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CA0400021 · California

ROBINSON'S CORNER MHP

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

Violation records shown
41
EPA health-based flag
2
Health-based records unresolved in this snapshot
1
Monitoring and reporting records
37

Counties listed by EPA · Butte County, California

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 35 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 2,191 days. The interval uses the reporting periods and dates on file.

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

    LSL InventoryViolation 1700117 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · first reported April 1, 2025

    No linked action row appears in the records shown.

  2. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 1700154 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2025 · period end May 27, 2026 · first reported March 20, 2026 · EPA return-to-compliance field May 27, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700719October 16, 2025InformalState Formal Notice of Violation issued
    1700721May 27, 2026ResolvingState Compliance achieved

  3. Monitoring or reporting · Archived

    Monitoring, RegularViolation 1700152 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported September 19, 2025 · EPA return-to-compliance field March 31, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700718April 18, 2025FormalState Administrative/Compliance Order without penalty issued

  4. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 1700113 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start January 1, 2025 · period end January 31, 2025 · first reported April 1, 2025 · EPA return-to-compliance field January 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700712February 6, 2025FormalState Administrative/Compliance Order with penalty issued
    1700715April 17, 2025ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 1700112 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start December 1, 2024 · period end December 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700712February 6, 2025FormalState Administrative/Compliance Order with penalty issued
    1700715April 17, 2025ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 1700111 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start November 1, 2024 · period end November 30, 2024 · first reported February 24, 2025 · EPA return-to-compliance field November 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700712February 6, 2025FormalState Administrative/Compliance Order with penalty issued
    1700715April 17, 2025ResolvingState Compliance achieved

  7. Monitoring or reporting · Unaddressed by formal action

    LSL ReportingViolation 1700118 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · first reported April 1, 2025

    No linked action row appears in the records shown.

  8. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 1700110 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field October 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700712February 6, 2025FormalState Administrative/Compliance Order with penalty issued
    1700715April 17, 2025ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 1700108 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2024 · period end April 30, 2024 · first reported August 15, 2024 · EPA return-to-compliance field April 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700708June 13, 2024FormalState Administrative/Compliance Order with penalty issued
    1700711July 30, 2024ResolvingState Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 1700107 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported August 15, 2024 · EPA return-to-compliance field March 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700708June 13, 2024FormalState Administrative/Compliance Order with penalty issued
    1700711July 30, 2024ResolvingState Compliance achieved

  11. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 1700105 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start February 1, 2024 · period end February 29, 2024 · first reported August 15, 2024 · EPA return-to-compliance field February 29, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700707March 26, 2024FormalState Administrative/Compliance Order without penalty issued
    1700710July 30, 2024ResolvingState Compliance achieved

  12. Monitoring or reporting · Resolved

    Failure to Conduct Assessment MonitoringViolation 1700109 · ENTEROCOCCI · Ground Water Rule

    Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported August 15, 2024 · EPA return-to-compliance field March 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700708June 13, 2024FormalState Administrative/Compliance Order with penalty issued
    1700711July 30, 2024ResolvingState Compliance achieved

  13. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 1700106 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700707March 26, 2024FormalState Administrative/Compliance Order without penalty issued
    1700710July 30, 2024ResolvingState Compliance achieved

  14. Monitoring or reporting · Archived

    Monitoring, RegularViolation 1700102 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported August 15, 2024 · EPA return-to-compliance field March 31, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700704May 28, 2024FormalState Administrative/Compliance Order without penalty issued

  15. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 1700100 · Nitrate · Nitrate Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700703September 21, 2023FormalState Administrative/Compliance Order without penalty issued

  16. Monitoring or reporting · Addressed by formal action

    Follow-up Or Routine LCR Tap M/RViolation 1700151 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2022 · first reported September 19, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700720February 25, 2025FormalState Administrative/Compliance Order without penalty issued

  17. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 1700098 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start October 1, 2022 · period end November 9, 2022 · first reported February 16, 2023 · EPA return-to-compliance field November 9, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700701October 14, 2022InformalState Formal Notice of Violation issued
    1700702November 9, 2022ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700121 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700120 · Nitrite · Nitrate Rule

    Noncompliance period start January 1, 2022 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700717February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700097 · Nitrate-Nitrite · Nitrate Rule

    Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported February 16, 2022 · EPA return-to-compliance field June 30, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700700September 7, 2021ResolvingState Compliance achieved
    1700699November 19, 2021InformalState Formal Notice of Violation issued

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700149 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700148 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700147 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700146 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700145 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700143 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700142 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700141 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700140 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700139 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700138 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700137 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700136 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700134 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700133 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700132 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700131 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700130 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700129 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700126 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState Compliance achieved

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1700125 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2024 · first reported June 3, 2025 · EPA return-to-compliance field December 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1700714February 25, 2025FormalState Administrative/Compliance Order without penalty issued
    1700716April 17, 2025ResolvingState 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