Drinking Water Compliance OS

GREAT FALLS, MT · Cascade County

CASCADE COUNTY FILLING STATIONS Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of December 30, 2003. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Cascade County, MT.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Montana’s official records. Always confirm current status with Montana before making decisions based on this information.

System facts

System ID (PWSID)
MT0004094
System type
Community Water System
Population served
94
Service connections
3
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

No violations on record for this system.

Enforcement actions

Last known contact on file (system is inactive)

Not on record

406-454-6810

GREAT FALLS, MT 59401