Is NORTHERN DOUGLAS COUNTY WSD Water Safe to Drink in 2026?
Colorado · PWSID CO0118016 · Surface water
Population served
6,160
Cities served
—
State / jurisdiction
Colorado (CO)
PWSID
CO0118016
F
TAP WATER GRADE
High risk
Model score 18/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
52 violation record(s) in the latest EPA SDWA quarterly snapshotPFAS compounds detected in UCMR5 monitoring
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CONTAMINANTS — EPA UCMR5 MONITORING
Compound
Level (ppt)
EPA limit
Health guideline
Status
PFBA
8.0
—
Within / n/a
Unregulated (monitored)
PFPeA
5.7
—
Within / n/a
Unregulated (monitored)
PFHxA
5.3
—
Within / n/a
Unregulated (monitored)
PFBS
5.3
—
Within / n/a
Unregulated (monitored)
Source: EPA UCMR5 · ppt = parts per trillion · MCL = enforceable limit for regulated PFAS
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 52 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 NORTHERN DOUGLAS COUNTY WSD's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
TOP PICKS FOR NORTHERN DOUGLAS COUNTY WSD
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR NORTHERN DOUGLAS COUNTY WSD · Chosen for NORTHERN DOUGLAS COUNTY WSD because the latest federal SDWA snapshot lists substantial violation activity. Certified reverse osmosis provides the broadest residential barrier for households that want margin beyond legal compliance.
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