The work described in this abstract was funded by the Water Research Foundation (WRF) Project: Understanding Gasification for PFAS Removal. Sampling for PFAS measurements was conducted March 2024, including the first PFAS air testing at the full-scale gasification facility in Edmonds, Washington, USA. The sample program included five (5) solids samples, two (2) air samples, and two (2) liquid samples. Measurable PFAS, TF and TOF were conducted for the samples. PFAS measurements were carried out at the University at Buffalo with some confirmation from Eurofins. Results from two different labs showed non-detect PFAS compounds in the end product. PFAS measurable compounds were found in air and recycled water with about 5.5% of the measurable PFAS loading (as F-) detected in the air and about 13.4% (as F-) was found in scrubber water. The overall removal and destruction efficiency of the gasification system was calculated to be ~ 81%. If practicing commercially available methods for PFAS removal from the scrubber water (e.g., GAC with >90% removal efficiency) and practicing Regenerative Thermal Oxidation (RTO) from the air with >99% removal efficiency, the overall removal and destruction efficiency increases to >99%. The overall energy and mass balance will be presented with a note that the system appears to be energy neutral due to high energy content of the dewatered solids (~22% TS) and being non-digested.