[{"_1":2,"_99":-5,"_100":-5},"loaderData",{"_3":4,"_26":27},"root",{"_5":6,"_17":10,"_18":19,"_20":21,"_22":10,"_23":-5,"_24":-5,"_25":10},"user",{"_7":8,"_9":10,"_11":10,"_12":-5,"_13":-5,"_14":15,"_16":-5},"roles",[],"isAuthenticated",false,"isPremium","planName","subscriptionStatus","featureFlags",{},"insightsBudget","isDevelopmentHost","userPreferences",{},"recaptchaSiteKey","6LcvOJcUAAAAAHsB-gPGfGktcRlKpH7OTIU_dMTD","isImpersonating","impersonation","affiliateStatus","isFreedomPortal","routes/v2/article/layout",{"_28":29,"_30":31},"notFound",true,"relatedArticles",[32,75,87],{"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":44,"_45":46,"_47":48,"_49":50,"_51":52,"_53":54,"_55":56,"_57":58,"_59":60,"_61":62,"_63":64,"_65":66,"_67":68,"_69":70,"_71":68,"_72":73,"_74":73},"mediaId",6520087,"mediaKeyId","5340820-a2bf01a11323f55866e512fcd17a52f5","parentId",5340820,"title","Planning commission backs Microsoft master plan and zoning changes for 21-acre parcel in Silver Springs","audioSeconds",746,"startMs",878000,"endMs",1624000,"viewUrl","/Search/View?dp=1&key=5340820-a2bf01a11323f55866e512fcd17a52f5&start=878&end=1624","thumbnailUrl","https://assets.pipeline.soar.com/5340820-a2bf01a11323f55866e512fcd17a52f5/thumbnail_878000.jpg","articleUrl","/articles/6520087/Lyon-County/Nevada/Planning-commission-backs-Microsoft-master-plan-and-zoning-changes-for-21-acre-parcel-in-Silver-Springs","mediaUrl","https://secure.pipeline.soar.com/6520087-3979a903e821418a31ea60af15a05e1a/orig.mp4?Expires=1775005042&Signature=ZqCz6Vk9HCPax8Rwl~aV~rChXXGaNgWMGXZcf0RnyqUth5No7QYIZ-b5jm-SCpnZj6V5MNeoQNf7rWm~D~Vr-JvMv1DLylz3XTlQkFS~YdN26t-wMMFh7aGgtO6AEfFGv4OhTvKGZSstBlf-pGOPOR3FdJ4OXwyFi4cKTYw~NYf8yXuxf8s~BbFojoVwLFOuxh1mhGJqc14CnR6k5OYJNfKkSlTkuX8geLJday0b63~4QG~QzCgNBUVkaCHIZ4kWpyLDsLewslsT0Y-dW~FAklhZ7K~5~lYTbej-xnVnfgn4v8Wd13jP5wt9BQ9VOc2~Jbl8rd6s3zyiascdrJPK9Q__&Key-Pair-Id=KUT5TJCACFTXG","author","Lyon County, NV","date","2025-07-09T21:21:00.493Z","article","The Lyon County Planning Commission on July 8 unanimously voted to forward to the Board of County Commissioners recommendations to change the master plan designation and zoning on roughly 21 acres of a larger Microsoft-owned parcel in Silver Springs.

The commission’s recommendation covers two linked requests from Microsoft Corporation: a master plan amendment to change approximately 21 acres of a roughly 243.59-acre parcel from an “employment” designation to “commercial,” and a zoning map amendment to change that same 21 acres from Service Industrial (SI) to Neighborhood Commercial (NC). Senior Planner Louis Carriello told commissioners the requests were intended to make zoning and master plan designations consistent with adjacent Microsoft-owned land and to prepare for a future electrical substation and related mapping and parcel merger work.

Staff said the county advised Microsoft to pursue the master plan amendment and zoning change before recording any reconfigured parcels to avoid split zoning across new lots. Carriello said the parcels are in Lyon County’s Suburban Character District and that utility service in the area is provided in part by the Silver Springs Mutual Water Company and the Silver Springs General Improvement District. He also identified above-ground utility corridors in the adopted 2020 master plan and the nearby Silver Springs Technology Park as factors supporting the findings in favor of the amendments.

Microsoft’s representative, Stacy Huggins of Wood Rodgers, offered to answer questions but otherwise left technical details to county staff. One nearby property owner, Brett Lovett, said he owns multiple parcels within the notice radius and did not receive mailed notice; he asked staff to check the noticing records.

Commissioners moved and seconded the two recommendations separately. The commission’s recorded outcome for both items was 6-0 in favor of forwarding recommendations of approval to the Board of County Commissioners.

Carriello noted that master plan and zone changes do not themselves approve a project. If the master plan and zoning changes are ultimately approved by the Board of County Commissioners, the county will still require subsequent land-use approvals, including the mapping (merger and resubdivision) and any project-level permits necessary for construction of a substation or other facilities.

