Is JEFFERSON SCHOOL DISTRICT NO 1 Water Safe to Drink in 2026?
Montana · PWSID MT0001209 · Surface water
Population served
270
Cities served
GLENDIVE
State / jurisdiction
Montana (MT)
PWSID
MT0001209
F
TAP WATER GRADE
High risk
Model score 30/88 from violations, PFAS profile, and monitoring signals — not a laboratory test of your faucet.
308 violation record(s) in the latest EPA SDWA quarterly snapshot
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CONTAMINANTS — EPA UCMR5 MONITORING
No UCMR5 PFAS detects on file for this PWS in our bundled national dataset — the system may be smaller than UCMR5 thresholds, had non-detects, or results are not yet linked to this ID. Your retailer Annual Water Quality Report lists other regulated contaminants (chlorine, DBPs, nitrates, etc.).
VIOLATIONS HISTORY (FEDERAL SNAPSHOT)
EPA’s national SDWA quarterly files associate 308 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 JEFFERSON SCHOOL DISTRICT NO 1's monitoring and violation profile, here are vetted filtration options — same picks framework as our city reports.
TOP PICKS FOR JEFFERSON SCHOOL DISTRICT NO 1
⚠ EPA violations / contaminants in monitoring data
WHY THIS FOR JEFFERSON SCHOOL DISTRICT NO 1 · Chosen for JEFFERSON SCHOOL DISTRICT NO 1 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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