Tap water in Marble Falls, TX — ZIP 78654
2 public water systems serving about 14,854 people. PFAS "forever chemicals" have been detected here.
F
Failing
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 78654
City Of Marble Falls
PWSID TX0270026 · serves 8,059 ·
surface water
2 health-based / 3 total violations (5 yrs)
· PFAS up to 8.7 ppt
City Of Granite Shoals
PWSID TX0270049 · serves 6,795 ·
surface water
5 health-based / 14 total violations (5 yrs)
· PFAS up to 16.7 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology