ORSSAB began discussing groundwater remedy selections for the East Tennessee Technology Park (ETTP) Main Plant Area during the board’s May 2023 monthly meeting and following Environmental Management (EM) and Stewardship Committee meeting. During the board’s June monthly meeting and following EM and Stewardship Committee meeting, the focus remained on groundwater while shifting to ETTP’s K-31/K-33 Area. The board considered its most recent recommendation on the topic as well as information provided by DOE in producing this recommendation.

ORSSAB supports DOE’s groundwater remedy selections for the ETTP Main Plant Area and K-31/K-33 Area with additional recommendations.