Water quality for ZIP code 77316
ZIP 77316 covers Conroe and Montgomery 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
Other community water systems in Montgomery County
337 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Stillwater Estates |
120 | 0 | 2.6 mi | |
| Magnolia Reserve Water Plant |
675 | 0 | 3.1 mi | |
| Yesterdays Crossing |
105 | 1 | 4.0 mi | |
| Vista Verde Water Systems |
111 | 5 | 4.4 mi | |
| Montgomery County MUD 166 |
1,443 | 0 | 4.4 mi | |
| Shady Oaks Estates |
648 | 3 | 4.4 mi | |
| Rolling Forest |
252 | 0 | 4.8 mi | |
| Lake Bonanza WSC |
2,142 | 1 | 5.0 mi | |
| Pine Lake Subdivision North WSC |
249 | 1 | 5.2 mi | |
| Havenshire Water System |
63 | 3 | 5.3 mi | |
| Montgomery Trace Water System |
25,917 | 1 | 5.4 mi | |
| Lake Lorraine WS |
126 | 2 | 5.4 mi | |
| Sunrise Ranch |
468 | 0 | 5.4 mi | |
| Mostyn Manor |
2,058 | 0 | 5.5 mi | |
| Lake Conroe Village |
3,087 | 0 | 5.5 mi | |
| Pine Vista Mobile Home Village |
246 | 0 | 5.6 mi | |
| Stanley Lake MUD |
3,783 | 0 | 5.8 mi | |
| Saddle & Surrey Acres WSC |
54 | 2 | 5.8 mi | |
| City of Montgomery |
3,771 | 3 | 6.0 mi | |
| Audubon MUD 1 |
2,049 | 0 | 6.2 mi | |
| Blaketree MUD 1 |
336 | 1 | 6.2 mi | |
| Dobbin Plantersville WSC 1 |
4,767 | 4 | 6.3 mi | |
| Lake Conroe Forest Subdivision |
1,185 | 0 | 6.3 mi | |
| Montgomery County UD 3 |
3,825 | 0 | 6.3 mi | |
| Del Lago Estates WSC |
204 | 1 | 6.5 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.