DOE-LM is proposing to conduct routine long-term surveillance and maintenance (LTS and M) actions at the Split Rock, Wyoming, Disposal Site located…
Office of NEPA Policy and Compliance
December 4, 2025
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DOE-LM is proposing to conduct routine long-term surveillance and maintenance (LTS and M) actions at the Split Rock, Wyoming, Disposal Site located in Fremont County approximately two miles northeast of Jeffrey City, Wyoming.