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Well water testing labs in Travis County, TX

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.

4 accredited labs listed in Travis County. Bacteria tests usually need a sterile bottle from the lab and delivery within about 30 hours, so check the lab's sample rules before you collect.

Quick answer

Lab	City	Bacteria	Published price	Phone
Aqua-Tech Laboratories, Inc.	Austin	Yes	Call	(512) 301-9559
Integrity Testing, Inc.	Austin	–	Call	(512) 891-7777
Lower Colorado River Authority Environmental Laboratory Services	Austin	Yes	Total coliform/E. coli: $53 per sample	(512) 356-6022
Texas Department of State Health Services Laboratory Services Section	Austin	Yes	Call	(512) 458-7318

Aqua-Tech Laboratories, Inc.

3512 Montopolis Drive, Austin, TX 78744 · map (OpenStreetMap)

Phone: (512) 301-9559

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

Source: TCEQ PWS Lab Map Table (Map ID 8) · Last checked Oct 28, 2026

Integrity Testing, Inc.

8127 Mesa Dr., #C-305, Austin, TX 78759 · map (OpenStreetMap)

Phone: (512) 891-7777

Lead & copperWater quality parameters

Source: TCEQ PWS Lab Map Table (Map ID 50) · Last checked Oct 28, 2026

Lower Colorado River Authority Environmental Laboratory Services

3505 Montopolis Drive, Austin, TX 78744 · map (OpenStreetMap)

Phone: (512) 356-6022

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

Private wells: Yes – residential water supply testing

Tests offered: Bacteria plus other residential panels (see LCRA form)

Published prices: Total coliform/E. coli: $53 per sample; standard turnaround 7–14 business days

Kit / drop-off / mail: Lab provides a 125-mL sterile bacteria bottle; drop off or ship. Bacteria samples must arrive Mon–Thu by 4:30 p.m. Kit/cooler shipment $25 per cooler

Details from the lab's own page.

Source: TCEQ PWS Lab Map Table (Map ID 52) · Last checked Oct 28, 2026

Texas Department of State Health Services Laboratory Services Section

1100 West 49th Street, Austin, TX 78756 · map (OpenStreetMap)

Phone: (512) 458-7318

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

Source: TCEQ PWS Lab Map Table (Map ID 70) · Last checked Oct 28, 2026

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