Decision Memo Completed

New Mexico Tech Magdalena Ridge Observatory - Cosmos Project

Cibola National Forest and National Grasslands Socorro, New Mexico Magdalena Ranger District

Proposal to construct and install atmospheric sensing equipment to include (1) 14'x14' concrete pad which will support a 7' observatory dome, a telescope mount, plastic deck, (2) solar battery boxes, and (4) solar panels.

Location

Proposal falls within the existing special use authorization boundary for the Magdalena Ridge Observatory, Socorro County, New Mexico

Project timeline

1
Scoping Start
11/22/2024
2
Decision
03/2025 (Estimated)
3
Implementation
03/2025 (Estimated)

NEPA / regulatory detail

Categorical Exclusion32.2 (3), 36 Cfr 220.6(E)(3)
Special AuthorityNot Applicable / Other
Notice and Comment RegulationNot Subject to Regulations
Project ActivityFacility Improvements/Construction; Special Use Authorizations
New Mexico Tech Magdalena Ridge Observatory - Cosmos ProjectDecision Signed Date: 03/03/2025
ForestsCibola National Forest
DistrictsMagdalena Ranger District
Legal Land DescriptionT. 4S., R. 3W., Section 7, NMPM
Special use management