Water testing in Missoula County, MT

Lowest listed local program price: $20, Missoula Public Health (Missoula City-County Health Department), Environmental Health, Clean Water.

Well or city water

Water Quality Lab Services (Missoula Public Health)

$20

Bacteria
E. coli

Pick up a bacteria test bottle at 301 W. Alder on the 2nd floor, collect the sample, and return it within 24 hours to the same office Monday through Thursday.

Order a test

Who can use it: Missoula County, Montana

Missoula Public Health, Water Quality, 301 W. Alder St., Missoula · (406) 258-4890

Checked October 1, 2026. Official page · Report a change

See statewide tests and certified-lab lists for Montana.

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