Tap water in Houston, TX — ZIP 77441
3 public water systems serving about 49,702 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 77441
City Of Fulshear
PWSID TX0790133 · serves 34,000 ·
groundwater
0 health-based / 2 total violations (5 yrs)
Fort Bend County Mud 142
PWSID TX0790429 · serves 11,595 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 9.1 ppt — above federal limit
Fort Bend County Mud 81 Weston Lakes
PWSID TX0790268 · serves 4,107 ·
groundwater
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