Tap water in Houston, TX — ZIP 77024
4 public water systems serving about 2,992,422 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 77024
City Of Houston
PWSID TX1010013 · serves 2,970,543 ·
surface water
1 health-based / 1 total violations (5 yrs)
· PFAS up to 42.6 ppt
Memorial Villages Water Authority
PWSID TX1010148 · serves 11,382 ·
surface water
0 health-based / 1 total violations (5 yrs)
· PFAS up to 3.4 ppt
Harris County Mud 64
PWSID TX1011513 · serves 6,726 ·
groundwater
0 health-based / 0 total violations (5 yrs)
City Of Bunker Hill Village
PWSID TX1010106 · serves 3,771 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 7.4 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology