Is LOLO WATER AND SEWER DIST required to publish a Consumer Confidence Report?

Yes. LOLO WATER AND SEWER DIST 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 LOLO WATER AND SEWER DIST’s next Consumer Confidence Report due?

LOLO WATER AND SEWER DIST’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.

LOLO, MT · Missoula County

LOLO WATER AND SEWER DIST Water System

Consumer Confidence Report status

LOLO WATER AND SEWER DIST 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 LOLO WATER AND SEWER DIST.

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): MT0000278
System type: Community Water System
Population served: 3,315
Service connections: 1,243
Ownership: local government
Water source: groundwater (wells)

LOLO WATER AND SEWER DIST serves 3,315 people from groundwater, placing it in the 3,301 to 10,000 people size category.

As of August 1, 2026, its federal record holds 2 entries between 2010 and 2024, all of which EPA lists as closed.

Of the 2, 1 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 inorganic chemicals and the Consumer Confidence Rule.

Violation history

Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2024 – December 31, 2024
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – July 28, 2010
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
January 1, 2024 – December 31, 2024	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
July 1, 2010 – July 28, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

January 16, 2025State Compliance achieved1 linked violation
January 16, 2025State Public Notification requested1 linked violation
January 16, 2025State Violation/Reminder Notice1 linked violation
August 1, 2022State Compliance achieved1 linked violation
July 11, 2022State Violation/Reminder Notice1 linked violation
May 24, 2019State Public Notification received1 linked violation
January 17, 2019State Public Notification requested1 linked violation
January 17, 2019State Violation/Reminder Notice1 linked violation
January 7, 2019State Compliance achieved1 linked violation
October 26, 2016State Compliance achieved1 linked violation
October 14, 2016State Violation/Reminder Notice1 linked violation
June 27, 2014State Public Notification received2 linked violations
June 27, 2014State Public Notification received1 linked violation
April 30, 2014State Compliance achieved1 linked violation
February 7, 2014State Compliance achieved1 linked violation
January 24, 2014State Public Notification requested1 linked violation
January 24, 2014State Violation/Reminder Notice1 linked violation
January 23, 2014State Violation/Reminder Notice1 linked violation
December 16, 2013State Violation/Reminder Notice1 linked violation
December 16, 2013State Public Notification requested1 linked violation
December 10, 2013State Compliance achieved1 linked violation
October 31, 2013State Compliance achieved1 linked violation
October 15, 2013State Public Notification requested1 linked violation
October 15, 2013State Violation/Reminder Notice1 linked violation
August 7, 2010State Violation/Reminder Notice1 linked violation
July 28, 2010State Compliance achieved1 linked violation
August 11, 2008State Public Notification received2 linked violations
July 2, 2008State Violation/Reminder Notice2 linked violations
July 2, 2008State Public Notification requested1 linked violation
July 2, 2008State Violation/Reminder Notice3 linked violations
December 26, 2005State Compliance achieved4 linked violations
December 26, 2005State Public Notification requested1 linked violation
January 4, 2005State Violation/Reminder Notice2 linked violations
January 4, 2005State Public Notification requested2 linked violations
April 3, 2003State Compliance achieved1 linked violation
February 24, 2003State Public Notification requested1 linked violation
February 24, 2003State Violation/Reminder Notice1 linked violation
December 23, 2002State Violation/Reminder Notice2 linked violations
June 26, 2002State Compliance achieved3 linked violations
May 17, 2002State Public Notification requested1 linked violation
May 17, 2002State Violation/Reminder Notice1 linked violation
January 10, 2002State Compliance achieved1 linked violation
September 14, 1999State Violation/Reminder Notice2 linked violations

Common questions

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

NEESE, JASEN J

406-544-1458

LOLO, MT 59847