Categorical Exclusion Determinations issued by Los Alamos Site Office for EM and NNSA.

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CX-270715: Domestic Atmospheric Radiation Measurement Campaign–Coast-Urban-Rural Atmospheric Gradient Experiment (CoURAGE)
DOE and Triad propose to deploy equipment and launch weather balloons to support the Coast-Urban-Rural Atmospheric Gradient Experiment (CoURAGE).
CX-270713: Emergency Notification Sign on NM502
DOE/NNSA is proposing an easement agreement with the Pueblo de San Ildefonso for an emergency notification sign located on NM 502 near Totavi, NM.
CX-270701: Nonpermanent Hydrogen Fueling Station
The U.S. Department of Energy/National Nuclear Security Administration (DOE/NNSA) proposes a nonpermanent hydrogen fueling station in an existing area of development (i.e. asphalt parking lot) on Los Alamos National Laboratory (LANL) property in Technical
CX-270697: NEPA Coverage for DARHT Battery Power Quality Improvement Project
The U.S. Department of Energy/National Nuclear Security Administration (DOE/NNSA) proposes to install a new battery bank to provide backup power in the event that maintenance is needed on the main power line.