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CA1300546 · California

GOLD ROCK RANCH

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

Violation records shown: 25
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 24

Counties listed by EPA · Imperial 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 25 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,095 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Resolved

Treatment Technique, Level 1 Assessment (RTCR)Violation 1600018 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start November 4, 2023 · period end August 20, 2024 · first reported May 15, 2024 · EPA return-to-compliance field August 20, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600259	March 22, 2024	Formal	State Administrative/Compliance Order without penalty issued
1600264	August 20, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600017 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2023 · period end June 17, 2024 · first reported March 31, 2023 · EPA return-to-compliance field June 17, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600258	March 17, 2023	Formal	State Administrative Penalty assessed
1600260	June 17, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 1600013 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start December 1, 2022 · period end December 31, 2022 · first reported February 16, 2023 · EPA return-to-compliance field December 31, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600256	January 30, 2023	Formal	State Administrative/Compliance Order with penalty issued
1600257	February 27, 2023	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600014 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2022 · period end August 15, 2024 · first reported March 31, 2023 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600258	March 17, 2023	Formal	State Administrative Penalty assessed
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600032 · Selenium · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600031 · Thallium, Total · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600030 · Beryllium, Total · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600029 · Antimony, Total · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600028 · Nitrite · Nitrate Rule

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600027 · Nickel · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600026 · Mercury · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600025 · Fluoride · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600024 · Chromium · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600023 · Cadmium · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600022 · Barium · Inorganic Chemicals

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 1600021 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2022 · 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 ID	Date	Category	EPA action type
1600265	January 28, 2025	Informal	State Formal Notice of Violation issued
1600268	May 14, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600015 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2022 · period end August 15, 2024 · first reported March 31, 2023 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600258	March 17, 2023	Formal	State Administrative Penalty assessed
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600016 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2021 · period end August 15, 2024 · first reported March 31, 2023 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600258	March 17, 2023	Formal	State Administrative Penalty assessed
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600012 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2021 · period end August 15, 2024 · first reported March 31, 2021 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600258	March 17, 2023	Formal	State Administrative Penalty assessed
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600010 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2020 · period end August 15, 2024 · first reported November 13, 2020 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600258	March 17, 2023	Formal	State Administrative Penalty assessed
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600009 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2020 · period end August 15, 2024 · first reported May 18, 2020 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600253	September 9, 2019	Formal	State Administrative/Compliance Order without penalty issued
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600008 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2019 · period end August 15, 2024 · first reported December 20, 2019 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600253	September 9, 2019	Formal	State Administrative/Compliance Order without penalty issued
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600007 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2019 · period end August 15, 2024 · first reported December 20, 2019 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600253	September 9, 2019	Formal	State Administrative/Compliance Order without penalty issued
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600006 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2018 · period end August 15, 2024 · first reported December 20, 2019 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600253	September 9, 2019	Formal	State Administrative/Compliance Order without penalty issued
1600261	August 15, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Initial Tap Sampling for Pb and CuViolation 1600005 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2018 · period end August 15, 2024 · first reported March 28, 2018 · EPA return-to-compliance field August 15, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1600253	September 9, 2019	Formal	State Administrative/Compliance Order without penalty issued
1600261	August 15, 2024	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