Texas Well Water Testing Labs

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North Water District Lab Services

Water testing lab in Conroe, Montgomery 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.

North Water District Lab Services

130 South Trade Center Parkway, Conroe, TX 77385 · map (OpenStreetMap)
Phone: (936) 321-6060
Bacteria (total coliform / E. coli)Lead & copperWater quality parameters
Source: TCEQ PWS Lab Map Table (Map ID 54) · Last checked Oct 28, 2026

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