Tap water in Houston, TX — ZIP 77014
6 public water systems serving about 3,005,439 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 77014
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
Harris County Mud 200 Cranbrook
PWSID TX1012007 · serves 14,868 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 7.2 ppt
Harris County Mud 16
PWSID TX1011705 · serves 5,982 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 7 ppt
Harris County Mud 46
PWSID TX1010903 · serves 5,418 ·
groundwater
1 health-based / 3 total violations (5 yrs)
Northwest Harris County Mud 23
PWSID TX1011746 · serves 4,470 ·
groundwater
0 health-based / 2 total violations (5 yrs)
Harris County Mud 304
PWSID TX1012941 · serves 4,158 ·
surface water
0 health-based / 0 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