CA5710009
CA
No open health violations

Uc - Davis

Surface water · State · Facilities Management, One Shields Avenue

This page shows official EPA compliance records for Uc - Davis, including PFAS monitoring data, violation history, contaminant test results, treatment options, and certified testing lab links for California.

PFAS monitoring records (UCMR 5)Available
Health-based violationsAvailable
Contaminant test data (CCR)Not in current records
Treatment recommendationsAvailable

Uc - Davis is a surface water system serving 49,616 residents in California (PWSID: CA5710009). No open health-based violations are recorded in the EPA federal database for this system. EPA UCMR 5 monitoring returned 435 PFAS records for this utility.

At a Glance

CA5710009
Risk levelsafe
Open violationsNone on record
PFAS records435 UCMR 5 records
Population served49,616
Source waterSurface water
Data sourceEPA ECHO ↗

Intelligence Summary · Uc - Davis

Risk LevelSafe
Open Health ViolationsNone on record
PFAS Records435 UCMR5 monitoring records on file
Population Served49,616 residents
Source WaterSurface water
OwnershipState
Recommended filtration: Reverse Osmosis
Overall Risk Level

No Concerns Detected

No Concern
Low
Moderate
High
Critical

Water meets all safety standards with no detected exceedances.

No open health violations on record. This utility has no active EPA violations involving contaminants exceeding legal limits. Always verify with your utility's Consumer Confidence Report for annual test results.

Utility Overview

Population Served

49,616

Source Type

Surface water

Ownership

State

PWSID

CA5710009

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.

MCL ViolationNitrate

Resolved
Aug 2002 – Jan 2019Health-based

Monitoring & ReportingLead

Resolved
Oct 2022 – Aug 2023Monitoring/Reporting failure
PFAS MonitoringEPA UCMR 5

EPA UCMR 5 monitoring (2023–2025) returned 435 PFAS records for Uc - Davis. Detection is not a regulatory violation, but indicates PFAS compounds were measured during the unregulated contaminant monitoring cycle. Review the full records and compare detected levels against current EPA MCLs.

Filtration Recommendations

Based on contaminants found in health-based violations, these treatment methods are most relevant for residents.

Utilities With Similar Violations in California

Other California water systems with health-based violations involving the same contaminants detected at Uc - Davis.

What should I do next?

PFAS monitoring records are on file for Uc - Davis. Review the detected compounds, compare them with current regulatory guidance, and check whether your home filter is certified for PFAS reduction.

Uc - Davis — Water Quality FAQs

Explore This Water System

Common Questions About This Water System

Public drinking water datasets may not include every recent test, private well result, household plumbing issue, or local advisory. Use this page as a starting point, not as a substitute for official guidance, your utility's Consumer Confidence Report, or professional testing.

Water Utility Report summarizes public records from official federal, state, utility, or testing datasets where available. For urgent health or compliance questions, contact your utility, local health department, or the EPA directly. How Water Utility Report uses public drinking water data

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 CA5710009View source
EPA CCR — Consumer Confidence ReportsView source
Last updated: 2026-04-15
High Confidence
Annual refresh cycle

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At a Glance

PWSIDCA5710009
StateCalifornia
Risk Levelsafe
Population Served49,616
Open Health Violations0

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