KALISPELL, MT · Flathead County
STILLWATER WATER DISTRICT Water System
Consumer Confidence Report status
STILLWATER WATER DISTRICT must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for STILLWATER WATER DISTRICT.
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)
- MT0000078
- System type
- Community Water System
- Population served
- 85
- Service connections
- 19
- Ownership
- local government
- Water source
- groundwater (wells)
STILLWATER WATER DISTRICT is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 85 people from groundwater.
As of August 1, 2026, its federal record holds 60 entries between 1992 and 2024, all of which EPA lists as closed.
Of the 60, 59 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 inorganic chemicals, synthetic organic chemicals, and the Total Coliform Rules.
Violation history
Monitoring, Regular
—Nitrate-Nitrite
January 1, 2024 – December 31, 2024
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2001 – October 31, 2001
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 2001 – February 4, 2004
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
June 1, 2001 – June 30, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2001 – May 31, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2000 – February 29, 2000
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1998 – December 31, 1998
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 1998 – February 28, 1998
ResolvedMonitoring, Regular
—Nitrate
January 1, 1998 – December 31, 1998
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1998 – May 17, 2002
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
December 1, 1997 – December 31, 1997
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1997 – August 31, 1997
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1997 – May 17, 2002
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1997 – July 31, 1997
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 1997 – January 31, 1997
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1996 – June 30, 1996
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Endrin
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Carbon tetrachloride
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Toluene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Selenium
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Simazine
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Dalapon
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Chlordane
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Atrazine
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Aldicarb sulfoxide
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—LASSO
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—2,4-D
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Nickel
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Fluoride
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Mercury
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Chromium
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Cadmium
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Barium
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Arsenic
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Nitrate
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Fluoride
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Chromium
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Cadmium
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Nickel
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Regular
—Barium
January 1, 1993 – December 31, 1995
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 1992 – August 31, 1992
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2024 – December 31, 2024 | Monitoring, Regular | Nitrate-Nitrite | — | Resolved |
| October 1, 2001 – October 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2001 – February 4, 2004 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| June 1, 2001 – June 30, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2001 – May 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 2000 – February 29, 2000 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 1998 – December 31, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 1998 – February 28, 1998 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1998 – May 17, 2002 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| December 1, 1997 – December 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 1997 – August 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 1997 – May 17, 2002 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| July 1, 1997 – July 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1997 – January 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 1996 – June 30, 1996 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Toluene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Aldicarb sulfoxide | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | LASSO | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 1993 – December 31, 1995 | Monitoring, Regular | Barium | — | Resolved |
| August 1, 1992 – August 31, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 16, 2025State Compliance achieved1 linked violation
- January 16, 2025State Public Notification requested1 linked violation
- February 4, 2004State Compliance achieved2 linked violations
- December 9, 2002State Compliance achieved1 linked violation
- June 12, 2002State Compliance achieved3 linked violations
- May 17, 2002State Compliance achieved114 linked violations
- March 26, 2002State Compliance achieved1 linked violation
- December 9, 2001State Violation/Reminder Notice1 linked violation
- December 9, 2001State Public Notification requested1 linked violation
- September 24, 2001State Violation/Reminder Notice1 linked violation
- September 24, 2001State Public Notification requested1 linked violation
- September 8, 2001State Violation/Reminder Notice1 linked violation
- September 8, 2001State Public Notification requested1 linked violation
- July 9, 2001State Violation/Reminder Notice1 linked violation
- July 9, 2001State Public Notification requested1 linked violation
- March 1, 2001State Formal Notice of Violation issued3 linked violations
- December 31, 2000State Other7 linked violations
- December 31, 2000State Formal Notice of Violation issued1 linked violation
- March 23, 2000State Violation/Reminder Notice13 linked violations
- November 23, 1999State Violation/Reminder Notice2 linked violations
- December 31, 1998State Other80 linked violations
- June 23, 1998State Violation/Reminder Notice1 linked violation
- October 21, 1997State Violation/Reminder Notice2 linked violations
- February 27, 1997State Violation/Reminder Notice27 linked violations
- May 30, 1996State Violation/Reminder Notice1 linked violation
Common questions
Is STILLWATER WATER DISTRICT required to publish a Consumer Confidence Report?
- Yes. STILLWATER WATER DISTRICT is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is STILLWATER WATER DISTRICT’s next Consumer Confidence Report due?
- STILLWATER WATER DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does STILLWATER WATER DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for STILLWATER WATER DISTRICT.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
KRUSE, WESLEY J
406-755-1964
KALISPELL, MT 59901