MISSOULA, MT · Missoula County
ECONOMY WEST APARTMENTS Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of April 4, 2025. 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 Missoula County, MT.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- MT0000870
- System type
- Community Water System
- Population served
- 52
- Service connections
- 20
- Ownership
- privately owned
- Water source
- groundwater (wells)
ECONOMY WEST APARTMENTS is one of 1,084 community water systems in Montana in the 500 or fewer people size category, formerly serving 52 people from groundwater.
EPA's federal records list this system as inactive in 2025; the record below is historical.
As of August 1, 2026, its federal record holds 3 entries between 1981 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.
All 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and inorganic chemicals.
Violation history
Monitoring, Regular
—Picloram
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 2002 – December 31, 2004
ResolvedMonitoring, Regular
—Chromium
June 24, 1981 – July 23, 1981
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 2002 – December 31, 2004 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| June 24, 1981 – July 23, 1981 | Monitoring, Regular | Chromium | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 17, 2010State Compliance achieved2 linked violations
- December 17, 2009State Violation/Reminder Notice1 linked violation
- December 17, 2009State Public Notification requested1 linked violation
- November 6, 2009State Violation/Reminder Notice1 linked violation
- November 6, 2009State Violation/Reminder Notice1 linked violation
- November 6, 2009State Public Notification requested1 linked violation
- November 6, 2009State Compliance achieved1 linked violation
- July 6, 2005State Compliance achieved59 linked violations
- April 14, 2005State Violation/Reminder Notice28 linked violations
- July 18, 2003State Compliance achieved1 linked violation
- April 19, 2002State Violation/Reminder Notice2 linked violations
Last known contact on file (system is inactive)
CRISP WATER TECHNOLOGIES INC
406-544-6815
MISSOULA, MT 59801