PWSID
FL4130901
State
Florida
City
MIAMI BEACH
Population served
100,000
Primary source
GWP
Score history
▼ 66 points — the score moved from 100 to 34 on Jun 18, 2026, as newly published EPA data was incorporated.
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 Feb 2024). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
24 ppt
limit 4 ppt
PFOA
Perfluorooctanoic acid
7.8 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
5.6 ppt
limit 10 ppt
6:2 FTS
89 ppt
limit —
PFHxA
28 ppt
limit —
PFPeA
27 ppt
limit —
PFBA
15 ppt
limit —
PFHpA
11 ppt
limit —
8:2 FTS
5.3 ppt
limit —
PFBS
3.5 ppt
limit —
Violations & enforcement
5
Violations on record
1
Unaddressed
0
Health-based
20
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Aug 2023. Official EPA record →
Recent enforcement actions
- State action · SOX Aug 2023
- State action · SFL Apr 2011
- State action · SFJ Mar 2011
- EPA/federal action · EOX Feb 2010
- EPA/federal action · EFL Jan 2010
- State action · SFJ Feb 2009
- State action · SOX Aug 2004
- State action · SIA Jul 1996
This profile is built from EPA public records for system FL4130901 — 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.