Water quality for ZIP code 77079
ZIP 77079 covers Houston in Harris County, Texas, one of 132 ZIP codes in the county. 1,320 active public water systems serve the county; 679 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Harris County
713 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| West Harris County MUD 6 |
3,435 | 0 | 3.6 mi | |
| Harris County MUD 372 |
2,619 | 0 | 3.9 mi | |
| City of Bunker Hill Village |
3,771 | 1 | 4.3 mi | |
| Harris County MUD 341 |
2,421 | 0 | 4.9 mi | |
| Harris County MUD 255 |
1,185 | 4 | 5.0 mi | |
| Harris County MUD 120 |
13,197 | 0 | 5.1 mi | |
| Harris County MUD 216 |
3,627 | 0 | 5.2 mi | |
| Harris County UD 6 |
11,262 | 0 | 5.3 mi | |
| Harris County MUD 158 |
6,798 | 0 | 5.3 mi | |
| Longhorn Town Utility District |
1,788 | 0 | 5.5 mi | |
| Harris County MUD 147 |
3,003 | 0 | 5.6 mi | |
| Memorial Villages Water Authority |
11,382 | 1 | 5.6 mi | |
| Mission Bend MUD 2 |
10,155 | 2 | 5.6 mi | |
| Jackrabbit Road Pud |
8,346 | 0 | 5.7 mi | |
| Kingsland Estates WSC |
42 | 1 | 5.7 mi | |
| Brittmoore Utility |
3,732 | 0 | 5.7 mi | |
| Baker Road MUD |
1,062 | 0 | 5.8 mi | |
| Longhorn Mobile Home Community |
220 | 1 | 5.8 mi | |
| Harris County MUD 370 |
4,452 | 0 | 5.8 mi | |
| Horsepen Bayou MUD |
6,597 | 0 | 5.8 mi | |
| Addicks Utility District |
8,076 | 0 | 6.0 mi | |
| City of Spring Valley Village |
4,229 | 0 | 6.0 mi | |
| Chelford One MUD |
4,557 | 0 | 6.0 mi | |
| Harris County MUD 185 |
4,617 | 0 | 6.2 mi | |
| Beechnut MUD |
2,451 | 0 | 6.3 mi |
Non-community systems in Harris County (606: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Harris County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.