Tap water in Dallas, GA — ZIP 30127
2 public water systems serving about 812,468 people. PFAS "forever chemicals" have been detected here.
C
Fair
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5
testing. Levels and the 2024 federal limits are shown per system below.
Water systems serving 30127
Cobb County
PWSID GA0670003 · serves 695,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 6.5 ppt
Paulding County Water System
PWSID GA2230002 · serves 117,468 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 5.5 ppt — above federal limit
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology