Bozeman Water Quality
Montana
According to EPA SDWIS, Bozeman, Montana is served by 28 community water systems covering about 66,733 people. The same extract lists 8 health-based violation records, most recently coded 8000 in 2024. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Drinking water in Bozeman, Montana is delivered through 28 EPA-regulated community water systems serving an estimated 66,733 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 8 violation records across the 28 active community systems shown here. Monitoring and reporting records are not present in the extract. The records carry 2 distinct EPA contaminant codes: Revised Total Coliform Rule, Lead and Copper Rule. 1 TRI-reporting industrial facility is also located within the city limits.
A past EPA health-based registry row does not describe water delivered today or current compliance status; utilities notify customers and remediate under state primacy oversight when required. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Montana drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| BOZEMAN CITY OF | 56,000 | 0 | Clean |
| NORTH STAR ZOOT WATER | 4,323 | 0 | Clean |
| RAE WATER AND SEWER DIST 313 | 2,325 | 0 | Clean |
| LANDMARK SUBDIVISION | 750 | 0 | Clean |
| ELK GROVE WATER | 672 | 0 | Clean |
| WYLIE CREEK ESTATES SUBDIVISION | 400 | 0 | Clean |
| FIRELIGHT MEADOWS LLC | 350 | 0 | Clean |
| RIVERSIDE WATER AND SEWER DIST | 344 | 0 | Clean |
| SPIRIT HILLS SUBDIVISION | 230 | 0 | Clean |
| STAR MOBILE HOME PARK | 190 | 0 | Clean |
| COBBLESTONE SUBDIVISION | 150 | 0 | Clean |
| MT ELLIS ACADEMY | 106 | 6 | Health |
| GALLATIN VILLAGE MOB HM PARK | 100 | 0 | Clean |
| MYSTIC HEIGHTS HOA BOZEMAN | 96 | 0 | Clean |
| SPRINGHILL PARK SUBDIVISION | 90 | 0 | Clean |
| PONDEROSA MB HOME SUBD | 70 | 0 | Clean |
| THOMSON MOBILE HOME PARK | 65 | 0 | Clean |
| BRIDGER PINES COUNTY W AND S DISTRICT | 58 | 0 | Clean |
| POTTS TRAILER COURT BELGRADE | 50 | 0 | Clean |
| BELGRADE TRAILER COURT | 50 | 0 | Clean |
| COONEY ENTERPRISES | 50 | 0 | Clean |
| FRANKLIN HILLS SUBDIVISION | 50 | 0 | Clean |
| FOREST CREEK SUBD | 45 | 0 | Clean |
| HOME 40 PUBLIC WATER SUPPLY | 45 | 2 | Health |
| ROCKY CREEK TR COURT | 35 | 0 | Clean |
| BMP LINCOLN RENTALS LLC | 31 | 0 | Clean |
| COUNTRY COURT GALLATIN | 30 | 0 | Clean |
| HARDIN SUBDIVISION | 28 | 0 | Clean |
Does this city have health-based water violations?
These health-based records can represent Maximum Contaminant Level (MCL), Treatment Technique (TT), or Maximum Residual Disinfectant Level (MRDL) categories. A historical record does not establish that water is currently unsafe.
| Water system | Contaminant | Begin Date |
|---|---|---|
| MT ELLIS ACADEMY | Revised Total Coliform Rule | 2024-06-01 |
| HOME 40 PUBLIC WATER SUPPLY | Revised Total Coliform Rule | 2022-03-13 |
| HOME 40 PUBLIC WATER SUPPLY | Revised Total Coliform Rule | 2022-03-13 |
| MT ELLIS ACADEMY | Revised Total Coliform Rule | 2020-07-01 |
| MT ELLIS ACADEMY | Revised Total Coliform Rule | 2020-07-01 |
| MT ELLIS ACADEMY | Revised Total Coliform Rule | 2020-07-01 |
| MT ELLIS ACADEMY | Lead and Copper Rule | 2009-03-08 |
| MT ELLIS ACADEMY | Lead and Copper Rule | 2008-11-02 |
What are Bozeman's health-based records for?
Bozeman's health-based violation records carry 2 distinct EPA codes: some name a substance, others the drinking-water rule that was breached. Counts are records on file in the EPA SDWIS extract, not current test results.
| Contaminant | Records | Systems |
|---|---|---|
| Revised Total Coliform Rule | 6 | 2 |
| Lead and Copper Rule | 2 | 1 |
TRI Facilities in Bozeman
| Facility | Total Releases |
|---|---|
| Darigold-Bozeman | 14.3K lbs |
Frequently Asked Questions
What does EPA SDWIS list for drinking water in Bozeman, Montana? ▼
How many water violations does Bozeman have in this EPA extract? ▼
What contaminants were found in Bozeman water? ▼
How many water systems serve Bozeman? ▼
Where does Bozeman get its drinking water? ▼
Are there pollution sources near Bozeman? ▼
How does Bozeman compare in Montana?
Of the 217 Montana places with at least one community water system on file, Bozeman ranks #5 by number of systems (28).
Either side of it: Helena (40), Billings (39), Columbia Falls (27), East Helena (18)
About This Data
Figures here are the current EPA SDWIS extract joined to the 28 community water systems whose service area lists Bozeman, ranked against the 217 Montana places with at least one system on file. Data current as of 2026-08-25.
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.