PRECINCT OF HAVERHILL CORNER

HAVERHILL, NH · ~540 people served

Check your exact address → HAVERHILL overview

100

Excellent

PurityRadar safety score

PWSID

NH1101010

State

New Hampshire

City

HAVERHILL

Population served

540

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 Feb 2022. Official EPA record →

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

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2021 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 0999 began Jul 2021 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2017 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2014 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2014 Resolved

Other · EPA contaminant 7000 began Jul 2013 Resolved

Other · EPA contaminant 7000 began Jul 2012 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jul 2012 Resolved

Other · EPA contaminant 7500 began Jan 2012 Resolved

Monitoring & reporting · EPA contaminant 3014 began Dec 2011 Resolved

Recent enforcement actions

State action · SOX Feb 2022
State action · SIA Jan 2022
State action · SOX Oct 2021
State action · SOX Oct 2021
State action · SOX Oct 2021
State action · SIA Oct 2021
State action · SIA Oct 2021
State action · SIA Oct 2021

This profile is built from EPA public records for system NH1101010 — 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.