TCEQ has updated their TNI Fields of Accreditation (FoAs). Effective on January 01, 2025, the agency’s FoAs will be updated to include several Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) in the Drinking Water matrix by EPA methods 533 and 533.7 as well as Total Coliforms and Escherichia coli (P/A) in the Drinking Water matrix by method Tecta EC/TC.
The upcoming FoAs can be found here.