Tap water in Marietta, GA — ZIP 30066
2 public water systems serving about 755,100 people. PFAS "forever chemicals" have been detected here.
A
Excellent
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 30066
Cobb County
PWSID GA0670003 · serves 695,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 6.5 ppt
Marietta Board Of Lights And Water
PWSID GA0670005 · serves 60,100 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 4.4 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology