Tap water in Houston, TX — ZIP 77379
14 public water systems serving about 107,439 people. PFAS "forever chemicals" have been detected here.
F
Failing
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 77379
Bridgestone Mud
PWSID TX1011550 · serves 24,528 ·
surface water
0 health-based / 1 total violations (5 yrs)
· PFAS up to 3 ppt
Harris County Mud 24
PWSID TX1010572 · serves 14,796 ·
surface water
1 health-based / 1 total violations (5 yrs)
· PFAS up to 6.7 ppt
Meadowhill Regional Mud
PWSID TX1010387 · serves 13,863 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Harris County Wcid 119
PWSID TX1010509 · serves 9,150 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 12.6 ppt
Harris County Mud 367
PWSID TX1013040 · serves 6,759 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 8 ppt
Bilma Pud
PWSID TX1011872 · serves 5,397 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 8.1 ppt
Harris County Wcid 114
PWSID TX1010317 · serves 5,160 ·
surface water
3 health-based / 3 total violations (5 yrs)
· PFAS up to 6.8 ppt
Northwest Harris County Mud 32
PWSID TX1013034 · serves 5,016 ·
groundwater
0 health-based / 1 total violations (5 yrs)
Harris County Mud 383
PWSID TX1013213 · serves 4,881 ·
surface water
0 health-based / 1 total violations (5 yrs)
· PFAS up to 8.2 ppt
Louetta North Pud
PWSID TX1011870 · serves 4,848 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 8.5 ppt
Cypresswood Utility District
PWSID TX1010432 · serves 4,305 ·
surface water
1 health-based / 1 total violations (5 yrs)
· PFAS up to 9.1 ppt
Cypress Klein Utility District Wimbleton
PWSID TX1010431 · serves 3,960 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Cypress Forest Pud
PWSID TX1010919 · serves 3,912 ·
groundwater
0 health-based / 0 total violations (5 yrs)
· PFAS up to 5.2 ppt
Sugarberry Place
PWSID TX1013084 · serves 864 ·
groundwater
0 health-based / 1 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