CO0106500 · Colorado
MCCLAVE WA INC
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 16
- EPA health-based flag
- 4
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Bent 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 16 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 140 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4005761 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 1, 2024 · period end June 24, 2024 · first reported February 18, 2025 · EPA return-to-compliance field June 24, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040602 June 24, 2024 Resolving State Compliance achieved 4040606 January 22, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4005759 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 1, 2024 · period end June 24, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 24, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040602 June 24, 2024 Resolving State Compliance achieved 4040604 August 12, 2024 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, RegularViolation 4005754 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040596 May 9, 2024 Informal State Violation/Reminder Notice 4040597 May 9, 2024 Informal State Public Notification requested 4040598 May 16, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4005758 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 1, 2023 · period end June 24, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 24, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040602 June 24, 2024 Resolving State Compliance achieved 4040603 August 12, 2024 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4005760 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 1, 2023 · period end June 24, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 24, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040602 June 24, 2024 Resolving State Compliance achieved 4040605 August 12, 2024 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4005757 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 1, 2023 · period end June 24, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 24, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040602 June 24, 2024 Resolving State Compliance achieved 4040601 August 12, 2024 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, RegularViolation 4005753 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance 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 4040592 July 19, 2023 Informal State Violation/Reminder Notice 4040593 July 19, 2023 Informal State Public Notification requested 4040594 August 3, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4005756 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 1, 2023 · period end June 24, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 24, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040602 June 24, 2024 Resolving State Compliance achieved 4040600 August 12, 2024 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4005755 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 1, 2022 · period end June 24, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 24, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040602 June 24, 2024 Resolving State Compliance achieved 4040599 August 12, 2024 Informal State Violation/Reminder Notice EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 4005751 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 17, 2022 · EPA return-to-compliance field March 31, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040585 February 15, 2022 Informal State Violation/Reminder Notice 4040588 March 8, 2022 Informal State Public Notification received 4040586 May 31, 2022 Informal State Public Notification requested 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040595 November 8, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 4005748 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 23, 2022 · EPA return-to-compliance field December 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040579 January 24, 2022 Informal State Violation/Reminder Notice 4040580 January 24, 2022 Informal State Public Notification requested 4040589 March 8, 2022 Informal State Public Notification received 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040595 November 8, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 4005747 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040574 October 26, 2021 Informal State Violation/Reminder Notice 4040575 October 26, 2021 Informal State Public Notification requested 4040576 November 23, 2021 Informal State Public Notification received 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040595 November 8, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 4005746 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 18, 2021 · EPA return-to-compliance field June 30, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040568 May 18, 2021 Informal State Violation/Reminder Notice 4040569 May 18, 2021 Informal State Public Notification requested 4040573 June 24, 2021 Informal State Public Notification received 4040590 May 31, 2022 Formal State Administrative/Compliance Order without penalty issued 4040595 November 8, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4005750 · Nitrate · Nitrate 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 4040583 January 27, 2022 Informal State Violation/Reminder Notice 4040584 January 27, 2022 Informal State Public Notification requested 4040587 February 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4005749 · Nitrate · Nitrate 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 4040581 January 27, 2022 Informal State Violation/Reminder Notice 4040582 January 27, 2022 Informal State Public Notification requested 4040587 February 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4005745 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2021 · period end April 16, 2021 · first reported February 16, 2021 · EPA return-to-compliance field April 16, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4040564 January 6, 2021 Informal State Violation/Reminder Notice 4040565 January 6, 2021 Informal State Public Notification requested 4040567 April 16, 2021 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