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PUBLIC WATER SYSTEM REPORT
Is MAYWOOD MUTUAL WATER CO. #1 Water Safe to Drink in 2026?
California · PWSID CA1910084 · Surface water
Population served
5,500
Cities served
—
State / jurisdiction
California (CA)
PWSID
CA1910084
D-
TAP WATER GRADE
Poor
Model score 51/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
8 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
11.3
4 ppt
Exceeds
Above health advisory
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
Official Consumer Confidence Report (CCR)
📋 The official 2026 CCR for MAYWOOD MUTUAL WATER CO. #1 has not yet been published on WaterCheckup.
Are you the water operator for MAYWOOD MUTUAL WATER CO. #1? 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 MAYWOOD MUTUAL WATER CO. #1directly 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 8 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.
Based on MAYWOOD MUTUAL WATER CO. #1's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
Certified Filter Recommendations
Matched to what's actually in your water
TOP PICKS FOR MAYWOOD MUTUAL WATER CO. #1
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR MAYWOOD MUTUAL WATER CO. #1 · Chosen for MAYWOOD MUTUAL WATER CO. #1 because PFAS was detected at 11.3 ppt in UCMR5 — above the 4 ppt limit for some regulated compounds — and this system shows 8 violation record(s) in the latest federal snapshot. RO removes 99%+ of PFAS at the tap.
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