CO0105700 · Colorado
TWO BUTTES TOWN OF
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 34
- EPA health-based flag
- 9
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 18
Counties listed by EPA · Baca County, Colorado
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 25 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 80 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Addressed by formal action
Failure To Address DeficiencyViolation 4002075 · Groundwater Rule · Ground Water RuleNoncompliance period start February 21, 2026 · first reported September 15, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501687 May 28, 2026 Informal State Violation/Reminder Notice 4501688 May 28, 2026 Informal State Public Notification requested 4501691 June 29, 2026 Formal State Administrative/Compliance Order with penalty issued Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 4002077 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2026 · first reported September 15, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501696 July 30, 2026 Informal State Violation/Reminder Notice 4501697 July 30, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4002078 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 28, 2026 · first reported September 15, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501698 August 10, 2026 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4002074 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 24, 2026 · period end May 27, 2026 · first reported September 15, 2026 · EPA return-to-compliance field May 27, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501686 May 21, 2026 Informal State Violation/Reminder Notice 4501690 May 27, 2026 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring, RegularViolation 4002076 · Nitrate · Nitrate RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported September 15, 2026 · EPA return-to-compliance field June 30, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501694 July 27, 2026 Informal State Violation/Reminder Notice 4501695 July 27, 2026 Informal State Public Notification requested EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4002073 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501684 March 24, 2026 Informal State Violation/Reminder Notice 4501685 March 24, 2026 Informal State Public Notification requested 4501689 May 27, 2026 Informal State Public Notification received 4501691 June 29, 2026 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4002072 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501681 January 15, 2026 Informal State Violation/Reminder Notice 4501682 January 15, 2026 Informal State Public Notification requested 4501683 February 13, 2026 Informal State Public Notification received 4501691 June 29, 2026 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4002068 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501671 October 16, 2025 Informal State Violation/Reminder Notice 4501672 October 16, 2025 Informal State Public Notification requested 4501673 October 21, 2025 Informal State Public Notification received 4501691 June 29, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4002066 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 17, 2025 · period end May 27, 2025 · first reported May 15, 2025 · EPA return-to-compliance field May 27, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501664 April 30, 2025 Informal State Violation/Reminder Notice 4501666 May 27, 2025 Resolving State Compliance achieved EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4002067 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501668 July 2, 2025 Informal State Violation/Reminder Notice 4501669 July 2, 2025 Informal State Public Notification requested 4501670 July 14, 2025 Informal State Public Notification received 4501691 June 29, 2026 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4002065 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 15, 2025 · EPA return-to-compliance field March 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501661 March 17, 2025 Informal State Violation/Reminder Notice 4501662 March 17, 2025 Informal State Public Notification requested 4501663 May 27, 2025 Informal State Public Notification received 4501691 June 29, 2026 Formal State Administrative/Compliance Order with penalty issued Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4002064 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end January 2, 2025 · first reported February 18, 2025 · EPA return-to-compliance field January 2, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501660 January 2, 2025 Resolving State Compliance achieved 4501658 January 10, 2025 Informal State Violation/Reminder Notice 4501659 January 10, 2025 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4002060 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start August 1, 2024 · period end August 31, 2024 · first reported November 14, 2024 · EPA return-to-compliance field August 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501653 September 19, 2024 Resolving State Compliance achieved 4501645 September 20, 2024 Informal State Violation/Reminder Notice 4501646 September 20, 2024 Informal State Public Notification requested 4501667 June 27, 2025 Informal State Public Notification received EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 4002059 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start August 1, 2024 · period end November 6, 2024 · first reported November 14, 2024 · EPA return-to-compliance field November 6, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501643 August 26, 2024 Informal State Violation/Reminder Notice 4501644 August 26, 2024 Informal State Public Notification requested 4501656 September 25, 2024 Informal State Public Notification received 4501655 November 6, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4002063 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported November 14, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501651 October 28, 2024 Informal State Violation/Reminder Notice 4501652 October 28, 2024 Informal State Public Notification requested 4501657 October 31, 2024 Resolving State Compliance achieved 4501667 June 27, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4002061 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2024 · period end September 19, 2024 · first reported November 14, 2024 · EPA return-to-compliance field September 19, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501653 September 19, 2024 Resolving State Compliance achieved 4501647 September 20, 2024 Informal State Violation/Reminder Notice 4501648 September 20, 2024 Informal State Public Notification requested 4501667 June 27, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4002056 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2024 · period end May 31, 2024 · first reported August 14, 2024 · EPA return-to-compliance field May 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501630 June 17, 2024 Informal State Violation/Reminder Notice 4501631 June 17, 2024 Informal State Public Notification requested 4501642 June 26, 2024 Resolving