ROCKINGHAM COUNTY COMPLEX

BRENTWOOD, NH · ~1,387 people served

Check your exact address → BRENTWOOD overview

100

Excellent

PurityRadar safety score

PWSID

NH0284010

State

New Hampshire

City

BRENTWOOD

Population served

1,387

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 Jul 2023. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Jul 2023 Resolved

Max contaminant level (MCL) · Total coliform health-based began Jun 1996 Resolved

Max contaminant level (MCL) · Total coliform health-based began Feb 1996 Resolved

Recent enforcement actions

State action · SIA Jul 2023
State action · SOX Jul 2023
State action · SOX Sep 1997
State action · SIE Jun 1996
State action · SIF Jun 1996
State action · SFJ Jun 1996
State action · SIA Jun 1996
State action · SIF Feb 1996

This profile is built from EPA public records for system NH0284010 — 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.