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Water system · PWSID FL4130977

NORTH MIAMI, CITY OF

NORTH MIAMI, FL · ~89,349 people served

Check your exact address → NORTH MIAMI overview
28
Action needed
PurityRadar safety score

PWSID

FL4130977

State

Florida

City

NORTH MIAMI

Population served

89,349

Primary source

Groundwater

Score history

▼ 72 points — the score moved from 100 to 28 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 28

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 Jan 2024). Levels in parts per trillion (ppt).

PFOS

Perfluorooctanesulfonic acid

45 ppt

limit 4 ppt

Above EPA limit · 11.3×

PFOA

Perfluorooctanoic acid

12 ppt

limit 4 ppt

Above EPA limit · 3.0×

PFHxS

Perfluorohexanesulfonic acid

8.6 ppt

limit 10 ppt

Near EPA limit

PFPeA

24 ppt

limit —

No federal limit

PFHxA

21 ppt

limit —

No federal limit

6:2 FTS

20 ppt

limit —

No federal limit

PFBS

19 ppt

limit —

No federal limit

PFBA

13 ppt

limit —

No federal limit

PFHpA

8 ppt

limit —

No federal limit

Violations & enforcement

8

Violations on record

1

Unaddressed

0

Health-based

20

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2023. Official EPA record →

Other · EPA contaminant 7000 began Jul 2023 Unaddressed
Other · EPA contaminant 7000 began Jul 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2008 Addressed
Monitoring & reporting · Lead & Copper Rule began Jan 2007 Addressed
Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1992 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 1992 Resolved
Monitoring & reporting · Gross alpha began Sep 1987 Resolved

Recent enforcement actions

  • State action · SOX Aug 2023
  • State action · SFL Dec 2012
  • State action · SFL Sep 2012
  • State action · SIA Sep 2012
  • State action · SOX Aug 2004
  • State action · SIA Apr 1998
  • State action · SOX Feb 1994
  • State action · SIC Feb 1994

This profile is built from EPA public records for system FL4130977 — 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.