Great Falls, MT Water Quality (ZIP 59402)

PFAS, lead, and EPA-tested contaminants for ZIP 59402 in Great Falls, MT.

59402 shares its drinking water system with the rest of Great Falls, MT. We keep the complete PFAS, lead, and regulated-contaminant data on the Great Falls report so the figures stay consistent and current.

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.