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104101101 · Oregon

SIDWALTER

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

Violation records shown
93
EPA health-based flag
5
Health-based records unresolved in this snapshot
4
Monitoring and reporting records
79

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 48 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,095 days. The interval uses the reporting periods and dates on file.

  1. EPA health-based flag · Unaddressed by formal action

    Failure To Address DeficiencyViolation 148 · Groundwater Rule · Ground Water Rule

    Noncompliance period start April 20, 2025 · first reported August 14, 2025

    No linked action row appears in the records shown.

  2. EPA health-based flag · Unaddressed by formal action

    Failure To Address DeficiencyViolation 147 · Groundwater Rule · Ground Water Rule

    Noncompliance period start April 20, 2025 · first reported August 14, 2025

    No linked action row appears in the records shown.

  3. EPA health-based flag · Unaddressed by formal action

    Failure To Address DeficiencyViolation 146 · Groundwater Rule · Ground Water Rule

    Noncompliance period start April 20, 2025 · first reported August 14, 2025

    No linked action row appears in the records shown.

  4. EPA health-based flag · Unaddressed by formal action

    Failure To Address DeficiencyViolation 145 · Groundwater Rule · Ground Water Rule

    Noncompliance period start April 20, 2025 · first reported August 14, 2025

    No linked action row appears in the records shown.

  5. Monitoring or reporting · Unaddressed by formal action

    Follow-up Or Routine LCR Tap M/RViolation 153 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2025 · first reported February 17, 2026

    No linked action row appears in the records shown.

  6. Other or unclassified · Unaddressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 152 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start June 27, 2025 · first reported August 14, 2025

    No linked action row appears in the records shown.

  7. Other or unclassified · Unaddressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 151 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start June 27, 2025 · first reported August 14, 2025

    No linked action row appears in the records shown.

  8. Other or unclassified · Unaddressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 150 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start June 27, 2025 · first reported August 14, 2025

    No linked action row appears in the records shown.

  9. Other or unclassified · Unaddressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 149 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start June 27, 2025 · first reported August 14, 2025

    No linked action row appears in the records shown.

  10. Other or unclassified · Unaddressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 143 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 13, 2024 · first reported February 25, 2025

    No linked action row appears in the records shown.

  11. EPA health-based flag · Resolved

    LSL InventoryViolation 138 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · period end October 10, 2025 · first reported February 25, 2025 · EPA return-to-compliance field October 10, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    60October 10, 2025ResolvingFederal Compliance achieved

  12. Monitoring or reporting · Resolved

    LSL ReportingViolation 137 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · period end October 10, 2025 · first reported February 25, 2025 · EPA return-to-compliance field October 10, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    59October 10, 2025ResolvingFederal Compliance achieved

  13. Monitoring or reporting · Unaddressed by formal action

    Follow-up Or Routine LCR Tap M/RViolation 139 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2024 · first reported February 25, 2025

    No linked action row appears in the records shown.

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 144 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 25, 2025 · EPA return-to-compliance field December 31, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    44February 15, 2025ResolvingFederal Compliance achieved

  15. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 132 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start August 1, 2023 · period end September 18, 2023 · first reported November 15, 2023 · EPA return-to-compliance field September 18, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    31September 18, 2023ResolvingFederal Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 131 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 18, 2023 · first reported November 15, 2023 · EPA return-to-compliance field September 18, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    31September 18, 2023ResolvingFederal Compliance achieved

  17. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 129 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2023 · period end July 7, 2023 · first reported November 15, 2023 · EPA return-to-compliance field July 7, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    30July 7, 2023ResolvingFederal Compliance achieved

  18. Monitoring or reporting · Archived

    Monitoring, RegularViolation 157 · 2,3,7,8-TCDD · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 17, 2026 · EPA return-to-compliance field December 31, 2025

    No linked action row appears in the records shown.

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 136 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 15, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    44February 15, 2025ResolvingFederal Compliance achieved

  20. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 64 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start October 2, 2022 · period end November 2, 2022 · first reported March 1, 2023 · EPA return-to-compliance field November 2, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    28November 2, 2022ResolvingFederal Compliance achieved

  21. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 63 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2022 · period end October 24, 2022 · first reported December 14, 2022 · EPA return-to-compliance field October 24, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    29October 24, 2022ResolvingFederal Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 116 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    44February 15, 2025ResolvingFederal Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 61 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start November 1, 2021 · period end November 30, 2021 · first reported February 15, 2022 · EPA return-to-compliance field November 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    27January 10, 2022ResolvingFederal Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 62 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 15, 2022 · EPA return-to-compliance field December 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    44February 15, 2025ResolvingFederal Compliance achieved

