STANFORD, MT · Judith Basin County
SURPRISE CREEK COLONY Water System
Consumer Confidence Report status
SURPRISE CREEK COLONY 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 SURPRISE CREEK COLONY.
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)
- MT0000391
- System type
- Community Water System
- Population served
- 80
- Service connections
- 16
- Ownership
- privately owned
- Water source
- groundwater (wells)
SURPRISE CREEK COLONY is one of 1,084 community water systems in Montana in the 500 or fewer people size category, serving 80 people from groundwater.
As of August 1, 2026, its federal record holds 36 entries between 1999 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.
Of the 36, 33 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 Lead and Copper Rule, and the Consumer Confidence Rule.
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2020 – July 7, 2021
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
September 1, 2019 – August 31, 2022
ResolvedMonitoring and Reporting (DBP)
—TTHM
September 1, 2019 – August 31, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2019 – July 22, 2019
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2014 – January 30, 2015
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2014 – July 21, 2014
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 1, 2012 – February 29, 2012
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
November 1, 2011 – November 30, 2011
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2009 – September 30, 2009
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2009 – September 30, 2009
ResolvedMonitoring and Reporting (DBP)
—Chlorine
July 1, 2009 – September 30, 2009
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2007 – July 31, 2008
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2006 – January 31, 2006
ResolvedMonitoring, Regular
—Heptachlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Heptachlor epoxide
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4-D
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Endrin
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Pentachlorophenol
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Benzo(a)pyrene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—BHC-GAMMA
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Methoxychlor
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Toxaphene
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dalapon
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Glyphosate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—OXAMYL
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Dinoseb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb sulfone
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Aldicarb
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—Atrazine
January 1, 1999 – December 31, 2001
ResolvedMonitoring, Regular
—2,3,7,8-TCDD
January 1, 1999 – December 31, 2001
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2020 – July 7, 2021 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 2019 – August 31, 2022 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| September 1, 2019 – August 31, 2022 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2019 – July 22, 2019 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 30, 2014 – January 30, 2015 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2014 – July 21, 2014 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2012 – February 29, 2012 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| November 1, 2011 – November 30, 2011 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2009 – September 30, 2009 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| July 1, 2007 – July 31, 2008 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 2006 – January 31, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4-D | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Endrin | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | BHC-GAMMA | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Methoxychlor | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Toxaphene | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dalapon | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Glyphosate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | OXAMYL | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Dinoseb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb sulfone | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Aldicarb | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | Atrazine | — | Resolved |
| January 1, 1999 – December 31, 2001 | Monitoring, Regular | 2,3,7,8-TCDD | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 15, 2023State Compliance achieved2 linked violations
- April 26, 2023State Compliance achieved1 linked violation
- October 20, 2022State Violation/Reminder Notice2 linked violations
- October 20, 2022State Public Notification requested2 linked violations
- July 7, 2021State Compliance achieved1 linked violation
- October 20, 2020State Public Notification requested1 linked violation
- October 20, 2020State Violation/Reminder Notice1 linked violation
- July 22, 2019State Compliance achieved1 linked violation
- July 17, 2019State Violation/Reminder Notice1 linked violation
- January 30, 2015State Compliance achieved1 linked violation
- January 26, 2015State Violation/Reminder Notice1 linked violation
- July 21, 2014State Compliance achieved1 linked violation
- July 14, 2014State Violation/Reminder Notice1 linked violation
- February 29, 2012State Compliance achieved1 linked violation
- February 15, 2012State Violation/Reminder Notice1 linked violation
- October 15, 2010State Compliance achieved3 linked violations
- November 25, 2009State Public Notification received3 linked violations
- November 14, 2009State Violation/Reminder Notice1 linked violation
- November 14, 2009State Violation/Reminder Notice1 linked violation
- November 14, 2009State Public Notification requested1 linked violation
- November 14, 2009State Violation/Reminder Notice1 linked violation
- November 14, 2009State Public Notification requested1 linked violation
- November 14, 2009State Public Notification requested1 linked violation
- May 15, 2009State Compliance achieved1 linked violation
- May 15, 2009State Compliance achieved1 linked violation
- August 5, 2008State Public Notification requested1 linked violation
- August 5, 2008State Violation/Reminder Notice1 linked violation
- July 31, 2008State Compliance achieved1 linked violation
- May 25, 2007State Compliance achieved2 linked violations
- February 28, 2006State Compliance achieved1 linked violation
- February 25, 2006State Violation/Reminder Notice2 linked violations
- February 25, 2006State Public Notification requested2 linked violations
- February 16, 2006State Violation/Reminder Notice1 linked violation
- February 16, 2006State Public Notification requested1 linked violation
- December 2, 2002State Compliance achieved33 linked violations
- December 31, 2000State Compliance achieved1 linked violation
- September 18, 2000State Compliance achieved1 linked violation
Common questions
Is SURPRISE CREEK COLONY required to publish a Consumer Confidence Report?
- Yes. SURPRISE CREEK COLONY 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 SURPRISE CREEK COLONY’s next Consumer Confidence Report due?
- SURPRISE CREEK COLONY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does SURPRISE CREEK COLONY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for SURPRISE CREEK COLONY.
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
SURPRISE CREEK RANCH COLONY
406-566-2225
STANFORD, MT 59479