Tapcensus

Water quality for ZIP code 76530

ZIP 76530 covers Granger in Williamson County, Texas, one of 19 ZIP codes in the county. 52 active public water systems serve the county; 34 had an EPA violation in the past three years.

Most likely your provider

Jonah Water SUD TX2460022 · Community water system · Surface water purchased
Serves 29,861 people Rules violated, past 3 years 1 Last sanitary survey Sep 25, 2025 Distance 8.0 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Williamson County

39 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
City of Granger
1,914 5 1.8 mi
City of Bartlett
2,950 7 5.9 mi
City of Taylor
20,622 0 9.5 mi
City of Thrall
975 1 10.2 mi
Jarrell Schwertner WSC
9,681 0 10.8 mi
Sonterra MUD
16,614 3 12.9 mi
Sunny Creek MHC
510 0 13.2 mi
City of Jarrell
3,450 2 13.9 mi
City of Hutto
29,580 0 14.5 mi
Paloma Lake MUD 2
2,265 1 15.5 mi
Brushy Creek Regional Utility Authority
0 0 16.1 mi
Paloma Lake MUD 1
3,111 1 16.1 mi
Williamson County MUD 11
4,248 1 17.3 mi
Williamson County Wsid 3
8,265 1 17.5 mi
Williamson County MUD 10
3,513 1 18.3 mi
City of Round Rock
130,662 0 19.9 mi
Round Rock Ranch Pud Utility
285 1 19.9 mi
City of Georgetown
191,639 3 21.8 mi
Walsh Ranch MUD
714 0 22.5 mi
Blessing Mobile Home Park
1,518 5 22.6 mi
Tal Tex
939 0 22.9 mi
Vista Oaks MUD
2,724 0 23.1 mi
Fern Bluff MUD
5,682 0 23.2 mi
Brazos River Authority Granger Lake Regi
0 0 23.2 mi
Brushy Bend Park
645 0 23.6 mi
All 40 community water systems in Williamson County
Non-community systems in Williamson County (12: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
San Gabriel River RV Camp Resort
300 1 0
200 County Road 314
37 7 1
Live Oak Water Delivery
25 2 0
Inner Space Cavern
310 0 0
Txdps Tactical Training Center
124 2 0
Community Christian Church
180 1 0
Mesa Rosa Restaurant
250 2 1
Round Rock Roller Rink
100 1 1
Juniper RV Park
21 2 0
Smilin V Ranch
256 1 0
Premier Athletic Complex
25 2 0
Simple Water Solutions
25 1 0
About this data

Water systems are matched to Williamson 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.