Major changes to the approved development plan—including substantial changes to exterior design or height, building area or lot coverage, or the substation layout—require review by the City Planning Commission and approval by the City Council before construction or changes occur; only minor changes may be approved administratively by the Community Development Director. major modifications ... approved by City Council

The property must be subdivided before construction begins, although the final plat may be completed after construction if the necessary access easements are conveyed during the platting process. subdivision should be completed prior to the commencement of any construction

Principal and accessory structures must have at least a 25-foot perimeter setback, and principal structures are limited to 40 feet in height, measured to the highest point of the parapet wall. minimum perimeter setback of 25 feet

The maximum combined lot coverage for all structures is 60% of the lot area. maximum combined lot coverage

Cooling towers and water tanks may exceed the 40-foot building-height limit only because they are necessary for data-center operations; they are identified as 60 feet tall and must be screened by a 35-foot decorative metal wall. cooling towers and water tanks ... measure 60 feet in height

Fences and walls must comply with the City's fence regulations; the perimeter anti-climb fence may be no more than 10 feet high, substation screening walls must be between 10 and 20 feet high, and no barbed wire is allowed. No barbed wire shall be allowed

Outdoor storage of materials, products, equipment, and packaging is prohibited, including semi-permanent or permanent intermodal containers; only generators, cooling towers, water tanks, and other equipment required to operate the data center may be outdoors. Outdoor storage of materials, products, equipment, or packaging shall not be permitted

Utilities must be installed underground, and the developer—not the City—must pay costs to remove, relocate, modify, or extend utilities; overhead facilities are limited to serving the switchyard and owner-operated substations. Any cost to remove, relocate, modify, and/or extend utilities

Overhead power poles must be no taller than necessary to meet clearance requirements, must be designed or painted to reduce visual impact, and require schematics or renderings to be submitted to the City before installation. height of the poles shall not exceed the minimum height required

Grading and drainage must comply with Public Works standards, and water, power, and gas service must be coordinated with the applicable utility providers. All grading and drainage activity

The developer must provide parking based on an approved parking-demand analysis; the plan shows 201 spaces, and the developer must submit a parking-demand memo before building plans are finalized. A parking-lot permit is also required with the building-permit application. submit a parking demand memo prior to building plans being finalized

At least 20 bicycle-parking spaces must be provided, distributed between the two data-center lots, installed before a certificate of occupancy is issued, and included in the required parking-lot permit. a minimum of 20 bicycle parking spaces shall be provided

Access must use the two approved College Road driveways, including the shared driveway with Black Hills Energy, and the developer must comply with the shared-access easement agreement at all times. subject to the terms and conditions in the shared access easement agreement

All rooftop mechanical equipment visible from a public street and all ground-mounted mechanical equipment visible from a public right-of-way must be screened using architectural features, fencing, masonry walls, landscaping, or a combination of those methods. All ground-mounted mechanical equipment

Exterior lighting must comply with the City's lighting-control ordinance; outdoor light poles are limited to 40 feet and must be painted or finished aluminum or steel, with wood poles prohibited. All outdoor light poles shall be limited to a maximum height of 40 feet

Landscaping plans are required with every building-permit application, and at least one evergreen or deciduous shade tree must be planted every 30 linear feet along College Road, Highway 6, and Interstate 80, subject to specified utility-easement exceptions. A landscaping plan shall be part of every building permit application

Attached, monument, directional, and other on-site signs are subject to size, height, frontage, and building-façade limits, and a sign permit is required with every building-permit application for proposed signage. A sign permit shall be submitted with every building permit application

The City approved the amendment to the planned industrial development plan, authorizing the revised data-center project, including two data-center buildings, an office/administrative building, owner-operated substations, and related electrical and mechanical yards. request ... is hereby approved

The amended plan allows principal buildings up to 40 feet high and specifically permits the cooling towers and makeup-water tanks in the north mechanical yard to reach 60 feet because they are necessary to operate the data center. shall be allowed to exceed the maximum building height

The outdoor-storage prohibition does not apply to power generators, cooling towers, water tanks, and other mechanical or electrical equipment required for operation of the data center. shall be allowed to be stored outdoors

Although utilities generally must be underground, the plan permits overhead electrical facilities serving the MidAmerican switchyard and the two owner-operated substations. The poles may be as tall as necessary to meet clearance requirements, but not taller than the minimum required. Overhead facilities shall only be allowed

The project may use shared parking between the two data-center lots, and the developer may establish project-specific parking requirements by submitting a parking-demand memo before building plans are finalized. Shared parking between the two lots

The developer may subdivide the property into at least two lots, with the subdivision required before construction begins but the final plat allowed after construction if the necessary access easements are conveyed during platting. the final plat may be executed after

Minor changes to the approved development plan may be approved administratively by the Community Development Director, while only major changes—such as substantial exterior-design, height, building-area, lot-coverage, or substation-layout changes—require Planning Commission review and City Council approval. All minor modifications ... may be administratively approved

The plan allows total structural lot coverage of up to 60 percent, including buildings and outdoor mechanical/electrical yards; the proposed project is identified as using approximately 36.3 percent. The maximum combined lot coverage

Data centers may operate as a principal use only in the I-2 or P-I zoning districts; the measure does not authorize them as a principal use in other districts.

A data center developed in the P-I District must comply with a planned industrial development plan, which regulates site development, off-street parking, architecture, landscaping, and signage.

Adds “data center” as a principal use in the P-I/Planned Industrial District, making data centers eligible to seek development approval in that district; properties in the P-I District must still adopt a planned industrial development plan regulating site development, parking, architecture, landscaping, and signage. The amendment adds “data center” as a principal use

Data centers in the P-I/Planned Industrial District must be developed under a planned industrial development plan, which regulates site development, off-street parking, architecture, landscaping, and signage.

Adds “data center” as a principal use in the P-I/Planned Industrial District, allowing data centers to be established in that zoning district rather than being limited to the I-2 District.

Allows eligible P-I properties to use the planned industrial development process, under which site development, parking, architecture, landscaping, and signage are regulated through an approved plan; development of P-I properties is subject to this plan requirement.