Great Falls, MT Water Quality (ZIP 59401)

PFAS, lead, and EPA-tested contaminants for ZIP 59401 in Great Falls, MT.

Water delivered to 59401 comes from the same utility serving Great Falls, MT. EPA UCMR5 and lead testing report at the water-system level, so the detailed results for 59401 are the results for Great Falls as a whole.

See the full Great Falls, MT water quality report →

Check your exact address

  1. Open the full Great Falls report for PFAS levels, lead samples, and EPA violations.
  2. Enter your address at knowyourexposure.com for the most specific data we have.
  3. Choose a certified filter: an NSF/ANSI 58 reverse osmosis system removes 94-99% of PFAS, and an NSF-53 pitcher covers lead.