The commission’s actions on the two items do not authorize development; they are forwarding recommendations for action by the Board of County Commissioners.","mediaType","Video","parentTitle","7.8.2025 Lyon County Planning Commission Meeting","oneSentenceSummary","The Lyon County Planning Commission on July 8 unanimously voted to forward to the Board of County Commissioners recommendations to change the master plan designation and zoning on roughly 21 acres of a larger Microsoft-owned parcel in Silver Springs.","taxTitle","Lyon County, Nevada","taxId",51076,"location","headline","","shortSummary",{"_33":76,"_35":36,"_37":38,"_39":77,"_41":78,"_43":79,"_45":80,"_47":81,"_49":82,"_51":83,"_53":84,"_55":56,"_57":58,"_59":85,"_61":62,"_63":64,"_65":86,"_67":68,"_69":70,"_71":68,"_72":73,"_74":73},6520084,"Planning commission recommends Monarch Data Center specific plan despite traffic, safety questions; public raises concerns",5133,2033000,7166000,"/Search/View?dp=1&key=5340820-a2bf01a11323f55866e512fcd17a52f5&start=2033&end=7166","https://assets.pipeline.soar.com/5340820-a2bf01a11323f55866e512fcd17a52f5/thumbnail_2033000.jpg","/articles/6520084/Lyon-County/Nevada/Planning-commission-recommends-Monarch-Data-Center-specific-plan-despite-traffic-safety-questions-public-raises-concerns","https://secure.pipeline.soar.com/6520084-5a33e87d1873d7bba3a2c23d0a477e5a/orig.mp4?Expires=1775005042&Signature=IL5O4BYPbsathbcEc8U3IzUSoqQEaLnCXTM7Lamiz0Ixw6ipR-Ybg3wCpqFhAQJ9700gwk7tb45S5R57Nk5-Y9dDHHD-hGbWbIXdtbD6LyRP3zLspfituRis3dcBqnlrKkaRkls2VVYrkC3AND~fsx-5vSAbllWsPmKxO~hPcw6LaU6Kgsl2YGoNmUoqDAqaJOYg5GjcFIZWjaAH59iUpkjsjP0W8Ikv4slDYpte~5sIbQ7xKU-gE0Cc9eYhOjav-U370xloQJaE~NHxuummi9XBbsO7FjJ4KDdPF2yb3Ne6bS~OqUtoYL-KAThDmsI1TKuRcumM4QXh0g7tlxQyIA__&Key-Pair-Id=KUT5TJCACFTXG","The Lyon County Planning Commission on July 8 voted 6-0 to forward a recommendation to the Board of County Commissioners for a master plan amendment from Agriculture to a Specific Plan for the proposed Monarch Data Center, a project submitted by Copia Power DevCo, LLC.

The application covers two parcels totaling about 505 acres in Mason Valley and would allow up to 4,600,000 square feet of data center buildings across 14 separate structures, on-site battery energy storage systems, a potential natural‑gas backup system, electrical substations and high‑voltage generation tie (gentie) lines, according to the applicant’s materials. Copia and its consultants described a phased development approach and said the first phase could include 150 megawatts (about 2–4 data center buildings) and that full buildout depends on regional transmission upgrades such as the Nevada Greenlink project.

Copia’s representatives said the project could generate a large capital investment and recurring county revenue. Copia presented an economic estimate of roughly $11 billion in capital investment and a projected $562,000 per year in property tax revenue, of which the company said 95% would remain in Lyon County. Copia estimated 150–220 permanent operational jobs and said construction could take two to three years per phase; the company said an early phase could come online near the Greenlink timetable (the applicant cited 2028 as an approximate transmission milestone).

County staff (Senior Planner Louis Carriello) described the application as a “specific plan” request, a master‑plan‑level entitlement in Lyon County that requires additional future entitlements (a planned unit development, building permits and other reviews) before any construction may occur. Carriello said specific plans in Lyon County include detailed development content similar to planned unit developments and that, while staff received a traffic impact study that included construction‑phase estimates at staff’s request, staff did not feel it had sufficient mitigation commitments from Nevada Department of Transportation (NDOT) or final mitigation language to support a full staff recommendation to approve without additional conditions.

Traffic and public‑safety questions dominated the public hearing. The Kinley‑Horn traffic study — submitted at staff request with construction‑phase counts — estimated construction peak‑hour trips on U.S. 95A of roughly 1,100–1,300 trips during AM/PM peak hours for construction (the report’s operational‑phase trips were much lower). NDOT’s comment letter recommended mitigation including turn lanes, deceleration lanes and, potentially, a temporary signal at the Penrose Lane intersection during construction. Copia’s traffic engineer, David Jockerman (Kimley‑Horn), said the project team intends to fund permanent turn‑lane improvements and was discussing temporary signalization and other mitigations with NDOT.

Commissioners debated whether the planning commission’s recommendation would prematurely clear the way for a project without binding, written mitigation commitments. County manager Andrew Haskin and staff clarified that master plan amendments and zoning map amendments cannot be conditioned and that a planned unit development process would be the vehicle for detailed, enforceable development standards and mitigation commitments. Haskin also said a continuance would require the applicant’s concurrence and good cause; the applicant indicated it wished to proceed and that timing considerations tied to county and regional permitting schedules were a factor.

More than a dozen people provided public comment in person. Residents who live on Penrose Lane and nearby properties said they were opposed, citing heavy farm traffic on narrow rural roads, risks to well water and irrigation, visual and noise impacts, battery energy storage fire and hazardous‑materials concerns, and property‑value effects. Several public commenters urged additional mitigation for emergency access and left‑turn lanes onto other local roads.

Copia reiterated that the specific‑plan request is a first step and that detailed design, traffic mitigation and public‑safety measures would be developed during the planned‑unit‑development and permitting process. “All we’re asking for is just the opportunity to work with you through the PUD process,” said Ashwitz (Copia lead presenter), who said the company would return with site‑specific plans that the county and public could review.

The commission voted 6-0 to forward a recommendation of approval to the Board of County Commissioners; commissioners and staff noted that more detailed, enforceable conditions would be reviewed in the subsequent PUD and permit processes.","The Lyon County Planning Commission on July 8 voted 6-0 to forward a recommendation to the Board of County Commissioners for a master plan amendment to a specific plan for Copia Power DevCo LLC’s proposed Monarch Data Center in Mason Valley.",{"_33":88,"_35":36,"_37":38,"_39":89,"_41":90,"_43":91,"_45":92,"_47":93,"_49":94,"_51":95,"_53":96,"_55":56,"_57":58,"_59":97,"_61":62,"_63":64,"_65":98,"_67":68,"_69":70,"_71":68,"_72":73,"_74":73},6520080,"Commission recommends adoption of 2025 Carson River Floodplain Management Plan",1157,8830000,9987000,"/Search/View?dp=1&key=5340820-a2bf01a11323f55866e512fcd17a52f5&start=8830&end=9987","https://assets.pipeline.soar.com/5340820-a2bf01a11323f55866e512fcd17a52f5/thumbnail_8830000.jpg","/articles/6520080/Lyon-County/Nevada/Commission-recommends-adoption-of-2025-Carson-River-Floodplain-Management-Plan","https://secure.pipeline.soar.com/6520080-0ddc988e74f3ee702f6777540b9140a6/orig.mp4?Expires=1775005042&Signature=Ywt84jJKuCSnj9SLf1pLUoswP8Fa93S8Dyh3FJd5-caWWoFxYJFWblt8VHrxLDPGBt7GEjwH8zA9zwnPSmKzqgsBmT4hFHJ~UiJdOFNp47haPOxPOj3FemulE0kgRUcPS6rAWspTrH34JNXaPwq22nLqnnXkvyKiTc8F6D0AhF7CC~nx3babU-Dlh7v9JrE3kg~RKjkd8tyW9uqkxsIHPfpiFQOUcuN~6ioJwLnrroCRKjL~e61E3ZHE2Z7cNxWjf6pVc3Q8SmnqiLGEnygVtmNSKSZ-UMT581AQt2Nh4Qc-cyz3lzViiODBivqbbZP8jYoJVA0c9PGP0~gHnrPcEg__&Key-Pair-Id=KUT5TJCACFTXG","The Lyon County Planning Commission on July 8 voted 6-0 to forward a recommendation to the Board of County Commissioners to adopt the 2025 update to the Carson River Floodplain Management Plan.

Debbie Medinrep (Carson Water Subconservancy District) presented the plan update and described the document’s purpose: to reduce flood risk across the Carson River watershed, document potential projects, and support applications for FEMA cooperative technical projects. CWSD staff said the plan is updated regularly and has previously been adopted by local jurisdictions; the plan is intended as guidance rather than a binding requirement.

Medinrep and CWSD staff emphasized that flood risks in the basin include both riverine and alluvial‑fan flooding and that mapping where water runs or accumulates can reduce long‑term costs and hazards. The plan update expands stormwater sections and adds recommended actions based on interviews with county emergency managers, CWSD said. The plan lists suggested actions and a project pipeline that local governments can use to pursue grant funding and studies; CWSD staff said they track county progress and updates in an appendix.

Commissioners and CWSD staff discussed prior local flooding events and the value of planning and mapping to reduce future costs. Senior Planner Louis Carriello and other county staff reviewed the document and the commission voted to forward a recommendation of adoption to the Board of County Commissioners.

The plan is intended to support county hazard mitigation, identify potential projects such as area drainage master plans, and strengthen regional grant applications. CWSD staff told commissioners that projects funded through CWSD‑managed grants include drainage master plans and site‑specific studies; adoption by each county helps the region pursue funding.","The Planning Commission voted 6-0 to forward a recommendation to the Board of County Commissioners to adopt the 2025 update to the Carson River Floodplain Management Plan; the plan is a regional guidance document intended to reduce flood risk and help counties pursue FEMA and other funding for studies and mitigation.","actionData","errors"]

Article not found

Planning commission backs Microsoft master plan and zoning changes for 21-acre parcel in Silver Springs

Planning commission recommends Monarch Data Center specific plan despite traffic, safety questions; public raises concerns

Commission recommends adoption of 2025 Carson River Floodplain Management Plan