Is NORTHWEST HARRIS COUNTY MUD 12 Water Safe to Drink in 2026?
Texas · PWSID TX1011901 · Ground water
Population served
7,839
Cities served
—
State / jurisdiction
Texas (TX)
PWSID
TX1011901
D
TAP WATER GRADE
Poor
Model score 35/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
12 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
PFPeA
5.0
—
Within / n/a
Unregulated (monitored)
PFHxA
3.6
—
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 12 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 NORTHWEST HARRIS COUNTY MUD 12's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
TOP PICKS FOR NORTHWEST HARRIS COUNTY MUD 12
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR NORTHWEST HARRIS COUNTY MUD 12 · Chosen for NORTHWEST HARRIS COUNTY MUD 12 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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