CA2000526 · California

PIKE RANCH MUTUAL WATER CO

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

Violation records shown: 32
EPA health-based flag: 6
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 26

Counties listed by EPA · Madera 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 26 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.

EPA health-based flag · Unaddressed by formal action
LSL InventoryViolation 1500120 · 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.
Monitoring or reporting · Unaddressed by formal action
LSL ReportingViolation 1500121 · 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.

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500119 · Combined Uranium · Radionuclides and Revised Rad Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502802	February 19, 2025	Informal	State Formal Notice of Violation issued
1502804	June 6, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500117 · Nitrate · Nitrate Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502801	February 19, 2025	Informal	State Formal Notice of Violation issued
1502803	June 6, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1500113 · Combined Uranium · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported March 31, 2023 · EPA return-to-compliance field March 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1502771 September 28, 2018 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1500112 · Combined Uranium · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2022 · period end December 31, 2022 · first reported March 31, 2023 · EPA return-to-compliance field December 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1502771 September 28, 2018 Formal State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502771	September 28, 2018	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502771	September 28, 2018	Formal	State Administrative/Compliance Order without penalty issued

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500109 · Combined Uranium · Radionuclides and Revised Rad Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 16, 2022 · EPA return-to-compliance field March 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502795	May 2, 2022	Informal	State Formal Notice of Violation issued
1502796	May 2, 2022	Resolving	State Compliance achieved

EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1500111 · Combined Uranium · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported March 31, 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
1502771 September 28, 2018 Formal State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502771	September 28, 2018	Formal	State Administrative/Compliance Order without penalty issued

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, E. coli (RTCR)Violation 1500081 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start August 1, 2020 · period end August 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field August 31, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502791	January 16, 2021	Formal	State Administrative/Compliance Order without penalty issued
1502792	January 16, 2021	Resolving	State Compliance achieved

EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 1500110 · Combined Uranium · Radionuclides and Revised Rad Rule
Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 31, 2023 · EPA return-to-compliance field December 31, 2020

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1502771 September 28, 2018 Formal State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502771	September 28, 2018	Formal	State Administrative/Compliance Order without penalty issued

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 1500055 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2018 · period end February 14, 2024 · first reported March 29, 2019 · EPA return-to-compliance field February 14, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502784	April 22, 2019	Informal	State Formal Notice of Violation issued
1502798	February 14, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500108 · Styrene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500107 · Ethylbenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500106 · Toluene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500105 · Benzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500104 · CHLOROBENZENE · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500102 · Tetrachloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500101 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500100 · Trichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500099 · 1,2-Dichloropropane · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500098 · Carbon tetrachloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500097 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500096 · 1,2-Dichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500095 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500093 · 1,1-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500092 · Vinyl chloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500091 · p-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500090 · o-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500089 · DICHLOROMETHANE · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500088 · Xylenes, Total · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500085 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1500084 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2016 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1502793	January 20, 2022	Informal	State Formal Notice of Violation issued
1502794	February 9, 2022	Resolving	State 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