Tapcensus

Water quality for ZIP code 77026

ZIP 77026 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

City of Houston TX1010013 · Community water system · Surface water
Serves 2,970,543 people Rules violated, past 3 years 1 Last sanitary survey Oct 13, 2025 Distance 4.2 mi

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
SystemServesStatusRules violated, 3 yrDistance
Tasfield
222 0 5.0 mi
Greenwood Village
2,514 0 5.5 mi
Sunbelt Fwsd Oakwilde Subdivision
6,819 1 5.6 mi
City of Jacinto City
9,613 1 5.8 mi
Stetner Addition
150 0 5.8 mi
Mary Francis Subdivision
1,785 0 6.0 mi
Acorn Village Mobile Home Park
192 6 6.3 mi
Carby Mobile Home Park
210 0 6.3 mi
Melrose MHP
186 0 6.3 mi
Mount Houston Square
836 1 6.4 mi
Hooks Mobile Home Park
585 0 6.4 mi
Mesquite MHP
60 0 6.4 mi
Sundown Mobile Home Park
282 1 6.5 mi
Orange Grove Water Supply
498 1 6.6 mi
Redwood Estates Mobile Home Park
485 0 6.6 mi
Nitsch & Son Utility
2,190 3 6.6 mi
Aldine Oaks MHP
150 0 6.8 mi
Ralston Acres Water Supply Corporation
385 3 6.8 mi
Harris County MUD 537
1,416 0 6.9 mi
City of Galena Park
10,487 5 6.9 mi
Bayou Forest Village Mobile Home Park
297 2 6.9 mi
Woodloch MHP
264 1 6.9 mi
Westfield Garden Mobile Home Park
942 0 7.0 mi
Country Living Apartments
105 2 7.1 mi
Bluebonnet Mobile Home Park
93 6 7.1 mi
All 714 community water systems in Harris County
Non-community systems in Harris County (606: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Sun Coast Resources
25 1 0
Sigma Askins Houston Facility
30 3 2
Winners Corner 2
200 0 0
Hopper Food Mart
200 1 0
Hardy Stop
150 1 1
Mmms
55 2 0
Galena Park Isd
60 1 0
US Supermarket
150 0 0
Rosa Giron de Leon
25 1 1
MY Dream Ballroom
150 0 0
Center for Empowerment
25 2 1
Mercado-Sabadomingo
500 0 0
Taqueria Buey de Y Vaca
1,200 2 0
Christ Community Church
85 2 1
Aldine TX
25 4 1
Sunny Flea Market
600 0 0
Tia Pancha
200 2 2
Texas Steel Conversion
25 1 0
The Rhodes School Wallisville Road
425 1 0
Gulf Bank Convenience Store
100 1 1
Humble Travel Plaza
295 0 0
Witten Water System Dairy Queen
600 0 0
Parkway Grocery & Hardware Center
300 0 0
1300 Aldine Mail Route Office Park
100 0 0
JV Ranch Ice House
25 0 0
All Seasons Food Store
150 2 1
Jet Machine Works
44 2 1
JO Anns Daycare and Camp
215 8 1
Lake Houston Market
150 3 1
Metro Mart
150 0 0
Precision Flange Machine
40 0 0
Harris County Pct 3 Soccer Complex
100 2 1
Aldine Isd Grace Raymond Elementary Scho
4,000 2 0
US Steel Tubular Operations
200 0 0
Chevron Mart
100 0 0
Curlee Manufacturing
140 2 0
ST Leo the Great Catholic Parish
200 3 0
All Seasons Food Store 2
150 0 0
Houston Refining
1,000 2 0
Tpc Group Houston Plant
300 1 0
MD Anderson Cancer Center Knight RD
200 0 0
Harris County MUD 182
425 0 0
Sunmart 457
150 0 0
Little York Volunteer Fire Department
80 2 2
Houston Motorsports Park
1,000 1 0
Blue Bell Industrial Park
50 4 1
Aquino Sign Shop
30 0 0
KOA Houston Central RV Park
180 0 0
Uvalde Enterprises
25 0 0
Aigle
50 2 1
All non-community systems
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.