CO0142800 · Colorado
MONTEZUMA CNTY WD NO 1
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 21
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 8
Counties listed by EPA · Montezuma 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 10 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 381 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Addressed by formal action
LSL InventoryViolation 4006824 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported November 14, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043948 November 7, 2024 Informal State Violation/Reminder Notice 4043949 November 7, 2024 Informal State Public Notification requested 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4006838 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 8, 2026 · period end June 26, 2026 · first reported September 15, 2026 · EPA return-to-compliance field June 26, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043971 June 26, 2026 Resolving State Compliance achieved 4043970 August 3, 2026 Informal State Violation/Reminder Notice Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4006840 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts 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 4043972 August 7, 2026 Informal State Violation/Reminder Notice 4043973 August 7, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4006839 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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 4043972 August 7, 2026 Informal State Violation/Reminder Notice 4043973 August 7, 2026 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4006837 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 8, 2026 · period end June 26, 2026 · first reported May 27, 2026 · EPA return-to-compliance field June 26, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043967 May 14, 2026 Informal State Violation/Reminder Notice 4043968 June 26, 2026 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4006836 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043965 May 13, 2026 Informal State Violation/Reminder Notice 4043966 May 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4006835 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043965 May 13, 2026 Informal State Violation/Reminder Notice 4043966 May 13, 2026 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4006832 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 8, 2025 · period end June 26, 2026 · first reported February 23, 2026 · EPA return-to-compliance field June 26, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043961 January 30, 2026 Informal State Violation/Reminder Notice 4043968 June 26, 2026 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4006834 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043962 February 6, 2026 Informal State Violation/Reminder Notice 4043963 February 6, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 4006833 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043962 February 6, 2026 Informal State Violation/Reminder Notice 4043963 February 6, 2026 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4006831 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 8, 2025 · period end June 26, 2026 · first reported November 17, 2025 · EPA return-to-compliance field June 26, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043959 September 26, 2025 Informal State Violation/Reminder Notice 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4043968 June 26, 2026 Resolving State Compliance achieved Other or unclassified · Addressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 4006830 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · first reported August 18, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043957 July 11, 2025 Informal State Violation/Reminder Notice 4043958 July 11, 2025 Informal State Public Notification requested 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4006829 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 8, 2025 · period end June 26, 2026 · first reported August 18, 2025 · EPA return-to-compliance field June 26, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043956 July 9, 2025 Informal State Violation/Reminder Notice 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4043968 June 26, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4006828 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 8, 2025 · period end June 26, 2026 · first reported May 15, 2025 · EPA return-to-compliance field June 26, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043955 April 29, 2025 Informal State Violation/Reminder Notice 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4043968 June 26, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4006827 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end January 15, 2026 · first reported February 18, 2025 · EPA return-to-compliance field January 15, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043953 February 5, 2025 Informal State Violation/Reminder Notice 4043954 February 5, 2025 Informal State Public Notification requested 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4043964 January 15, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4006826 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 8, 2024 · period end June 26, 2026 · first reported February 18, 2025 · EPA return-to-compliance field June 26, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043952 February 3, 2025 Informal State Violation/Reminder Notice 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4043968 June 26, 2026 Resolving State Compliance achieved Monitoring or reporting · Addressed by formal action
LSL ReportingViolation 4006825 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported November 14, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043950 November 7, 2024 Informal State Violation/Reminder Notice 4043951 November 7, 2024 Informal State Public Notification requested 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 4006822 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · first reported August 14, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043946 July 17, 2024 Informal State Violation/Reminder Notice 4043947 July 17, 2024 Informal State Public Notification requested 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 4006819 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 6, 2023 · period end June 26, 2026 · first reported November 15, 2023 · EPA return-to-compliance field June 26, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043938 October 31, 2023 Informal State Violation/Reminder Notice 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4043968 June 26, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation without NPDWR ViolationViolation 4006818 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 6, 2023 · period end June 26, 2026 · first reported August 15, 2023 · EPA return-to-compliance field June 26, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4043937 July 19, 2023 Informal State Violation/Reminder Notice 4043960 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4043968 June 26, 2026 Resolving State Compliance achieved Other or unclassified · Addressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 8000100 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 19, 1999 · first reported April 28, 2000
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 803200 May 31, 2000 Formal Federal Final Administrative Order issued
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