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Water system · PWSID NH2041010

RYE WATER DIST

RYE, NH · ~4,300 people served

Check your exact address → RYE overview
35
Action needed
PurityRadar safety score

PWSID

NH2041010

State

New Hampshire

City

RYE

Population served

4,300

Primary source

Groundwater

Score history

▼ 65 points — the score moved from 100 to 35 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 35

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 Jun 2025). Levels in parts per trillion (ppt).

PFOA

Perfluorooctanoic acid

8.3 ppt

limit 4 ppt

Above EPA limit · 2.1×

PFOS

Perfluorooctanesulfonic acid

7.8 ppt

limit 4 ppt

Above EPA limit · 1.9×

PFHxA

3.6 ppt

limit —

No federal limit

PFPeA

3.1 ppt

limit —

No federal limit

Violations & enforcement

5

Violations on record

0

Unaddressed

5

Health-based

18

Enforcement actions

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

Max contaminant level (MCL) · Lead & Copper Rule health-based began Oct 2022 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 1995 Resolved

Recent enforcement actions

  • State action · SOX Dec 2022
  • State action · SIF Oct 2022
  • State action · SIA Oct 2022
  • State action · SIE Oct 2022
  • State action · SOX Mar 2009
  • State action · SIF Aug 2008
  • State action · SIE Aug 2008
  • State action · SIA Aug 2008

This profile is built from EPA public records for system NH2041010 — 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.