TILTON NORTHFIELD WATER DIST

TILTON, NH · ~2,500 people served

Check your exact address → TILTON overview

100

Excellent

PurityRadar safety score

PWSID

NH2351010

State

New Hampshire

City

TILTON

Population served

2,500

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2022. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2021 Resolved

Monitoring & reporting · EPA contaminant 0999 began Apr 2019 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2018 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2018 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jan 2018 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 2011 Resolved

Other · EPA contaminant 7000 began Jul 2010 Resolved

Monitoring & reporting · Uranium began Oct 2006 Resolved

Monitoring & reporting · Nitrate began Jan 1995 Resolved

Monitoring & reporting · Arsenic began Jan 1995 Resolved

Monitoring & reporting · EPA contaminant 2378 began Jan 1995 Resolved

Monitoring & reporting · Barium began Jan 1995 Resolved

Recent enforcement actions

State action · SOX Jan 2022
State action · SIA Jan 2022
State action · SOX Jul 2019
State action · SIA Jul 2019
State action · SOX Jan 2019
State action · SOX Jan 2019
State action · SIA Oct 2018
State action · SIA Oct 2018

This profile is built from EPA public records for system NH2351010 — 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.