State Compliance achieved 4501667 June 27, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4002057 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 26, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 26, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501632 June 17, 2024 Informal State Violation/Reminder Notice 4501633 June 17, 2024 Informal State Public Notification requested 4501642 June 26, 2024 Resolving State Compliance achieved 4501667 June 27, 2025 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4002055 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 11, 2024 · period end July 30, 2024 · first reported May 16, 2024 · EPA return-to-compliance field July 30, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501629 February 16, 2024 Informal State Violation/Reminder Notice 4501641 July 30, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 4002054 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501627 January 11, 2024 Informal State Violation/Reminder Notice 4501628 January 11, 2024 Informal State Public Notification requested 4501639 June 26, 2024 Resolving State Compliance achieved 4501640 July 30, 2024 Informal State Public Notification received 4501691 June 29, 2026 Formal State Administrative/Compliance Order with penalty issued Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4002052 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 7, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 7, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501622 November 14, 2023 Informal State Violation/Reminder Notice 4501623 November 14, 2023 Informal State Public Notification requested 4501626 December 7, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4002051 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2023 · period end October 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field October 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501620 November 14, 2023 Informal State Violation/Reminder Notice 4501621 November 14, 2023 Informal State Public Notification requested 4501626 December 7, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4002050 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end July 1, 2024 · first reported August 15, 2023 · EPA return-to-compliance field July 1, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501617 July 20, 2023 Informal State Violation/Reminder Notice 4501618 July 20, 2023 Informal State Public Notification requested 4501636 July 1, 2024 Resolving State Compliance achieved 4501667 June 27, 2025 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4002045 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 3, 2023 · period end July 2, 2024 · first reported May 15, 2023 · EPA return-to-compliance field July 2, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501606 April 3, 2023 Informal State Violation/Reminder Notice 4501638 July 2, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4002049 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 15, 2023 · EPA return-to-compliance field June 30, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501615 July 19, 2023 Informal State Violation/Reminder Notice 4501616 July 19, 2023 Informal State Public Notification requested 4501619 September 25, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4002047 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end May 30, 2023 · first reported August 15, 2023 · EPA return-to-compliance field May 30, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501610 May 17, 2023 Informal State Violation/Reminder Notice 4501611 May 17, 2023 Informal State Public Notification requested 4501614 May 30, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4002046 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2023 · period end April 30, 2023 · first reported August 15, 2023 · EPA return-to-compliance field April 30, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501608 May 17, 2023 Informal State Violation/Reminder Notice 4501609 May 17, 2023 Informal State Public Notification requested 4501614 May 30, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4002042 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 1, 2023 · period end March 31, 2023 · first reported May 15, 2023 · EPA return-to-compliance field March 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501600 April 14, 2023 Informal State Violation/Reminder Notice 4501601 April 14, 2023 Informal State Public Notification requested 4501614 May 30, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 4002041 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start March 1, 2023 · period end April 20, 2023 · first reported May 15, 2023 · EPA return-to-compliance field April 20, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501598 March 2, 2023 Informal State Violation/Reminder Notice 4501599 March 2, 2023 Informal State Public Notification requested 4501607 April 20, 2023 Resolving State Compliance achieved 4501637 July 2, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4002044 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 15, 2023 · EPA return-to-compliance field March 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501604 April 14, 2023 Informal State Violation/Reminder Notice 4501605 April 14, 2023 Informal State Public Notification requested 4501614 May 30, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4002040 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end July 1, 2024 · first reported August 15, 2022 · EPA return-to-compliance field July 1, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501595 July 11, 2022 Informal State Violation/Reminder Notice 4501596 July 11, 2022 Informal State Public Notification requested 4501636 July 1, 2024 Resolving State Compliance achieved 4501667 June 27, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 4002039 · E. COLI · Ground Water RuleNoncompliance period start March 25, 2022 · period end November 6, 2024 · first reported May 17, 2022 · EPA return-to-compliance field November 6, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501593 May 5, 2022 Informal State Violation/Reminder Notice 4501594 May 5, 2022 Informal State Public Notification requested 4501654 November 6, 2024 Resolving State Compliance achieved 4501667 June 27, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4002037 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2022 · period end February 6, 2022 · first reported February 23, 2022 · EPA return-to-compliance field February 6, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501587 January 10, 2022 Informal State Violation/Reminder Notice 4501588 January 10, 2022 Informal State Public Notification requested 4501591 February 6, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4002038 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 23, 2022 · EPA return-to-compliance field December 31, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4501589 January 31, 2022 Informal State Violation/Reminder Notice 4501590 January 31, 2022 Informal State Public Notification requested 4501592 April 12, 2022 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility