KALISPELL, MT · Flathead County
COUNTRY ESTATES WATER SUPPLY Water System
Consumer Confidence Report status
COUNTRY ESTATES WATER SUPPLY 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 1 item for COUNTRY ESTATES WATER SUPPLY that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- MT0002846
- System type
- Community Water System
- Population served
- 490
- Service connections
- 196
- Ownership
- privately owned
- Water source
- groundwater (wells)
COUNTRY ESTATES WATER SUPPLY is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 490 people from groundwater.
As of August 1, 2026, its federal record holds 47 entries between 1996 and 2025, of which 1 remains open; none are health-based.
Of the 47, 37 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, the Total Coliform Rules, and inorganic chemicals.
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2025
UnaddressedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2022 – August 31, 2022
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2021 – August 31, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2021 – August 31, 2022
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 1, 2020 – August 31, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – August 31, 2022
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2020 – June 30, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2019 – August 2, 2019
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
May 1, 2017 – May 31, 2017
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
December 1, 2016 – December 31, 2016
ResolvedSample Siting Plan Errors (RTCR)
—Revised Total Coliform Rule
April 2, 2016 – May 10, 2022
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
September 1, 2010 – September 30, 2010
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
April 1, 2001 – April 30, 2001
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 2001 – February 28, 2001
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2001 – January 31, 2001
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 1999 – January 31, 1999
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
February 1, 1996 – February 29, 1996
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
—Methoxychlor
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Endrin
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Thallium, Total
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
—Di(2-ethylhexyl) adipate
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Simazine
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Picloram
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Dinoseb
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
—Total Polychlorinated Biphenyls (PCB)
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Chlordane
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Carbofuran
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Atrazine
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1996 – December 31, 1998
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1996 – December 31, 1998
Resolved
Unaddressed no corrective action on record yetResolved 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 |
|---|---|---|---|---|
| October 1, 2025 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Unaddressed |
| July 1, 2022 – August 31, 2022 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2021 – August 31, 2022 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2021 – August 31, 2022 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2020 – August 31, 2022 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2020 – August 31, 2022 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| June 1, 2020 – June 30, 2020 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| July 1, 2019 – August 2, 2019 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 1, 2017 – May 31, 2017 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| December 1, 2016 – December 31, 2016 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 2, 2016 – May 10, 2022 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| September 1, 2010 – September 30, 2010 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| April 1, 2001 – April 30, 2001 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| February 1, 2001 – February 28, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2001 – January 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1999 – January 31, 1999 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| February 1, 1996 – February 29, 1996 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | 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 | Methoxychlor | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Thallium, Total | — | 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 | Di(2-ethylhexyl) adipate | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Simazine | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Picloram | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Dinoseb | — | 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 | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Chlordane | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1996 – December 31, 1998 | Monitoring, Regular | Aldicarb | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 24, 2025State Violation/Reminder Notice1 linked violation
- October 24, 2025State Public Notification requested1 linked violation
- February 21, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- January 15, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- January 15, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- August 31, 2022State Compliance achieved1 linked violation
- August 31, 2022State Compliance achieved1 linked violation
- August 31, 2022State Compliance achieved1 linked violation
- August 31, 2022State Compliance achieved1 linked violation
- August 31, 2022State Compliance achieved1 linked violation
- July 11, 2022State Violation/Reminder Notice1 linked violation
- May 10, 2022State Compliance achieved1 linked violation
- October 15, 2021State Violation/Reminder Notice1 linked violation
- July 19, 2021State Violation/Reminder Notice1 linked violation
- October 27, 2020State Violation/Reminder Notice1 linked violation
- July 31, 2020State Compliance achieved1 linked violation
- July 21, 2020State Violation/Reminder Notice1 linked violation
- July 21, 2020State Public Notification requested1 linked violation
- July 20, 2020State Violation/Reminder Notice1 linked violation
- August 2, 2019State Compliance achieved1 linked violation
- July 17, 2019State Violation/Reminder Notice1 linked violation
- June 16, 2017State Compliance achieved1 linked violation
- June 16, 2017State Violation/Reminder Notice1 linked violation
- June 16, 2017State Public Notification requested1 linked violation
- January 17, 2017State Violation/Reminder Notice1 linked violation
- January 17, 2017State Public Notification requested1 linked violation
- January 12, 2017State Compliance achieved1 linked violation
- January 4, 2017State Public Notification requested1 linked violation
- January 4, 2017State Violation/Reminder Notice1 linked violation
- October 27, 2010State Compliance achieved1 linked violation
- September 30, 2010State Public Notification received1 linked violation
- September 16, 2010State Violation/Reminder Notice1 linked violation
- September 16, 2010State Public Notification requested1 linked violation
- September 16, 2010State Violation/Reminder Notice1 linked violation
- December 31, 2008State Compliance achieved22 linked violations
- December 24, 2008State Compliance achieved2 linked violations
- June 3, 2002State Compliance achieved68 linked violations
- May 24, 2001State Violation/Reminder Notice13 linked violations
- May 24, 2001State Public Notification requested1 linked violation
- May 21, 2001State Compliance achieved1 linked violation
- February 3, 1999State Violation/Reminder Notice2 linked violations
- April 1, 1996State Violation/Reminder Notice1 linked violation
Common questions
Is COUNTRY ESTATES WATER SUPPLY required to publish a Consumer Confidence Report?
- Yes. COUNTRY ESTATES WATER SUPPLY 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 COUNTRY ESTATES WATER SUPPLY’s next Consumer Confidence Report due?
- COUNTRY ESTATES WATER SUPPLY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does COUNTRY ESTATES WATER SUPPLY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for COUNTRY ESTATES WATER SUPPLY that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
AHMANN, JUSTIN
406-393-2126
KALISPELL, MT 59903