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Water system · PWSID RI1858419

JAMESTOWN WATER DEPARTMENT

JAMESTOWN, RI · ~3,348 people served

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

PWSID

RI1858419

State

Rhode Island

City

JAMESTOWN

Population served

3,348

Primary source

Surface water

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

Latest detections from EPA’s UCMR5 monitoring (through Apr 2023). Levels in parts per trillion (ppt).

PFBA

12 ppt

limit —

No federal limit

Violations & enforcement

21

Violations on record

0

Unaddressed

3

Health-based

96

Enforcement actions

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

Monitoring & reporting · Bromate began Jun 2025 Resolved
Monitoring & reporting · EPA contaminant 1009 began Oct 2024 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jul 2024 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 1009 began Jan 2024 Resolved
Monitoring & reporting · EPA contaminant 3014 began Oct 2017 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Monitoring & reporting · EPA contaminant 0200 began Mar 2017 Resolved
Monitoring & reporting · EPA contaminant 0300 began Mar 2017 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2017 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2017 Resolved
Other · EPA contaminant 7500 began May 2016 Resolved

Recent enforcement actions

  • State action · SFJ Aug 2025
  • State action · SIA Aug 2025
  • State action · SOX Jul 2025
  • State action · SIF Jun 2025
  • State action · SIF Jun 2025
  • State action · SIA Feb 2025
  • State action · SFJ Feb 2025
  • State action · SOX Jan 2025

This profile is built from EPA public records for system RI1858419 — 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.