Is BROOK DRIVE WATER ASSN required to publish a Consumer Confidence Report?

Yes. BROOK DRIVE WATER ASSN 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 BROOK DRIVE WATER ASSN’s next Consumer Confidence Report due?

BROOK DRIVE WATER ASSN’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.

KALISPELL, MT · Flathead County

BROOK DRIVE WATER ASSN Water System

Consumer Confidence Report status

BROOK DRIVE WATER ASSN 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 BROOK DRIVE WATER ASSN.

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): MT0000099
System type: Community Water System
Population served: 32
Service connections: 14
Ownership: privately owned
Water source: groundwater (wells)

BROOK DRIVE WATER ASSN is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 32 people from groundwater.

As of August 1, 2026, its federal record holds 11 entries between 1993 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.

Of the 11, 8 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 the Lead and Copper Rule.

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2013 – July 22, 2013
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
August 1, 2009 – August 31, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 2009 – April 30, 2009
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2003 – August 31, 2003
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1997 – May 31, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
March 1, 1997 – March 31, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1997 – February 28, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1996 – November 30, 1996
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 1996 – December 31, 2000
Resolved
Monitoring, Regular
—
Nitrate
January 1, 1994 – December 31, 1994
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1993 – August 31, 1993
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2013 – July 22, 2013	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
August 1, 2009 – August 31, 2009	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2009 – April 30, 2009	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2003 – August 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 1, 1997 – May 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
March 1, 1997 – March 31, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
February 1, 1997 – February 28, 1997	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 1996 – November 30, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 1996 – December 31, 2000	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 1994 – December 31, 1994	Monitoring, Regular	Nitrate	—	Resolved
August 1, 1993 – August 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

July 22, 2013State Compliance achieved1 linked violation
July 16, 2013State Violation/Reminder Notice1 linked violation
October 8, 2010State Compliance achieved1 linked violation
March 15, 2010State Compliance achieved2 linked violations
September 29, 2009State Public Notification received2 linked violations
September 16, 2009State Violation/Reminder Notice1 linked violation
September 16, 2009State Public Notification requested2 linked violations
May 29, 2009State Public Notification received1 linked violation
May 4, 2009State Violation/Reminder Notice2 linked violations
May 4, 2009State Violation/Reminder Notice2 linked violations
May 4, 2009State Public Notification requested1 linked violation
December 1, 2008State Compliance achieved13 linked violations
August 21, 2003State Public Notification requested1 linked violation
August 21, 2003State Violation/Reminder Notice2 linked violations
August 21, 2003State Compliance achieved3 linked violations
May 1, 2001State Compliance achieved2 linked violations
December 31, 2000State Compliance achieved1 linked violation
February 27, 1997State Violation/Reminder Notice48 linked violations
December 30, 1996State Violation/Reminder Notice5 linked violations
November 26, 1996State Violation/Reminder Notice8 linked violations

Common questions

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

LYKINS, LISA

406-261-2338

KALISPELL, MT 59901