PWSID
FL4500068
State
Florida
City
ATLANTIS
Population served
3,000
Primary source
GWP
Score history
▼ 55 points — the score moved from 85 to 30 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 Dec 2024). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
19 ppt
limit 4 ppt
PFOA
Perfluorooctanoic acid
6 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
5.8 ppt
limit 10 ppt
PFPeA
5.9 ppt
limit —
PFBS
4.4 ppt
limit —
PFHxA
4.1 ppt
limit —
Violations & enforcement
7
Violations on record
3
Unaddressed
1
Health-based
9
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Aug 2024. Official EPA record →
Recent enforcement actions
- State action · SOX Aug 2024
- State action · SOX Jun 2024
- State action · SOX Jan 2024
- State action · SOX Aug 2004
- State action · SOX Mar 2001
- State action · SIA Jun 1988
- State action · SO6 Nov 1987
- State action · SIA Feb 1983
This profile is built from EPA public records for system FL4500068 — 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.