Planning commission recommends NV Energy transmission permit amid community concerns

The Lyon County Planning Commission on Wednesday voted 5-0 to recommend that the Board of County Commissioners approve a conditional use permit requested by NV Energy for three 345 kilovolt transmission lines running from the Walker River substation to south of U.S. Highway 50.

The permit, filed as PLZ-2026-24, covers about 26 parcels south of Highway 50 and is part of NV Energy’s broader Green Link/Green Lake transmission project. Lisa Nash, the county’s senior planner, told commissioners the county portion includes roughly 103 miles of line segments across a mix of private and federal land and that the applicant must meet conditions including road maintenance agreements, dust control and building permits before construction begins.

Charles Hutchinson, the owner’s engineer for WSP representing NV Energy, described the three lines as part of a statewide plan to increase redundancy and resilience in the transmission system and to meet a state mandate (Senate Bill 448) for certain high-voltage infrastructure to be in service by the end of 2028. Hutchinson said two lines run together for much of the route and a third diverges northward; tower heights would generally range from about 75 to 180 feet and easement widths would be about 160 feet.

“Walker River was the first part of the project that we would be seeking county approval for,” Hutchinson said during the presentation, adding that local approvals are one component of a sequence of local, state and federal permits the project still needs.

Residents and commissioners pressed project staff on several issues during the public hearing. Questions focused on tribal consultation, cultural-resource protections, visual impacts near Fort Churchill State Park, measures to control construction dust and the scale of temporary worker housing. NV Energy representatives pointed to the Bureau of Land Management’s environmental impact statement (EIS) and mitigation measures in the BLM record of decision, and said tribal historic‑preservation officers and compliance inspectors work under federal permitting to monitor protections during construction.

When asked about the optical amplifiers and microwave sites included in the project, NV Energy’s engineering director, Adam Gonarov, said optical amplifiers are part of fiber‑optic communications and “it’s simply light going down glass fiber optic cable,” adding that the system is used to monitor the network 24/7.

Several speakers voiced broader concerns. A resident noted that transmission corridors can fragment habitat and reduce nearby property values; another asked for better public access to detailed maps and visual simulations. NV Energy said the EIS includes photo simulations and that structures will use weathering steel to reduce glare and visual contrast.

Hutchinson described the permitting schedule as layered: the application for the county portion south of Highway 50 was resubmitted in April with easements and owner affidavits, a Board of County Commissioners hearing on the south-of-50 portion was scheduled for July 2, and an amendment for the north-of-50 alignment was planned for August. He estimated county permitting complete by the end of 2026 and construction beginning in late 2026, with much of the on‑the‑ground work concentrated in 2026–27 and an in‑service target by the end of 2027. At peak construction in Lyon County he estimated 200–400 workers could be on site, and NV Energy said it would use road‑repair agreements and performance bonds to address construction impacts.

Commissioner Allen moved that the Planning Commission recommend approval of the conditional use permit to the Board of County Commissioners; Commissioner Merritt seconded the motion. The motion passed 5-0.

Next steps for the project include the county’s Board of County Commissioners hearing on the south-of-50 CUP and later submittals and permit packages to state and federal regulators. NV Energy representatives said they will continue to provide public links to project materials and the BLM EIS for those seeking more detailed maps and mitigation commitments.

The commission’s recommendation is advisory; the Board of County Commissioners will make the final land-use decision.