PWSID
NH2342020
State
New Hampshire
City
THORNTON
Population served
48
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
95
Violations on record
0
Unaddressed
19
Health-based
131
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Nov 2023. Official EPA record →
Recent enforcement actions
- State action · SOX Nov 2023
- State action · SIA May 2023
- State action · SIE May 2023
- State action · SIF May 2023
- State action · SOX Aug 2020
- State action · SFJ Dec 2019
- State action · SIF Oct 2019
- State action · SIE Oct 2019
This profile is built from EPA public records for system NH2342020 — 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.