PWSID
NH2303020
State
New Hampshire
City
SWANZEY
Population served
248
Primary source
Groundwater
Score history
No change since tracking began Jun 18, 2026.
2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.
PFAS & contaminant readings
No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.
Violations & enforcement
181
Violations on record
0
Unaddressed
2
Health-based
50
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Nov 2022. Official EPA record →
Recent enforcement actions
- State action · SOX Nov 2022
- State action · SIE Sep 2022
- State action · SIA Sep 2022
- State action · SIF Sep 2022
- State action · SO0 Feb 2012
- State action · SIF Jul 2011
- State action · SIA Apr 2011
- State action · SIE Apr 2011
This profile is built from EPA public records for system NH2303020 — 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.