HAVRE, MT · Hill County
EAST END COLONY INC Water System
Consumer Confidence Report status
EAST END COLONY INC 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 EAST END COLONY INC.
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)
- MT0001780
- System type
- Community Water System
- Population served
- 100
- Service connections
- 11
- Ownership
- privately owned
- Water source
- groundwater (wells)
EAST END COLONY INC is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 100 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2020, all of which EPA lists as closed. Nothing has been added since 2020.
All 1 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.
Violation history
Monitoring, Regular
—Chromium
January 1, 2020 – December 31, 2022
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2020 – December 31, 2022 | Monitoring, Regular | Chromium | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 28, 2024State Compliance achieved6 linked violations
- August 15, 2024State Public Notification requested6 linked violations
- August 15, 2024State Violation/Reminder Notice6 linked violations
- February 8, 2023State Compliance achieved1 linked violation
- February 8, 2023State Compliance achieved1 linked violation
- February 8, 2023State Compliance achieved1 linked violation
- February 8, 2023State Compliance achieved1 linked violation
- February 8, 2023State Compliance achieved1 linked violation
- January 29, 2023State Violation/Reminder Notice1 linked violation
- January 29, 2023State Public Notification requested1 linked violation
- January 29, 2023State Violation/Reminder Notice1 linked violation
- January 29, 2023State Violation/Reminder Notice1 linked violation
- January 29, 2023State Public Notification requested1 linked violation
- January 29, 2023State Public Notification requested1 linked violation
- January 29, 2023State Violation/Reminder Notice1 linked violation
- January 29, 2023State Public Notification requested1 linked violation
- January 29, 2023State Violation/Reminder Notice1 linked violation
- January 29, 2023State Public Notification requested1 linked violation
- January 29, 2023State Violation/Reminder Notice1 linked violation
- January 29, 2023State Public Notification requested1 linked violation
- December 8, 2022State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- October 17, 2022State Violation/Reminder Notice1 linked violation
- October 17, 2022State Compliance achieved1 linked violation
- July 25, 2022State Violation/Reminder Notice1 linked violation
- July 25, 2022State Public Notification requested1 linked violation
- July 25, 2022State Compliance achieved1 linked violation
- December 13, 2021State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 13, 2021State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- December 13, 2021State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- December 13, 2021State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- December 8, 2021State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- October 16, 2017State Public Notification requested1 linked violation
- October 16, 2017State Violation/Reminder Notice1 linked violation
- October 9, 2017State Compliance achieved1 linked violation
- February 1, 2016State Violation/Reminder Notice1 linked violation
- February 1, 2016State Compliance achieved1 linked violation
- October 23, 2014State Compliance achieved1 linked violation
- October 23, 2014State Public Notification requested1 linked violation
- October 23, 2014State Violation/Reminder Notice1 linked violation
- August 18, 2011State Violation/Reminder Notice1 linked violation
- August 18, 2011State Public Notification requested1 linked violation
- August 8, 2011State Compliance achieved1 linked violation
- January 5, 2009State Compliance achieved12 linked violations
- August 26, 2008State Compliance achieved1 linked violation
- August 17, 2008State Violation/Reminder Notice1 linked violation
- August 17, 2008State Public Notification requested1 linked violation
- November 19, 2001State Compliance achieved2 linked violations
- October 4, 2001State Public Notification requested1 linked violation
- October 4, 2001State Violation/Reminder Notice1 linked violation
- September 27, 1991State Violation/Reminder Notice1 linked violation
- October 10, 1983State no additional Formal Action needed1 linked violation
Common questions
Is EAST END COLONY INC required to publish a Consumer Confidence Report?
- Yes. EAST END COLONY INC 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 EAST END COLONY INC’s next Consumer Confidence Report due?
- EAST END COLONY INC’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EAST END COLONY INC have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for EAST END COLONY INC.
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
WALDNER, RON E
406-398-5373
HAVRE, MT 59501