Tap water in Walnut Ridge, AR — ZIP 72433
2 public water systems serving about 13,292 people.
A
Excellent
Water systems serving 72433
Lawrence Co Reg Water Dist
PWSID AR0000688 · serves 7,469 ·
surface water
0 health-based / 0 total violations (5 yrs)
Walnut Ridge Waterworks
PWSID AR0000309 · serves 5,823 ·
surface water
0 health-based / 1 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology