Water quality for ZIP code 78040
ZIP 78040 covers Laredo in Webb County, Texas, one of 10 ZIP codes in the county. 16 active public water systems serve the county; 13 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 Webb County
6 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| City of Laredo |
260,046 | 4 | 7.7 mi | |
| Webb County Water Dispenser |
3,362 | 3 | 17.6 mi | |
| Los Botines WSC |
54 | 9 | 18.0 mi | |
| Mirando City WSC |
460 | 5 | 29.6 mi | |
| Oilton Rural WSC |
411 | 6 | 32.8 mi | |
| Bruni Rural WSC |
350 | 5 | 41.2 mi |
Non-community systems in Webb County (9: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
City of Laredo Water Hauler |
25 | 1 | 0 | |
|
Webb County Water Hauler |
25 | 0 | 0 | |
|
Deployed Resources Water Hauler |
25 | 1 | 0 | |
|
Los Botines Vaquero Village |
25 | 0 | 0 | |
|
US Border Patrol Station I 35 |
60 | 5 | 2 | |
|
Fuel America Truck Stop |
350 | 2 | 1 | |
|
Quad City Fire Station |
25 | 1 | 0 | |
|
Txdot Travel Information Center |
300 | 2 | 1 | |
|
Laredo Safari Adventure Park |
60 | 0 | 0 |
About this data
Water systems are matched to Webb 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.