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Terri Harding July 14, 2026 Page 2 overlays for the Property; and (2) use-classification determinations under EC 9.1080 that the Requested Uses described below are permitted uses in the E-1 zone, whether as expressly listed permitted uses or as uses properly classified within the E-1 permitted use categories. The requested determinations are subject to generally applicable development standards, overlay- zone standards, and separate building, fire, utility, environmental, and operational permits that may apply to particular improvements or equipment. Property Background: The former Hyundai/Hynix semiconductor manufacturing facility was originally constructed in the mid-1990s. The facility began operating in approximately 1998 and historically manufactured memory chips until approximately 2008. Since semiconductor manufacturing operations ceased, the campus has remained improved with substantial existing industrial, office, utility, fire/life-safety, and other infrastructure and has continued to be maintained under applicable building, fire, utility, and environmental permits. Existing Site Conditions: The site is located at 1830 Willow Creek Circle on an approximately 200-acre campus, of which 120 gross acres is developable as presently vacant and serviced land. The existing industrial facility consists of approximately 1.2 million sq ft., including an approximately 850,000 sq ft fabrication facility and approximately 122,000 sq ft “clean room.” The facility also incorporates an approximately 122,000 sq ft utility building and an approximately 118,000 sq ft administrative office building. The site is zoned E-1 Campus Employment. The “Purpose of E-1 Campus Employment Zone” stated at EC 9.2400 is: “The purpose of the E-1 Campus Employment zone is to implement the Campus Industrial designation of the comprehensive plan by providing large areas for a variety of light industrial and office-based scientific, medical, research and development, or other professional firms to locate in a campus-like setting. In general, this zone is designed for firms that will help achieve economic diversification objectives and that typically have a large number of employees per acre. The activities of such firms do not generate offensive external impacts and usually do not tolerate substantial noise, pollution, or vibration from surrounding uses. The “campus” setting is characterized by enhanced landscaping, pedestrian amenities, and unique architectural design. Provision is also made for small-scale complementary commercial uses that primarily serve employees in the area and are preferably part of a mixed-use development.” The above purpose statement supports classification of the Requested Uses as campus-scale technology, manufacturing, research, office, data-processing, and support uses of the type contemplated by the E-1 zone.