LCRA ELS has temporarily changed its sample drop-off procedures to help protect staff and clients from COVID-19. Read more. The laboratory continues to accept samples from 8 a.m. to 5 p.m. Monday-Friday.
LCRA Environmental Laboratory Services
A NELAP laboratory providing quality testing to safeguard public health and ensure regulatory compliance.
Forms/Chain of Custody
- Private Water Supply Testing Form
- Request for Analysis Chain-of-Custody Record
- TCEQ Revised Total Coliform Rule Chain-of-Custody Record
- LCR Chain of Custody
- Water Quality Parameter Chain-of-Custody Record