💧 ZIP Water Report

Tap water in Houston, TX — ZIP 77365

4 public water systems serving about 113,067 people.

A
Excellent

Water systems serving 77365

City Of Houston Ud 5 - Kingwood
PWSID TX1010348 · serves 80,073 · groundwater
0 health-based / 0 total violations (5 yrs)
A
Porter Special Utility District
PWSID TX1700068 · serves 26,388 · groundwater
0 health-based / 0 total violations (5 yrs)
A
Valley Ranch Mud 1
PWSID TX1700752 · serves 4,056 · groundwater
0 health-based / 0 total violations (5 yrs)
A
Woodridge Mud
PWSID TX1700859 · serves 2,550 · groundwater
0 health-based / 0 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology