PWSID
NH1622010
State
New Hampshire
City
NASHUA
Population served
75
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
Latest detections from EPA’s UCMR5 monitoring (through Aug 2024). Levels in parts per trillion (ppt).
Lithium
11,300 ppt
limit —
Violations & enforcement
2
Violations on record
0
Unaddressed
2
Health-based
8
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Oct 2016. Official EPA record →
Recent enforcement actions
- State action · SOX Oct 2016
- State action · SIF Feb 2016
- State action · SIE Jan 2016
- State action · SIA Jan 2016
- State action · SOX Apr 2014
- State action · SIF Sep 2013
- State action · SIE Sep 2013
- State action · SIA Sep 2013
This profile is built from EPA public records for system NH1622010 — 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.