PWSID
NC0474025
State
North Carolina
City
AYDEN
Population served
6,366
Primary source
SWP
Score history
▼ 58 points — the score moved from 100 to 42 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 Nov 2024). Levels in parts per trillion (ppt).
PFOS
Perfluorooctanesulfonic acid
12 ppt
limit 4 ppt
PFOA
Perfluorooctanoic acid
6.5 ppt
limit 4 ppt
PFHxS
Perfluorohexanesulfonic acid
5.8 ppt
limit 10 ppt
PFPeA
5.8 ppt
limit —
PFBA
5.7 ppt
limit —
PFHxA
5.4 ppt
limit —
PFBS
4.3 ppt
limit —
Violations & enforcement
6
Violations on record
0
Unaddressed
0
Health-based
25
Enforcement actions
From EPA ECHO (SDWIS), most recent enforcement Mar 2018. Official EPA record →
Recent enforcement actions
- State action · SIF Mar 2018
- State action · SIF Mar 2018
- State action · SOX Aug 2017
- State action · SIE Aug 2017
- State action · SIE Aug 2017
- State action · SFL Aug 2017
- State action · SFJ Aug 2017
- State action · SFL Aug 2017
This profile is built from EPA public records for system NC0474025 — 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.