Tapcensus

Water quality for ZIP code 77388

ZIP 77388 covers Houston in Harris County, Texas, one of 132 ZIP codes in the county. 1,320 active public water systems serve the county; 683 had an EPA violation in the past three years.

Most likely your provider

Northwest Harris County MUD 36 TX1012848 · Community water system · Surface water purchased
Serves 3,648 people Rules violated, past 3 years 0 Last sanitary survey Jun 12, 2024 Distance 0.2 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
Northwest Harris County MUD 28
1,605 0 0.5 mi
Brandywine Pines
306 1 0.7 mi
Klein Pud
3,504 0 1.1 mi
Candlelight Hills Subdivision
2,265 0 1.2 mi
Bridgestone MUD
24,528 1 1.2 mi
Harris County MUD 104
4,854 0 1.2 mi
Meadowhill Regional MUD
13,863 0 1.4 mi
Spring West MUD
2,639 0 1.4 mi
Greengate Acres Subdivision
318 1 1.4 mi
Cypresswood Utility District
4,305 1 1.5 mi
Crickett Hill Estates
123 1 1.9 mi
Harris County Wcid 132
3,501 1 1.9 mi
Springmont Subdivision
495 2 1.9 mi
Shasla Pud
2,310 0 2.0 mi
Bilma Pud
5,397 0 2.0 mi
Stonetown Spring Oaks Mobile Home Park
450 1 2.0 mi
Harris County Wcid 110
9,807 0 2.2 mi
Louetta Road Utility District
1,410 0 2.4 mi
Harris County Wcid 91
3,000 0 2.5 mi
Northwest Harris County MUD 30
3,804 0 2.6 mi
Westador MUD
5,337 0 2.6 mi
Terranova West MUD
3,120 1 2.7 mi
Pine Oak Forest Water
105 12 2.8 mi
Ponderosa Forest Utility District
10,101 3 2.8 mi
Harris County MUD 249
3,420 0 2.9 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
North Pine Business Center
55 4 2
NM Property Fund I
25 2 1
Food Town NO 3
100 2 0
Ferguson Enterprises
60 0 0
Spring Mart
100 2 1
The Antique Gallery
100 1 1
Time Saver Grocery
150 1 1
Shirley Acres
250 0 0
Six Flags Splashtown
2,500 0 0
Spring Cypress WSC
500 0 0
Spring Cypress Presbyterian Church
250 1 1
Jax Bfs
50 1 1
US Post Office Spring
120 1 1
Spring Klein Sports Association
200 0 0
E Z Mart 11
250 0 0
Amegy Bank
25 0 0
Tri-State Bagels
100 4 0
Harris County Pct 3 Bayer Park
75 0 0
Champion Fiberglass
45 0 0
Spring Business Center II
400 0 0
Lone Star Fasteners Hardy
150 0 0
Pine Forest MUD
198 0 0
Chevron Mini Stop
260 3 0
Bethel Tabernacle
200 2 2
Harris County Pct 3 Dennis Johnston Park
50 0 0
Northwoods Montessori School
60 4 2
NH RE2014
140 1 1
Angels Airline
100 0 0
Turk Brothers Building
100 4 1
Muse Brothers Properties
25 0 0
DE Colores School WS
45 0 0
Hooks Airport South End
100 0 0
Hooks Airport Beacon
100 0 0
ST Matthew Lutheran Church of Westfield
160 0 0
Spring Cypress Commerce Poa
150 0 0
Southern Q Bbq
25 2 1
14200 Stuebner Airline Office Warehouse
48 4 1
Gosling Center 134
200 3 2
Hooks Airport West Side
50 4 0
Calvary Hill Funeral Home
50 0 0
Louetta Road Baptist Church
90 0 0
Champions Masjid
350 0 0
Vam Pts
150 5 1
Tomball Industrial Park
60 2 1
Houston Zap-Lok Coating
25 3 1
Precision Fluorocarbon
50 0 0
Greenwood Business Park
250 2 1
Ahmadia Muslim Community
100 2 1
Component Structures
40 0 0
Theall Business Park
250 3 0
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.