Formal Notice of Violation issued7 linked violations
May 24, 1996State Violation/Reminder Notice1 linked violation
August 31, 1995State Violation/Reminder Notice2 linked violations

Common questions

Is GRINELL ESTATES HOA required to publish a Consumer Confidence Report?: Yes. GRINELL ESTATES HOA 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 GRINELL ESTATES HOA’s next Consumer Confidence Report due?: GRINELL ESTATES HOA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does GRINELL ESTATES HOA have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for GRINELL ESTATES HOA.
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

RYAN, MIKE

406-626-5698

FRENCHTOWN, MT 59834