CA1200553 · California
WEOTT C.S.D.
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 6
Counties listed by EPA · Humboldt County, California
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 29 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Unaddressed by formal action
Follow-up Or Routine LCR Tap M/RViolation 9801028 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2025 · first reported September 22, 2026
No linked action row appears in the records shown.Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 9801009 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2024 · period end June 30, 2024 · first reported February 24, 2025 · EPA return-to-compliance field June 30, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9801019 October 11, 2024 Resolving State Compliance achieved 9801024 October 11, 2024 Informal State Formal Notice of Violation issued 9801026 October 11, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 9801008 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 1, 2024 · period end March 31, 2024 · first reported February 24, 2025 · EPA return-to-compliance field March 31, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9801016 April 10, 2024 Informal State Formal Notice of Violation issued 9801017 April 10, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 9801020 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2023 · period end February 28, 2023 · first reported April 1, 2025 · EPA return-to-compliance field February 28, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9801022 March 30, 2023 Resolving State Compliance achieved 9801027 March 30, 2023 Informal State Formal Notice of Violation issued EPA health-based flag · Archived
Monthly Turbidity Exceed (Enhanced SWTR)Violation 9801025 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start May 1, 2022 · period end May 31, 2022 · first reported March 20, 2026 · EPA return-to-compliance field May 31, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9801029 December 11, 2025 Formal State Administrative/Compliance Order without penalty issued Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 9801011 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2022 · period end December 31, 2022 · first reported April 1, 2025 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 9801010 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2022 · period end December 31, 2022 · first reported April 1, 2025 · EPA return-to-compliance field December 31, 2022
No linked action row appears in the records shown.
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility