Is Bozeman, MT tap water safe?
The short answer
1 of the 15 utilities serving Bozeman has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Montana’s records: Baxter Creek No 2 HOA.
City of Bozeman, which serves the most people here, has 3 results above the health goal. The worst: Lead at 1.6 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Bozeman’s ZIP codes, from EPA’s estimates.
- Open report
City of Bozeman
Montana · serves 56,000 people · about 2,500 in Bozeman
3 results above the health goal. The worst: Lead at 1.6 ppb, above the health goal.
No health-based violations since 2016
- Open report
North Star Zoot Water
Montana · serves 4,323 people · about 110 in Bozeman
3 results above the health goal. The worst: Lead at 3.0 ppb, above the health goal.
No health-based violations since 2016
- Open report
Rae Water and Sewer Dist 313
Montana · serves 2,325 people · under 100 in Bozeman
3 results above the health goal. The worst: Lead at 2.1 ppb, above the health goal. Hardness: very hard, 228 mg/L (13.3 grains per gallon).
No health-based violations since 2016
- Open report
Valley Grove Subdivision
Montana · serves 825 people · under 100 in Bozeman
3 results above the health goal. The worst: Lead at 2.0 ppb, above the health goal. Hardness: very hard, 259 mg/L (15.2 grains per gallon).
No health-based violations since 2016
- Open report
Elk Grove Water
Montana · serves 672 people · under 100 in Bozeman
2 results above the health goal. The worst: Lead at 4.4 ppb, above the health goal.
No health-based violations since 2016
- Open report
Forest Park Tr CT No 1 Bozeman
Montana · serves 260 people · under 100 in Bozeman
3 results above the health goal. The worst: Lead at 1.5 ppb, above the health goal.
No health-based violations since 2016
- Open report
Genesis Business Park
Montana · serves 670 people · under 100 in Bozeman
1 result above the health goal. The worst: Lead at 4.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Riverside Water and Sewer Dist
Montana · serves 344 people · under 100 in Bozeman
2 results above the health goal. The worst: Uranium at 1.1 ppb, above the health goal.
No health-based violations since 2016
- Open report
Baxter Creek No 2 HOA
Montana · serves 450 people · under 100 in Bozeman
3 results above the health goal. The worst: Arsenic at 2.0 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Covered Wagon Mb Hm Park
Montana · serves 500 people · under 100 in Bozeman
1 result above the health goal. The worst: Lead at 2.6 ppb, above the health goal.
No health-based violations since 2016
5 more utilities in Bozeman
By EPA’s estimate, each serves fewer people in Bozeman than those above.
- Mountain Meadows Estates Llpserves 300 people · under 100 in Bozeman · no health-based violations since 2016
- Spirit Hills Subdivisionserves 230 people · under 100 in Bozeman · no health-based violations since 2016
- Hidden Valley Owner LLCserves 200 people · under 100 in Bozeman · no health-based violations since 2016
- Forest Creek Subdserves 45 people · under 100 in Bozeman · no health-based violations since 2016
- Mystic Heights HOA Bozemanserves 96 people · under 100 in Bozeman · no health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in City of Bozeman’s water, which serves the most people here. Another utility’s report names what handles its own results.
Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Lead, Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Lead, Arsenic
Water testing near Bozeman
The 3 labs Montana certifies closest to Bozeman, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Bridger Analytical Laboratory
Bozeman, MT · about 10 miles
Certified for bacteria, minerals and other inorganics
Montana Bureau of Mines and Geology
Butte, MT · about 74 miles
Certified for minerals and other inorganics
MSM Laboratory
Butte, MT · about 74 miles
Certified for bacteria
Montana State Environmental Laboratory: Private well testing packages for bacteria, metals, nutrients, anions, organic chemicals and more, open to the public. Samples can be mailed, sent by the lab's free courier, or dropped off at the lab. Environmental Laboratory, Montana Department of Public Health and Human Services.
All 36 certified labs for MontanaWhich ZIP codes are in Bozeman: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Montana Department of Public Health and Human Services, Water Laboratory Certification Program, certified laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.
What to do next
- Read City of Bozeman’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water