PWSID
NY5203337
State
New York
City
MONTICELLO
Population served
8,000
Primary source
Surface water
Score history
▼ 12 points — the score moved from 100 to 88 on Jun 18, 2026, as newly published EPA data was incorporated.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
Latest detections from EPA’s UCMR5 monitoring (through Oct 2025). Levels in parts per trillion (ppt).
PFOA
Perfluorooctanoic acid
4.6 ppt
limit 4 ppt
Violations & enforcement
61
Violations on record
0
Unaddressed
2
Health-based
33
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Apr 2024. Official EPA record →
Recent enforcement actions
- State action · SIA Apr 2024
- State action · SOX Apr 2024
- State action · SOX Sep 2021
- State action · SIA Jul 2021
- State action · SFJ Nov 2017
- State action · SOX Nov 2017
- State action · SFJ Jun 2015
- State action · SOX Jun 2015
This profile is built from EPA public records for system NY5203337 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.