CA3701837 · California

WYNOLA WATER DISTRICT

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

Violation records shown: 4
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 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,735 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 1003249 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions
Noncompliance period start July 2, 2025 · first reported November 17, 2025
No linked action row appears in the records shown.

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 1003247 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 1, 2022 · period end June 30, 2022 · first reported May 15, 2024 · EPA return-to-compliance field June 30, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1004035	March 7, 2023	Resolving	State Compliance achieved
1004031	May 10, 2024	Formal	State Administrative/Compliance Order without penalty issued

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 1003245 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2020 · period end July 2, 2025 · first reported May 16, 2023 · EPA return-to-compliance field July 2, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1004029	April 17, 2023	Informal	State Formal Notice of Violation issued
1004036	July 2, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 1003248 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2020 · period end July 2, 2025 · first reported August 15, 2024 · EPA return-to-compliance field July 2, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1004033	August 13, 2024	Formal	State Administrative/Compliance Order without penalty issued
1004036	July 2, 2025	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