Coldspring, Texas
Coldspring, TX 77331
Coldspring, TX 77331
8:00 AM - 5:00 PM
About This Location
Coldspring is where it all started. Founded in 1986, the Coldspring facility has served as Eastex's headquarters and primary laboratory for nearly 40 years. This is a full-service environmental testing laboratory with analytical capabilities across water, wastewater, drinking water, soil, and solid waste.
The Coldspring lab houses our administrative offices, core laboratory operations, and serves as the hub for field service routes covering East Texas, the Golden Triangle, and surrounding areas.
Service Area
The Coldspring laboratory serves clients across East Texas and the Greater Houston area, including:
- San Jacinto County
- Polk County
- Trinity County
- Walker County
- Montgomery County
- Liberty County
- Hardin County
- Jasper County
- Greater Beaumont / Golden Triangle
- Jefferson, Chambers, Orange counties
Testing Capabilities
As the headquarters and primary lab, Coldspring offers the full range of Eastex services:
- Wastewater testing — full TPDES permit compliance
- Drinking water testing — TCEQ DW approved
- PFAS testing — EPA Methods 533 and 537.1
- Regulatory compliance — DMR filing, TCEQ reporting
- Process testing — treatment optimization
- Soil and solid waste — TCLP, site assessment
- Field services — sample collection and courier pickup
Ready to Get Started?
Whether you're looking for a new lab partner or just have questions about testing requirements, we're here to help.