Water quality for ZIP code 77302
ZIP 77302 covers Conroe, Grangerland, and Woodloch in Montgomery County, Texas, one of 22 ZIP codes in the county. 472 active public water systems serve the county; 228 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 Montgomery County
337 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Montgomery County MUD 157 |
0 | 1 | 0.7 mi | |
| Allendale Water System |
180 | 1 | 0.9 mi | |
| Montgomery County MUD 111 |
2,502 | 0 | 1.4 mi | |
| Montgomery County MUD 164 |
2,076 | 1 | 1.8 mi | |
| Bennett Woods |
435 | 5 | 1.9 mi | |
| Stonecrest Ranch |
231 | 1 | 2.1 mi | |
| Pioneer Trails Subdivision |
384 | 3 | 2.1 mi | |
| Western Hills Crystal Springs Water |
330 | 5 | 2.2 mi | |
| Woodland Ranch |
339 | 0 | 2.3 mi | |
| White Oak Valley Estates Water System |
750 | 2 | 2.6 mi | |
| Oak Tree Subdivision |
360 | 4 | 2.7 mi | |
| Country West |
1,188 | 5 | 2.8 mi | |
| A & S Water Services |
52 | 5 | 2.9 mi | |
| Whispering Pines |
351 | 5 | 3.3 mi | |
| Woodridge Estates Water System |
72 | 5 | 3.4 mi | |
| Town of Woodloch |
747 | 4 | 4.3 mi | |
| Tower Glen Estates |
255 | 5 | 4.3 mi | |
| Live Oak Estates |
420 | 5 | 4.4 mi | |
| Huntington Estates |
462 | 0 | 4.5 mi | |
| Montgomery County MUD 15 |
6,564 | 0 | 4.9 mi | |
| White Oak Water Supply Corporation |
900 | 0 | 5.0 mi | |
| Tower Woods |
108 | 4 | 5.0 mi | |
| Meachen Meadows Subdivision Water System |
132 | 3 | 5.0 mi | |
| Deer Glen Water System |
1,539 | 3 | 5.1 mi | |
| Montgomery County MUD 95 |
6,435 | 0 | 5.5 mi |
Non-community systems in Montgomery County (134: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Montgomery 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.