PWSID
AL0000539
State
Alabama
City
MILLBROOK
Population served
5,451
Primary source
SWP
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 Oct 2025). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
18 ppt
limit 4 ppt
PFOA
Perfluorooctanoic acid
15 ppt
limit 4 ppt
PFBS
57 ppt
limit —
PFPeA
20 ppt
limit —
PFHxA
15 ppt
limit —
PFBA
8.8 ppt
limit —
PFHpA
5.5 ppt
limit —
Violations & enforcement
56
Violations on record
1
Unaddressed
0
Health-based
33
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Oct 2025. Official EPA record →
Recent enforcement actions
- State action · SOX Oct 2025
- State action · SIF Oct 2025
- State action · SIF Oct 2025
- State action · SIA Aug 2025
- State action · SIE Aug 2025
- State action · SIA Oct 2024
- State action · SIE Oct 2024
- State action · SIF Dec 2022
This profile is built from EPA public records for system AL0000539 — 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.