090605150 · California
Susanville Upper Rancheria
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 14
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 9
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 14 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 79.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
LSL ReportingViolation 06051504G5200102024 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end November 12, 2024 · first reported March 27, 2025 · EPA return-to-compliance field November 12, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX11122412046 November 12, 2024 Resolving Federal Compliance achieved 0605150IA04012512078 April 1, 2025 Informal Federal Violation/Reminder Notice 0605150IA04032512091 April 3, 2025 Informal Federal Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 060515027099942024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 5, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 5, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX06052411852 June 5, 2024 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 06051503A8000102022 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2022 · period end October 31, 2022 · first reported June 30, 2023 · EPA return-to-compliance field October 31, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX12082211396 December 8, 2022 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 0605150270999102022 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2022 · period end December 8, 2022 · first reported June 30, 2023 · EPA return-to-compliance field December 8, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX12082211396 December 8, 2022 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 0605150270999102021 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX01072211070 January 7, 2022 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 06051503A8000112020 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2020 · period end November 30, 2020 · first reported June 30, 2023 · EPA return-to-compliance field November 30, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX01082110547 January 8, 2021 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 060515071700072020 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end December 29, 2020 · first reported June 30, 2023 · EPA return-to-compliance field December 29, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX12292010484 December 29, 2020 Resolving Federal Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 0605150757500102019 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 1, 2019 · period end December 5, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 5, 2019
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX12051998952 December 5, 2019 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 06051503A8000102019 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2019 · period end October 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field October 31, 2019
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX12051998953 December 5, 2019 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 060515071700072013 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2013 · period end January 21, 2014 · first reported June 30, 2023 · EPA return-to-compliance field January 21, 2014
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX01211474412 January 21, 2014 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 060515071700072012 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2012 · period end February 26, 2013 · first reported June 30, 2023 · EPA return-to-compliance field February 26, 2013
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX02261371815 February 26, 2013 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 060515027295012011 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2011 · 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 0605150OX12051477127 December 5, 2014 Resolving Federal Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 060515027245612011 · Total Haloacetic Acids (HAA5) · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2011 · 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 0605150OX12051477128 December 5, 2014 Resolving Federal Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 060515071700072009 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2009 · period end December 10, 2009 · first reported June 30, 2023 · EPA return-to-compliance field December 10, 2009
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 0605150OX12100941065 December 10, 2009 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