Categorical Exclusion Determinations: B2.3

Sound Barriers are to be installed near the Saltstone Facility Process Air Compressors.…

Extend the H Tank Farm Tank 29 purge exhaust stack to 50 feet above the tank top.…

Install Public Address (PA) system speakers at 717-10N and 717-3N, 714-2N, 704-1N, 704-3N, 713-N, 645-1N, 645-2N, 710-14N.…

Install Public Address (PA) system speakers at 717-10N and 717-3N, 714-2N, 704-1N, 704-3N, 713-N, 645-1N, 645-2N, 710-14N.…

Install Public Address (PA) system speakers at 717-10N and 717-3N, 714-2N, 704-1N, 704-3N, 713-N, 645-1N, 645-2N, 710-14N.…

The Kesselring Site Off-Hull Collection Facility (OHCF) Project is a temporary enclosure being erected to support a filter media transfer evolution in Building 80.

National Nuclear Security Administration’s proposed action is to perform the necessary and routine analytical laboratory operation, research and de…

National Nuclear Security Administration’s (NNSA) proposed action is to perform the necessary and routine personnel safety enhancements and safety …

National Nuclear Security Administration’s (NNSA) proposed action is to perform the necessary and routine administrative actions, training exercise…

The Western Area Power Administration (vi APA) Upper Great Plains Customer Service Region (UGP) routinely conducts activities that are part of the …