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Water system · PWSID NH0073030

RIDGEWOOD ESTATES

MANCHESTER, NH · ~115 people served

Check your exact address → MANCHESTER overview
100
Excellent
PurityRadar safety score

PWSID

NH0073030

State

New Hampshire

City

MANCHESTER

Population served

115

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

104

Violations on record

0

Unaddressed

8

Health-based

55

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Apr 2025 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2014 Resolved
Monitoring & reporting · Total coliform began Sep 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2014 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Other · EPA contaminant 7000 began Jul 2001 Resolved
Monitoring & reporting · Total coliform began Sep 2000 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jan 2000 Resolved
Monitoring & reporting · EPA contaminant 2015 began Jan 2000 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jan 2000 Resolved
Monitoring & reporting · EPA contaminant 2035 began Jan 2000 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jan 2000 Resolved

Recent enforcement actions

  • State action · SOX Apr 2025
  • State action · SIA Apr 2025
  • State action · SOX Feb 2015
  • State action · SIF Jan 2015
  • State action · SOX Jan 2015
  • State action · SIE Dec 2014
  • State action · SIA Dec 2014
  • State action · SIF Dec 2014

This profile is built from EPA public records for system NH0073030 — 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.