Is Gallatin Gateway, MT tap water safe?
The short answer
None of the 8 utilities serving Gallatin Gateway has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Montana’s records.
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 Gallatin Gateway’s ZIP codes, from EPA’s estimates.
- Open report
City of Bozeman
Montana · serves 56,000 people · about 320 in Gallatin Gateway
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 · under 100 in Gallatin Gateway
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
Gateway Village System 7
Montana · serves 77 people · lists Gallatin Gateway among the places it serves
3 results above the health goal. The worst: Arsenic at 0.87 ppb, above the health goal.
No health-based violations since 2016
- Open report
Gateway Village System 5
Montana · serves 70 people · lists Gallatin Gateway among the places it serves
2 results above the health goal. The worst: Arsenic at 0.87 ppb, above the health goal.
No health-based violations since 2016
- Open report
Gateway Village System 3
Montana · serves 68 people · lists Gallatin Gateway among the places it serves
3 results above the health goal. The worst: Arsenic at 1.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Gateway Village System 2
Montana · serves 68 people · lists Gallatin Gateway among the places it serves
3 results above the health goal. The worst: Arsenic at 1.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Gateway Village System 4
Montana · serves 60 people · lists Gallatin Gateway among the places it serves
3 results above the health goal. The worst: Arsenic at 1.3 ppb, above the health goal.
No health-based violations since 2016
- Open report
Gravel Hollow LLC
Montana · serves 50 people · based in Gallatin Gateway
2 results above the health goal. The worst: Uranium at 0.7 ppb, above the health goal.
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.
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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 Gallatin Gateway
The lab Montana certifies closest to Gallatin Gateway, 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 13 miles
Certified for bacteria, minerals and other inorganics
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 Gallatin Gateway: 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.
Near Gallatin Gateway
Towns nearby with a page of their own.
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