  25. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 58 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start October 2, 2020 · period end February 25, 2021 · first reported March 9, 2021 · EPA return-to-compliance field February 25, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    26February 25, 2021ResolvingFederal Compliance achieved

  26. Monitoring or reporting · Archived

    Monitoring, RegularViolation 99 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  27. Monitoring or reporting · Archived

    Monitoring, RegularViolation 98 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  28. Monitoring or reporting · Archived

    Monitoring, RegularViolation 97 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  29. Monitoring or reporting · Archived

    Monitoring, RegularViolation 96 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  30. Monitoring or reporting · Archived

    Monitoring, RegularViolation 95 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  31. Monitoring or reporting · Archived

    Monitoring, RegularViolation 94 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  32. Monitoring or reporting · Archived

    Monitoring, RegularViolation 93 · Glyphosate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  33. Monitoring or reporting · Archived

    Monitoring, RegularViolation 92 · Endothall · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  34. Monitoring or reporting · Archived

    Monitoring, RegularViolation 91 · Diquat · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  35. Monitoring or reporting · Archived

    Monitoring, RegularViolation 90 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  36. Monitoring or reporting · Archived

    Monitoring, RegularViolation 89 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  37. Monitoring or reporting · Archived

    Monitoring, RegularViolation 88 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  38. Monitoring or reporting · Archived

    Monitoring, RegularViolation 87 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  39. Monitoring or reporting · Archived

    Monitoring, RegularViolation 86 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 85 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 84 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 83 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 82 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 81 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  45. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 80 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  46. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 79 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  47. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 78 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  48. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 77 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  49. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 76 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  50. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 75 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  51. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 74 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  52. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 73 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  53. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 72 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  54. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 71 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  55. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 70 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  56. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 69 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  57. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  58. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  59. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  60. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 65 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  61. Monitoring or reporting · Archived

    Monitoring, RegularViolation 156 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported February 17, 2026 · EPA return-to-compliance field December 31, 2025

    No linked action row appears in the records shown.

  62. Monitoring or reporting · Archived

    Monitoring, RegularViolation 155 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported February 17, 2026 · EPA return-to-compliance field December 31, 2025

    No linked action row appears in the records shown.

  63. Monitoring or reporting · Archived

    Monitoring, RegularViolation 154 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported February 17, 2026 · EPA return-to-compliance field December 31, 2025

    No linked action row appears in the records shown.

  64. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 128 · Selenium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  65. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 127 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  66. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 126 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  67. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 125 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  68. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 124 · Nickel · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  69. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 123 · Mercury · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  70. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 122 · Fluoride · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  71. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 121 · CYANIDE · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  72. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 120 · Chromium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  73. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 119 · Cadmium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  74. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 118 · Barium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  75. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 117 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    61November 6, 2025ResolvingFederal Compliance achieved

  76. Monitoring or reporting · Archived

    Monitoring, RegularViolation 115 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  77. Monitoring or reporting · Archived

    Monitoring, RegularViolation 114 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  78. Monitoring or reporting · Archived

    Monitoring, RegularViolation 113 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  79. Monitoring or reporting · Archived

    Monitoring, RegularViolation 112 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  80. Monitoring or reporting · Archived

    Monitoring, RegularViolation 111 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  81. Monitoring or reporting · Archived

    Monitoring, RegularViolation 110 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  82. Monitoring or reporting · Archived

    Monitoring, RegularViolation 109 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  83. Monitoring or reporting · Archived

    Monitoring, RegularViolation 108 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  84. Monitoring or reporting · Archived

    Monitoring, RegularViolation 107 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  85. Monitoring or reporting · Archived

    Monitoring, RegularViolation 106 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  86. Monitoring or reporting · Archived

    Monitoring, RegularViolation 105 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  87. Monitoring or reporting · Archived

    Monitoring, RegularViolation 104 · 2,3,7,8-TCDD · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  88. Monitoring or reporting · Archived

    Monitoring, RegularViolation 103 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  89. Monitoring or reporting · Archived

    Monitoring, RegularViolation 102 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  90. Monitoring or reporting · Archived

    Monitoring, RegularViolation 101 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  91. Monitoring or reporting · Archived

    Monitoring, RegularViolation 100 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 1, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  92. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 60 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2018 · period end August 31, 2021 · first reported December 28, 2021 · EPA return-to-compliance field August 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    32October 16, 2023ResolvingFederal Compliance achieved

  93. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 59 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2018 · period end August 31, 2021 · first reported December 28, 2021 · EPA return-to-compliance field August 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    32October 16, 2023ResolvingFederal 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