Drinking Water Systems Reported for ZIP 77079
HOUSTON, Texas — 14 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
CYPRESSWOOD MHP
PWSID: TX1011112
2 EPA violation records in the five-year period ending June 30, 2026
B
Few non-health records
TapScore compliance-history grade
Other Systems Reported for This ZIP
LA CASITA HOMES II
75 served19 historical records2 recent
C
OAK MANOR MUD
537 served1 historical record
A
HARRIS COUNTY WCID 133
5,082 served1 historical record
A
NORTHWEST HARRIS COUNTY MUD 22
3,156 served1 historical record
A
HARRIS COUNTY UD 15
3,489 served1 historical record
A
HARRIS COUNTY MUD 24
14,796 served1 historical record
A
NORTHWEST HARRIS COUNTY MUD 23
4,470 served1 historical record
A
HARRIS COUNTY MUD 119
4,758 served1 historical record
A
HARRIS COUNTY MUD 127
5,247 served0 historical records
A
ROLLING FORK PUD
2,397 served2 historical records
A
GALVESTON COUNTY WCID 12
8,721 served3 historical records
A
HARRIS COUNTY MUD 180
5,892 served1 historical record
A
FORT BEND COUNTY MUD 49
1,080 served1 historical record
A