​​​​​​ Environmental Lab Services 
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Click here to request a quote.
Click here to order a sample kit. 

About Us 

Environmental Laboratory Services (ELS) offers full-service environmental sampling and analysis to customers across the United States. As a division of the Lower Colorado River Authority in Austin,  ELS provides a wide range of services, including high-quality, reliable and affordable analytical, field and courier services. ELS is certified by the National Environmental Laboratory Accreditation Program. Our team of expert scientists includes chemists, biologists and microbiologists committed to ensuring we provide our customers accurate data on time, using the latest technology, instrumentation and resources. Our more than 8,000 customers include state and federal agencies, city and county governments, water and wastewater utilities, consultants and engineering firms, industries and manufacturers, and environmental advocacy groups.

Business Hours
8 a.m. - 5 p.m.
Available after hours by appointment and for emergency services.
Contact Information
512-356-6021 (fax)
3505 Montopolis Drive
Austin, TX 78744