Beginning January 1, 2016, the TCEQ Remediation Division will require the use of United States Environmental Protection Agency (USEPA) SW846 Method 5035A, Purge-and-Trap and Extraction for Volatile Organics in Soil and Waste Samples, as amended, for the collection and preparation of solid samples for volatile organic compound (VOC) analysis using purge-and-trap technology. After December 31, 2015, the TCEQ Remediation Division will reject VOC data reported for solid samples, such as soil samples, collected and prepared using another method when the data are intended to demonstrate compliance with the rules in 30 Texas Administrative Code Chapters 334 (Underground Storage Tanks), [...]