EAST HELENA, MT · Lewis and Clark County
EAST HELENA CITY OF Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
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)
- MT0000196
- System type
- Community Water System
- Population served
- 2,114
- Service connections
- 897
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2025 – June 30, 2025
ResolvedOCCT/SOWT Treatment Installation/Demonstration
Health-basedLead and Copper Rule
November 4, 2022 – January 24, 2023
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2021 – August 5, 2021
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2015 – February 1, 2016
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – July 19, 2013
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
August 14, 2003 – August 2, 2006
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
August 14, 2003 – August 2, 2006
ResolvedMonitoring, Regular
—Mercury
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Chromium
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Thallium, Total
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Barium
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Arsenic
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Cadmium
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Nickel
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—CYANIDE
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Antimony, Total
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Fluoride
January 1, 1994 – December 31, 1994
ResolvedMonitoring, Regular
—Selenium
January 1, 1994 – December 31, 1994
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2025 – June 30, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| November 4, 2022 – January 24, 2023 | OCCT/SOWT Treatment Installation/Demonstration | Lead and Copper Rule | Health-based | Resolved |
| July 1, 2021 – August 5, 2021 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 30, 2015 – February 1, 2016 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2013 – July 19, 2013 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| August 14, 2003 – August 2, 2006 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| August 14, 2003 – August 2, 2006 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Thallium, Total | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | CYANIDE | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Antimony, Total | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Selenium | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 3, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- December 3, 2025State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- July 23, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 23, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- July 23, 2025State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- July 23, 2025State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- July 18, 2025State Violation/Reminder Notice1 linked violation
- July 18, 2025State Public Notification requested1 linked violation
- July 2, 2025State Compliance achieved1 linked violation
- January 24, 2023State Compliance achieved1 linked violation
- November 15, 2022State Violation/Reminder Notice1 linked violation
- November 15, 2022State Public Notification requested1 linked violation
- August 5, 2021State Compliance achieved1 linked violation
- July 19, 2021State Violation/Reminder Notice1 linked violation
- February 1, 2016State Compliance achieved1 linked violation
- February 1, 2016State Violation/Reminder Notice1 linked violation
- July 19, 2013State Compliance achieved1 linked violation
- July 16, 2013State Violation/Reminder Notice1 linked violation
- August 13, 2008State Public Notification requested1 linked violation
- August 13, 2008State Compliance achieved14 linked violations
- August 13, 2008State Violation/Reminder Notice1 linked violation
- August 2, 2006State Compliance achieved2 linked violations
- August 2, 2006State Compliance achieved1 linked violation
- January 4, 2005State Public Notification requested1 linked violation
- January 4, 2005State Violation/Reminder Notice1 linked violation
- January 21, 2004State Public Notification requested1 linked violation
- January 21, 2004State Violation/Reminder Notice1 linked violation
- October 17, 2000State Compliance achieved2 linked violations
Contact
HARRIS, KELLY
406-227-5321
EAST HELENA, MT 59635