EUREKA, MT · Lincoln County
MIDVALE WATER AND SEWER DISTRICT Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 1, 2018. 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 Lincoln 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)
- MT0000211
- System type
- Community Water System
- Population served
- 320
- Service connections
- 103
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Lead Consumer Notice
—Lead and Copper Rule
December 30, 2014 – February 12, 2015
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
March 1, 2009 – March 31, 2009
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2004 – August 21, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 30, 2014 – February 12, 2015 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| March 1, 2009 – March 31, 2009 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 1, 2004 – August 21, 2007 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- February 12, 2015State Compliance achieved1 linked violation
- October 8, 2010State Compliance achieved1 linked violation
- April 3, 2009State Public Notification received1 linked violation
- March 12, 2009State Violation/Reminder Notice2 linked violations
- March 12, 2009State Violation/Reminder Notice1 linked violation
- March 12, 2009State Public Notification requested1 linked violation
- January 7, 2009State Compliance achieved2 linked violations
- August 21, 2007State Compliance achieved1 linked violation
- January 4, 2005State Violation/Reminder Notice1 linked violation
- January 4, 2005State Public Notification requested1 linked violation
- January 12, 2001State Compliance achieved1 linked violation
- December 31, 2000State Violation/Reminder Notice1 linked violation
Last known contact on file (system is inactive)
TEMPEL, NEIL
406-297-3131
EUREKA, MT 59917