CO0115513 · Colorado
MINNESOTA PIPELINE
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
- 16
Counties listed by EPA · Delta 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 11 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 193 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Treatment Technique No Certif. OperatorViolation 28 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 10, 2026 · first reported September 15, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 66 July 10, 2026 Informal State Violation/Reminder Notice 67 July 10, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 32 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2026 · first reported September 15, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 74 August 12, 2026 Informal State Violation/Reminder Notice 75 August 12, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 31 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start June 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 72 July 15, 2026 Informal State Violation/Reminder Notice 73 July 15, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 29 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 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 68 July 15, 2026 Informal State Violation/Reminder Notice 69 July 15, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 27 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 15, 2026 · EPA return-to-compliance field May 31, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 64 July 7, 2026 Informal State Violation/Reminder Notice 65 July 7, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 25 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 15, 2026 · EPA return-to-compliance field May 31, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60 July 7, 2026 Informal State Violation/Reminder Notice 61 July 7, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 30 · Chlorine · Stage 1 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 70 July 15, 2026 Informal State Violation/Reminder Notice 71 July 15, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring of Treatment (SWTR-Filter)Violation 23 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start April 1, 2026 · period end April 30, 2026 · first reported September 15, 2026 · EPA return-to-compliance field April 30, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 56 June 2, 2026 Informal State Violation/Reminder Notice 57 June 2, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 22 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2026 · period end April 30, 2026 · first reported September 15, 2026 · EPA return-to-compliance field April 30, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 54 June 2, 2026 Informal State Violation/Reminder Notice 55 June 2, 2026 Informal State Public Notification requested Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 21 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · first reported November 17, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52 September 11, 2025 Informal State Violation/Reminder Notice 53 September 11, 2025 Informal State Public Notification requested Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 20 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end June 15, 2024 · first reported August 15, 2023 · EPA return-to-compliance field June 15, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 47 July 20, 2023 Informal State Violation/Reminder Notice 48 July 20, 2023 Informal State Public Notification requested 49 June 15, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 19 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 27, 2022 · period end December 28, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 28, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 44 December 28, 2022 Resolving State Compliance achieved 45 December 28, 2022 Informal State Violation/Reminder Notice 46 December 28, 2022 Informal State Public Notification requested Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 18 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end June 15, 2024 · first reported August 15, 2022 · EPA return-to-compliance field June 15, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 41 July 14, 2022 Informal State Violation/Reminder Notice 42 July 14, 2022 Informal State Public Notification requested 50 June 15, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 17 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start June 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 39 July 11, 2022 Informal State Violation/Reminder Notice 40 July 11, 2022 Informal State Public Notification requested 43 August 1, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 15 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 35 July 11, 2022 Informal State Violation/Reminder Notice 36 July 11, 2022 Informal State Public Notification requested 43 August 1, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 16 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 37 July 11, 2022 Informal State Violation/Reminder Notice 38 July 11, 2022 Informal State Public Notification requested 43 August 1, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 14 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end October 11, 2021 · first reported December 2, 2021 · EPA return-to-compliance field October 11, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 34 October 11, 2021 Resolving State Compliance achieved 32 October 15, 2021 Informal State Violation/Reminder Notice 33 October 15, 2021 Informal State Public Notification requested Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 13 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end June 15, 2024 · first reported August 18, 2021 · EPA return-to-compliance field June 15, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 30 August 9, 2021 Informal State Violation/Reminder Notice 31 August 9, 2021 Informal State Public Notification requested 51 June 15, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 12 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2021 · period end October 11, 2021 · first reported May 17, 2021 · EPA return-to-compliance field October 11, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 28 April 8, 2021 Informal State Violation/Reminder Notice 29 April 8, 2021 Informal State Public Notification requested 34 October 11, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 11 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2020 · period end January 11, 2021 · first reported August 17, 2020 · EPA return-to-compliance field January 11, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25 August 6, 2020 Informal State Violation/Reminder Notice 26 August 6, 2020 Informal State Public Notification requested 27 January 11, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial Tap Sampling for Pb and CuViolation 10 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2020 · period end January 11, 2021 · first reported February 18, 2020 · EPA return-to-compliance field January 11, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 23 January 29, 2020 Informal State Violation/Reminder Notice 24 January 29, 2020 Informal State Public Notification requested 27 January 11, 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