CA3700933 · California
PALOMAR MOUNTAIN MUTUAL WATER CO.
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · San Diego 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 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 89 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1003242 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported May 15, 2024 · EPA return-to-compliance field June 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1004028 August 29, 2023 Resolving State Compliance achieved 1004019 December 5, 2023 Formal State Administrative/Compliance Order without penalty issued Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1003241 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 15, 2024 · EPA return-to-compliance field March 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1004027 April 24, 2023 Resolving State Compliance achieved 1004019 December 5, 2023 Formal State Administrative/Compliance Order without penalty issued Other or unclassified · Resolved
Sample Siting Plan Errors (RTCR)Violation 1003249 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2022 · period end May 6, 2024 · first reported August 15, 2024 · EPA return-to-compliance field May 6, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1004019 December 5, 2023 Formal State Administrative/Compliance Order without penalty issued 1004029 May 6, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1003239 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2022 · period end November 30, 2022 · first reported February 15, 2024 · EPA return-to-compliance field November 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1004021 December 15, 2022 Resolving State Compliance achieved 1004018 December 19, 2022 Informal State Formal Notice of Violation issued Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1003238 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2022 · period end October 31, 2022 · first reported February 15, 2024 · EPA return-to-compliance field October 31, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1004021 December 15, 2022 Resolving State Compliance achieved 1004018 December 19, 2022 Informal State Formal Notice of Violation issued
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