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Is Kalispell, MT tap water safe?

15 utilities serve Kalispell, by EPA’s records. Here is what EPA’s and Montana’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

1 of the 15 utilities serving Kalispell has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Montana’s records: Pleasant View Homesites W and S District.

Kalispell Public Works, which serves the most people here, has 1 result above EPA’s new limit, which takes effect in 2029 and 2 results above the health goal. The worst: PFOS at 6.6 ppt, above EPA’s new limit, which takes effect in 2029.

The water from Kalispell Public Works is very hard, typically 204 mg/L (11.9 grains per gallon). How Montana’s water compares.

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 Kalispell’s ZIP codes, from EPA’s estimates.

5 more utilities in Kalispell

By EPA’s estimate, each serves fewer people in Kalispell than those above.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in Kalispell Public Works’s water, which serves the most people here. Another utility’s report names what handles its own results.

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Every claim, and more filters, in the full report

Water testing near Kalispell

A utility tests the water it sends out. A test of your own tap shows what your pipes add, and on a private well it is the only test there is. It takes a lab Montana certifies.

The 2 labs Montana certifies closest to Kalispell, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • Montana Environmental Laboratory

    Kalispell, MT · under a mile

    Certified for bacteria, minerals and other inorganics

    (406) 755-2131

  • Mission Mountain Laboratories

    Ravalli, MT · about 65 miles

    Certified for bacteria

    (406) 370-1089

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 Montana

ZIP codes in Kalispell

Which ZIP codes are in Kalispell: 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 Kalispell

Other towns in Flathead County with a page of their own.

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