Is CAL-AM WATER COMPANY - DUARTE Water Safe to Drink in 2026?
California · PWSID CA1910186 · Ground water
Population served
24,773
Cities served
—
State / jurisdiction
California (CA)
PWSID
CA1910186
C
TAP WATER GRADE
Concerning
Model score 50/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
PFAS above EPA MCL (UCMR5 regulated compounds)
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CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFOSregulated
5.1
4 ppt
Exceeds
Above health advisory
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 0 violation-related records with this system in the same reporting quarter as the utility snapshot used on WaterCheckup. This is not a complete historical docket — see ECHO and SDWIS for full compliance context.
Based on CAL-AM WATER COMPANY - DUARTE's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
TOP PICKS FOR CAL-AM WATER COMPANY - DUARTE
⚠ EPA violations / contaminants in monitoring data
#1
Clearly Filtered 3.5L Pitcher
BEST FOR PFAS & LEAD
Clearly Filtered · ~$90
Only pitcher certified to remove PFAS at 99.9%. NSF 42/53/244/401/P473 — 365+ contaminants.
WHY THIS FOR CAL-AM WATER COMPANY - DUARTE · Chosen for CAL-AM WATER COMPANY - DUARTE because PFAS was detected at 5.1 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 0 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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