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PUBLIC WATER SYSTEM REPORT
Is POMONA - CITY, WATER DEPT. Water Safe to Drink in 2026?
California · PWSID CA1910126 · Surface water
Population served
151,713
Cities served
POMONA
State / jurisdiction
California (CA)
PWSID
CA1910126
F
TAP WATER GRADE
High Risk
Model score 43/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
14 violation record(s) in the latest EPA SDWA quarterly snapshotPFAS above EPA MCL (UCMR5 regulated compounds)
CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFOSregulated
18.0
4 ppt
Exceeds
Above health advisory
PFHxSregulated
7.9
10 ppt
Within / n/a
MCL exceedance
PFOAregulated
7.1
4 ppt
Exceeds
Above health advisory
PFPeA
4.4
—
Within / n/a
Unregulated (monitored)
PFHxA
4.1
—
Within / n/a
Unregulated (monitored)
PFBS
3.2
—
Within / n/a
Unregulated (monitored)
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
Official Consumer Confidence Report (CCR)
📋 The official 2026 CCR for POMONA - CITY, WATER DEPT. has not yet been published on WaterCheckup.
Are you the water operator for POMONA - CITY, WATER DEPT.? Publish your official CCR here for free — your customers are already finding this page.
Residents: Your public water system is required by EPA to publish an annual CCR by July 1st each year. Contact POMONA - CITY, WATER DEPT.directly to request a copy, or check the EPA's national CCR portal at cfpub.epa.gov/ccr.
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 14 violation-related records with this system in the same reporting quarter as the public water system snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
WHY THIS FOR POMONA - CITY, WATER DEPT. · Chosen for POMONA - CITY, WATER DEPT. because PFAS was detected at 18 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 14 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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