CA3710020
CA
No open health violations

City of San Diego

Surface water · Local · 9192 Topaz Way

Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

Utility Overview

Population Served

1,385,379

Source Type

Surface water

Ownership

Local

PWSID

CA3710020

Detected Contaminants

CCR data ingestion in progress

Contaminant detection levels from Consumer Confidence Reports are being parsed and linked to utilities. Check back soon, or view the official report directly from the EPA links below.

View on EPA ECHO

Violation History

Sourced from EPA SDWIS. Health-based violations mean a contaminant exceeded the legal limit. Monitoring/Reporting violations mean required test results were not submitted to EPA — not necessarily that the water is unsafe.

Monitoring & ReportingColiform (TCR)

Resolved
Apr 2020 – May 2020Monitoring/Reporting failure

Monitoring & ReportingColiform (TCR)

Resolved
Mar 2020 – May 2020Monitoring/Reporting failure

Monitoring & ReportingColiform (TCR)

Resolved
Feb 2020 – May 2020Monitoring/Reporting failure

Monitoring & ReportingColiform (TCR)

Resolved
Jan 2020 – May 2020Monitoring/Reporting failure

Monitoring & ReportingColiform (TCR)

Resolved
Dec 2019 – May 2020Monitoring/Reporting failure

MR

Resolved
Jan 2019 – Mar 2020Monitoring/Reporting failureCode 4109

MRE. coli

Resolved
Jan 2017 – Jan 2018Monitoring/Reporting failure

MRE. coli

Resolved
Jan 2017 – Jan 2018Monitoring/Reporting failure

MRFecal Coliform

Resolved
Jan 2014 – Jan 2018Monitoring/Reporting failure

MRE. coli

Resolved
Jan 2014 – Jan 2018Monitoring/Reporting failure

Related Pages

Data Sources & Provenance

All data on this page is sourced from official U.S. government or public datasets.

EPA ECHO — Water System & Compliance ReportPWSID CA3710020View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-15
High Confidence
Annual refresh cycle

At a Glance

PWSIDCA3710020
StateCalifornia
Risk Levelsafe
Population Served1,385,379
Open Health Violations0

Service area match is likely but not guaranteed. Your water bill is the most reliable way to confirm your provider.