Home › El Paso County › International Water Quality Lab

International Water Quality Lab

Name: International Water Quality Lab
Address: 4100-L Delta Drive, El Paso, TX, 79905, US
Telephone: (915) 594-5725

Water testing lab in El Paso, El Paso County, Texas.

Independent directory. Listings come from the TCEQ Public Water System Lab Map Table (updated 03/26/2026). These labs are accredited for public drinking-water samples; call first to confirm they accept private-well samples, which tests they run, sample bottles, drop-off hours and price.

International Water Quality Lab

4100-L Delta Drive, El Paso, TX 79905 · map (OpenStreetMap)

Phone: (915) 594-5725

Bacteria (total coliform / E. coli)Lead & copperWater quality parameters

Source: TCEQ PWS Lab Map Table (Map ID 51) · Last checked Oct 28, 2026

Other labs in El Paso County → · How to test your well