The Desert Southwest Region (DSW) routinely operates and maintains more than 243 substations, switch-yards, and communication sites. Routine mainte…
Office of NEPA Policy and Compliance
July 29, 2019
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The Desert Southwest Region (DSW) routinely operates and maintains more than 243 substations, switch-yards, and communication sites. Routine maintenance and operation activities include, but are not limited to, inspections, cleanings, repairs, replacements, modifications, testings, calibrations, upgrades, vegetation management, demolitions, disposals, and installations of equipment, utilities, buildings, structures, conductors, retention tanks/basins, electronic equipment, airway safety markings, fencing, access roads, and air conditioning systems.