Public Water Partners

BOZEMAN, MT · Gallatin County

BOZEMAN CITY OF Water System

Consumer Confidence Report status

BOZEMAN CITY OF 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 BOZEMAN CITY OF.

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)
MT0000161
System type
Community Water System
Population served
56,000
Service connections
15,108
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

BOZEMAN CITY OF is the fifth largest community water system in Montana, serving 56,000 people from surface water.

As of August 1, 2026, its federal record holds 7 entries between 1993 and 2013, all of which EPA lists as closed. Nothing has been added since 2013.

Of the 7, 6 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, inorganic chemicals, and the Surface Water Treatment Rules.

Violation history

  • Single Turbidity Exceed (Enhanced SWTR)

    Health-based

    Interim Enhanced Surface Water Treatment Rule

    May 1, 2013 – May 31, 2013

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    June 1, 1998 – June 30, 1998

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    March 1, 1996 – March 31, 1996

    Resolved

  • Monitoring, Routine Minor (TCR)

    —

    Coliform (TCR)

    January 1, 1996 – January 31, 1996

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    October 1, 1994 – December 31, 1994

    Resolved

  • Monitoring, Regular

    —

    Nitrate

    January 1, 1993 – December 31, 1993

    Resolved

  • Monitoring, Regular

    —

    o-Dichlorobenzene

    January 1, 1993 – December 31, 1993

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Common questions

Is BOZEMAN CITY OF required to publish a Consumer Confidence Report?

Yes. BOZEMAN CITY OF 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 BOZEMAN CITY OF’s next Consumer Confidence Report due?

BOZEMAN CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does BOZEMAN CITY OF have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for BOZEMAN CITY OF.

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

MILLER, JILL M

406-994-0503

BOZEMAN, MT 59715