Public water system
City Of Laredo
PWSID TX2400001 - Webb County, Texas
260 PPM
15.2 GPG
Very Hard0Soft60120180300+
Very Hard (260 PPM)Verified - Annual Water Quality Report
System Details
- Water source
- surface water
- Population served
- 260,046
- Service connections
- 88,747
- Status
- Active
Hardness Evidence
- Reported hardness
- 260 PPM
- Grains per gallon
- 15.2 GPG
- Data source
- Annual Water Quality Report
- Source year
- N/A
- Raw/source estimate
- 259 PPM
Linked City Reports
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 78001 | Artesia Wells, TX | Very Hard (260 PPM) |
| 78007 | Calliham, TX | Very Hard (260 PPM) |
| 78040 | Laredo, TX | Very Hard (260 PPM) |
| 78041 | Laredo, TX | Very Hard (260 PPM) |
| 78043 | Rio Bravo, TX | Very Hard (260 PPM) |
| 78045 | Laredo, TX | Very Hard (260 PPM) |
| 78046 | Laredo, TX | Very Hard (260 PPM) |
| 78344 | Bruni, TX | Very Hard (260 PPM) |
| 78353 | Encino, TX | Very Hard (260 PPM) |
| 78369 | Mirando City, TX | Very Hard (260 PPM) |
| 78371 | Oilton, TX | Very Hard (260 PPM) |
| 78836 | Catarina, TX | Very Hard (260 PPM) |
How to Use This System Page
A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.
If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.