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CO0115726 · Colorado

STUCKER MESA DOMESTIC WC

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown
53
EPA health-based flag
4
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
46

Counties listed by EPA · Delta County, Colorado

Open the EPA system record

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 51 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 365 days. The interval uses the reporting periods and dates on file.

  1. Other or unclassified · Unaddressed by formal action

    Consumer Confidence Report Complete Failure to ReportViolation 174 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2026 · first reported September 15, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    202August 12, 2026InformalState Violation/Reminder Notice
    203August 12, 2026InformalState Public Notification requested

  2. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 173 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2025 · period end August 12, 2025 · first reported November 17, 2025 · EPA return-to-compliance field August 12, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    200August 12, 2025ResolvingState Compliance achieved
    198August 27, 2025InformalState Violation/Reminder Notice
    199August 27, 2025InformalState Public Notification requested

  3. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 172 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start July 1, 2025 · period end July 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field July 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    200August 12, 2025ResolvingState Compliance achieved
    196August 27, 2025InformalState Violation/Reminder Notice
    197August 27, 2025InformalState Public Notification requested

  4. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 171 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start July 1, 2025 · period end July 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field July 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    200August 12, 2025ResolvingState Compliance achieved
    194August 27, 2025InformalState Violation/Reminder Notice
    195August 27, 2025InformalState Public Notification requested

  5. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 168 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start December 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    193January 11, 2024ResolvingState Compliance achieved
    185January 17, 2024InformalState Violation/Reminder Notice
    186January 17, 2024InformalState Public Notification requested
    192February 8, 2024ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring, Source Water (LT2)Violation 170 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field November 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    191December 4, 2023ResolvingState Compliance achieved
    189January 25, 2024InformalState Violation/Reminder Notice
    190January 25, 2024InformalState Public Notification requested

  7. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 169 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    193January 11, 2024ResolvingState Compliance achieved
    187January 17, 2024InformalState Violation/Reminder Notice
    188January 17, 2024InformalState Public Notification requested
    192February 8, 2024ResolvingState Compliance achieved

  8. Monitoring or reporting · Archived

    Monitoring, Source Water (LT2)Violation 167 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule

    Noncompliance period start August 1, 2023 · period end August 31, 2023 · first reported November 15, 2023 · EPA return-to-compliance field August 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    183October 30, 2023InformalState Violation/Reminder Notice
    184October 30, 2023InformalState Public Notification requested

  9. Monitoring or reporting · Resolved

    Monitoring, Source Water (LT2)Violation 166 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule

    Noncompliance period start July 1, 2023 · period end July 31, 2023 · first reported November 15, 2023 · EPA return-to-compliance field July 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    176October 30, 2023ResolvingState Compliance achieved
    180October 30, 2023InformalState Violation/Reminder Notice
    181October 30, 2023InformalState Public Notification requested

  10. Monitoring or reporting · Resolved

    Monitoring, Source Water (LT2)Violation 165 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule

    Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported November 15, 2023 · EPA return-to-compliance field June 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    176October 30, 2023ResolvingState Compliance achieved
    177October 30, 2023InformalState Violation/Reminder Notice
    178October 30, 2023InformalState Public Notification requested

  11. Monitoring or reporting · Resolved

    Monitoring, Source Water (LT2)Violation 164 · E. COLI · Long Term 2 Enhanced Surface Water Treatment Rule

    Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported November 15, 2023 · EPA return-to-compliance field May 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    174October 30, 2023InformalState Violation/Reminder Notice
    175October 30, 2023InformalState Public Notification requested
    176October 30, 2023ResolvingState Compliance achieved

  12. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 163 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported May 15, 2023 · EPA return-to-compliance field April 30, 2023

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    128September 21, 2020FormalState Administrative/Compliance Order without penalty issued
    170May 5, 2023InformalState Violation/Reminder Notice
    171May 5, 2023InformalState Public Notification requested
    172May 18, 2023InformalState Public Notification received
    173August 1, 2023ResolvingState Compliance achieved

  13. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 161 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 14, 2022 · period end August 3, 2022 · first reported August 15, 2022 · EPA return-to-compliance field August 3, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    167August 3, 2022ResolvingState Compliance achieved
    162August 4, 2022InformalState Violation/Reminder Notice

  14. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 162 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2022 · period end August 6, 2022 · first reported August 15, 2022 · EPA return-to-compliance field August 6, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    164August 5, 2022InformalState Violation/Reminder Notice
    165August 5, 2022InformalState Public Notification requested
    166August 6, 2022ResolvingState Compliance achieved

  15. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 160 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start May 1, 2022 · period end May 31, 2022 · first reported August 15, 2022 · EPA return-to-compliance field May 31, 2022

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    128September 21, 2020FormalState Administrative/Compliance Order without penalty issued
    160June 13, 2022InformalState Violation/Reminder Notice
    161June 13, 2022InformalState Public Notification requested
    169July 2, 2022ResolvingState Compliance achieved
    168August 5, 2022InformalState Public Notification received

  16. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 159 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start April 1, 2022 · period end April 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field April 30, 2022

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    128September 21, 2020FormalState Administrative/Compliance Order without penalty issued
    157May 18, 2022InformalState Violation/Reminder Notice
    158May 18, 2022InformalState Public Notification requested
    159May 20, 2022InformalState Public Notification received
    169July 2, 2022ResolvingState Compliance achieved

  17. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 158 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start August 1, 2021 · period end August 31, 2021 · first reported December 2, 2021 · EPA return-to-compliance field August 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    153September 17, 2021InformalState Violation/Reminder Notice
    154September 17, 2021InformalState Public Notification requested
    156September 17, 2021ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 157 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start August 1, 2021 · period end August 31, 2021 · first reported December 2, 2021 · EPA return-to-compliance field August 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    151September 17, 2021InformalState Violation/Reminder Notice
    152September 17, 2021InformalState Public Notification requested
    156September 17, 2021ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 155 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2021 · period end August 16, 2021 · first reported August 18, 2021 · EPA return-to-compliance field August 16, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    147August 5, 2021InformalState Violation/Reminder Notice
    148August 5, 2021InformalState Public Notification requested
    155August 16, 2021ResolvingState Compliance achieved

  20. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 154 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start April 1, 2021 · period end April 30, 2021 · first reported August 18, 2021 · EPA return-to-compliance field April 30, 2021

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    128September 21, 2020FormalState Administrative/Compliance Order without penalty issued
    141May 25, 2021InformalState Violation/Reminder Notice
    142May 25, 2021InformalState Public Notification requested
    144June 1, 2021ResolvingState Compliance achieved
    143June 8, 2021InformalState Public Notification received

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 153 · Selenium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 152 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 151 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 150 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 148 · Nickel · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 147 · Mercury · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 146 · Chromium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 145 · Cadmium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 144 · Barium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 143 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    137February 3, 2021InformalState Violation/Reminder Notice
    138February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 142 · Fluoride · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    135February 3, 2021InformalState Violation/Reminder Notice
    136February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 141 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 140 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 139 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 138 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 137 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 136 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 135 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 134 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 133 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 132 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 131 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 130 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 129 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  45. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 128 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  46. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 127 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  47. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 126 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  48. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 125 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  49. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 124 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  50. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 123 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  51. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 122 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  52. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 121 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    133February 3, 2021InformalState Violation/Reminder Notice
    134February 3, 2021InformalState Public Notification requested
    146March 1, 2021ResolvingState Compliance achieved

  53. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 120 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field December 31, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    131February 3, 2021InformalState Violation/Reminder Notice
    132February 3, 2021InformalState Public Notification requested
    145March 10, 2021ResolvingState 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.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility