CA0910019 · California
LAKESIDE PARK ASSOCIATION
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
- 14
Counties listed by EPA · El Dorado 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 13 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 9309043 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · first reported November 17, 2025
No linked action row appears in the records shown.Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309016 · Selenium · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309015 · Thallium, Total · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309014 · Beryllium, Total · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309013 · Antimony, Total · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309012 · Nitrite · Nitrate RuleNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309011 · Nickel · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309010 · Mercury · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309009 · Fluoride · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309008 · Chromium · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309007 · Cadmium · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309006 · Barium · Inorganic ChemicalsNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 9309005 · Arsenic · Arsenic RuleNoncompliance period start September 1, 2024 · period end December 1, 2024 · first reported February 24, 2025 · EPA return-to-compliance field December 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509013 February 28, 2025 Informal State Formal Notice of Violation issued 9509014 February 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 9309003 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end February 1, 2024 · first reported February 15, 2024 · EPA return-to-compliance field February 1, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9509010 January 31, 2024 Informal State Formal Notice of Violation issued 9509011 February 1, 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