💧 ZIP Water Report

West Stone County Water Assn

PWSID AR0000735 · Fox, Arkansas · serves 5,188 people · surface water source

B
Good

PFAS test results (EPA UCMR 5)

ContaminantResultFederal limit (MCL)Sampled
PFBA 7.8 ppt — 8/20/2025

ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.

Violation history

DateViolationTypeHealth-basedStatus
2025-05-01 Revised Total Coliform Rule MON No Resolved

ZIP codes served