Tap water in Houston, TX — ZIP 77039
3 public water systems serving about 15,668 people. PFAS "forever chemicals" have been detected here.
B
Good
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 77039
Sunbelt Fwsd High Meadows Subdivision
PWSID TX1010292 · serves 8,946 ·
surface water
0 health-based / 3 total violations (5 yrs)
· PFAS up to 5.8 ppt
Harris County Wcid 74
PWSID TX1010480 · serves 5,886 ·
groundwater
0 health-based / 1 total violations (5 yrs)
Mount Houston Square
PWSID TX1011957 · serves 836 ·
groundwater
0 health-based / 2 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