090605014 · California
Yurok - Requa
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 27
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 2
- Monitoring and reporting records
- 23
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 22 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 272 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 0605014450700420261 · Groundwater Rule · Ground Water RuleNoncompliance period start April 22, 2026 · first reported September 30, 2026
No linked action row appears in the records shown.EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 0605014450700420260 · Groundwater Rule · Ground Water RuleNoncompliance period start April 22, 2026 · first reported September 30, 2026
No linked action row appears in the records shown.Monitoring or reporting · Archived
Water Quality Parameter M/RViolation 060501453500012026 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2026 · period end June 30, 2026 · first reported September 30, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.Monitoring or reporting · Unaddressed by formal action
Initial, Follow-up, or Routine Source Water M/RViolation 060501456500072025 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2025 · first reported March 18, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014IA04012612502 April 1, 2026 Informal Federal Violation/Reminder Notice Monitoring or reporting · Archived
Water Quality Parameter M/RViolation 060501453500072025 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2025 · period end December 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 31, 2025
No linked action row appears in the records shown.Monitoring or reporting · Resolved
Monitoring, RegularViolation 060501403104112025 · Nitrite · Nitrate RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 31, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX04172612545 April 17, 2026 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 060501403104012025 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 31, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX04172612545 April 17, 2026 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 06050143A8000112024 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2024 · period end November 30, 2024 · first reported March 27, 2025 · EPA return-to-compliance field November 30, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX12032412049 December 3, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 0605014270999102024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 3, 2024 · first reported March 27, 2025 · EPA return-to-compliance field December 3, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX12032412049 December 3, 2024 Resolving Federal Compliance achieved 0605014IA04012512069 April 1, 2025 Informal Federal Violation/Reminder Notice 0605014IA04032512082 April 3, 2025 Informal Federal Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 060501471700072024 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end December 12, 2024 · first reported December 18, 2024 · EPA return-to-compliance field December 12, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX12122411969 December 12, 2024 Resolving Federal Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 060501475750052024 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 1, 2024 · period end August 20, 2025 · first reported December 18, 2024 · EPA return-to-compliance field August 20, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX08202512220 August 20, 2025 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 06050143A800052024 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2024 · period end May 31, 2024 · first reported September 27, 2024 · EPA return-to-compliance field May 31, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX06262411852 June 26, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 060501427099942024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 26, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 26, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX06262411852 June 26, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 060501452500012024 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2024 · period end September 24, 2025 · first reported March 27, 2025 · EPA return-to-compliance field September 24, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX09242512637 September 24, 2025 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 060501452500072023 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2023 · period end September 24, 2025 · first reported March 28, 2024 · EPA return-to-compliance field September 24, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX09242512637 September 24, 2025 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Water Quality Parameter M/RViolation 060501453500012022 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2022 · period end June 30, 2022 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX12142211397 December 14, 2022 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 060501452500012021 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2021 · period end June 30, 2021 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX06302111162 June 30, 2021 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 060501434301462019 · E. COLI · Ground Water RuleNoncompliance period start June 1, 2019 · period end October 9, 2019 · first reported June 30, 2023 · EPA return-to-compliance field October 9, 2019
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX10091996117 October 9, 2019 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 060501452500012017 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2017 · period end October 19, 2020 · first reported June 30, 2023 · EPA return-to-compliance field October 19, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX10192010435 October 19, 2020 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 060501403104012017 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2017 · period end December 31, 2017 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2017
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX12271894929 December 27, 2018 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 06050143A800042016 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2016 · period end April 30, 2016 · first reported June 30, 2023 · EPA return-to-compliance field April 30, 2016
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX05191686150 May 19, 2016 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine Minor (TCR)Violation 060501424310022016 · Coliform (TCR) · Total Coliform RuleNoncompliance period start February 1, 2016 · period end February 29, 2016 · first reported June 30, 2023 · EPA return-to-compliance field February 29, 2016
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX05141684366 May 14, 2016 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 060501434301412016 · E. COLI · Ground Water RuleNoncompliance period start January 1, 2016 · period end May 14, 2016 · first reported June 30, 2023 · EPA return-to-compliance field May 14, 2016
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX05141684367 May 14, 2016 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 060501403104012015 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2015 · period end December 31, 2015 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2015
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX12311686612 December 31, 2016 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 060501403104012013 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2013 · period end December 31, 2013 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2013
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX06111475829 June 11, 2014 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 060501452500012009 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2009 · period end February 22, 2011 · first reported June 30, 2023 · EPA return-to-compliance field February 22, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX02221160536 February 22, 2011 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 060501403104012009 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2009 · period end December 31, 2009 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2009
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605014OX02221160535 February 22, 2011 Resolving Federal Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility