Nassau County seeks public input on data-center regulations

Nassau County officials have released an initial report on potential regulations for data-center development and opened a months-long public comment period, signaling that one of Florida's fastest-growing counties is weighing how—or whether—to accommodate the infrastructure behind the internet economy.

The Nassau County Board of County Commissioners published findings from its Fact-Finding Committee on Data Center Development on Oct. 23 and scheduled two public workshops and three formal hearings before a Jan. 8, 2027, comment deadline. The process gives residents a direct voice in shaping rules that could govern where data centers locate, how much power and water they consume, and what buffers or performance standards they must meet.

What's happening

Nassau County has posted the draft report and is inviting written and in-person feedback through a series of meetings scheduled over the next three months. Two public workshops are set for Oct. 26 and Nov. 9, both running from 3 to 5 p. m. in the Board of County Commissioners chambers in Yulee. Formal public hearings are scheduled for Dec. 1, Dec. 14, and Jan. 25, 2027.

The online comment period remains open until Jan. 8, 2027, at 11:59 p. m. Residents can review the committee's report, access meeting materials, and submit feedback at nassaucountyfl. com/1528/Data-Centers. The county's communications office emphasized that public input "is an important part of this process as the BOCC considers potential regulations for data center development in Nassau County. "

The notice does not specify the total number of data-center proposals under review, the acreage or locations under consideration, or the content of the fact-finding committee's draft recommendations. Those details are expected to be available in the published report on the county website.

Why data centers matter to Nassau County

Data centers—facilities that house the servers, cooling systems, and electrical infrastructure that power cloud computing, streaming services, and enterprise applications—have become one of the most capital-intensive and infrastructure-hungry categories of industrial development. A single large data center can demand tens to hundreds of megawatts of continuous electrical load, rivaling the power consumption of a small city, and typically requires utility-scale service agreements and dedicated substations.

Water use can also be substantial if facilities rely on evaporative cooling rather than dry cooling or closed-loop systems. In Florida's permitting framework, consumptive-use permits from the St. Johns River Water Management District govern large water withdrawals, and stormwater permits address runoff from the expansive paved and roofed footprints that data centers typically require.

For a county the size of Nassau—population roughly 96,000 and still largely rural outside the Wildlight master-planned community and the Amelia Island resort corridor—the arrival of data-center proposals represents a sharp pivot in the development mix. Data centers generate significant property-tax revenue and construction spending but create relatively few permanent jobs compared to the scale of capital investment. The facilities operate around the clock with minimal on-site staffing, and their primary local impact is on utilities and, during construction, on roads and contractor labor markets.

What it means for infrastructure and utility customers

Nassau County's electrical service is provided by Florida Power & Light (FP&L) across most of the mainland. A data-center project of any scale would require the developer to negotiate a service agreement with FP&L and likely trigger substation expansion or new transmission infrastructure. Under Florida's cost-recovery framework, utility investments to serve large new loads can be allocated to the general rate base, to economic-development riders, or to the customer through facilities charges, depending on the terms negotiated and approved by the Florida Public Service Commission.

That means the question of who pays for new electrical capacity—ratepayers generally, or the data-center operator specifically—is a regulatory and economic question with direct implications for Nassau County households and businesses. Public hearings on potential data-center regulations offer residents a forum to ask the BOCC to require utility-cost transparency and to ensure that any economic-development incentives extended to data-center developers are tied to clear public benefits.

Water supply in Nassau County is a similarly sensitive issue. The county sits atop the Floridan Aquifer, and consumptive-use permits for large industrial withdrawals are subject to regional water-supply planning and sustainability criteria administered by SJRWMD. Projects requiring substantial groundwater use would need to demonstrate that the withdrawal does not harm existing legal users or sensitive environmental features such as wetlands and springs. The fact-finding committee's report may address whether proposed data centers plan to use potable water, reclaimed water, or closed-loop systems, and whether the county will require water-use performance standards as a condition of land-use approval.

Local land use and quality-of-life questions

Beyond utilities, data centers raise immediate land-use questions: where they can locate under Nassau County's comprehensive plan and land-development code, what zoning districts permit them by right or by conditional use, and what setbacks, buffers, or design standards apply. Data centers are industrial in function but often seek sites in less urbanized areas where land is cheaper and transmission corridors are available. That can put them adjacent to rural residential neighborhoods or conservation lands, raising concerns about noise from cooling equipment, nighttime lighting, and the visual impact of utilitarian buildings and fenced compounds.

Florida's Community Planning Act requires that any change to a county's comprehensive plan—such as designating new future land-use categories or amending policies to accommodate data centers—go through a formal amendment process with state review. If the fact-finding committee recommends allowing data centers in certain zoning districts or overlay zones, the BOCC would likely need to adopt both comprehensive-plan amendments and revisions to the land-development code, each with additional rounds of public hearings.

Traffic impacts during construction can be significant, with heavy truck trips delivering concrete, steel, generators, and racks of servers. Operational traffic is typically light—shift changes for a small on-site staff and occasional delivery or maintenance vehicles—but road access and turn-lane requirements are standard conditions in site-plan approvals. The county's concurrency system, which ties development approvals to the availability of adequate roads, schools, and other infrastructure, would apply to any data-center site plan.

How residents can participate

The public-input process Nassau County has outlined is unusually deliberate, with two workshops designed for discussion and feedback before the formal hearing stage. Workshops are generally less structured than hearings and allow residents to ask questions and discuss tradeoffs with planning staff and elected officials. The formal hearings on Dec. 1, Dec. 14, and Jan. 25 will be the official forums for testimony that becomes part of the record if the BOCC moves forward with regulatory ordinances.

Written comments submitted online carry the same weight in the public record as in-person testimony and may be more practical for residents who cannot attend daytime meetings. The Jan. 8 deadline gives the county a window to compile and summarize feedback before the BOCC takes any votes on proposed regulations, likely in early 2027.

State law requires that public hearings on land-use changes be advertised and that the county consider public testimony, but it does not mandate that the BOCC adopt any particular outcome. The commissioners have discretion to adopt regulations as proposed, amend them in response to public input, or decline to regulate data centers beyond existing industrial zoning standards. Residents who want to influence the outcome will need to engage during this comment period, as the record built now will inform the legal and policy rationale for whatever rules the BOCC ultimately adopts—or chooses not to adopt.

What happens next

The first public workshop is set for Oct. 26 at 3 p. m. in the BOCC chambers in Yulee, with a second workshop on Nov. 9 at the same time and location. Formal public hearings follow on Dec. 1, Dec. 14, and Jan. 25, 2027. The online comment period closes Jan. 8, 2027, at 11:59 p. m.

Residents can access the fact-finding committee's draft report, meeting agendas, and the online comment portal at nassaucountyfl. com/1528/Data-Centers. The county has not announced when the BOCC will vote on any proposed regulations, but the hearing schedule suggests that a decision could come in the first quarter of 2027.

Nassau County's data-center deliberations are part of a broader pattern across Northeast Florida, where the region's relatively low costs, available land, and proximity to fiber and power infrastructure have attracted interest from developers of energy-intensive industrial uses. How Nassau chooses to regulate—or not regulate—data centers will help define whether the county's growth continues to tilt toward rooftops and resort tourism or begins to include large-scale tech infrastructure, with all the utility demands and tax-base implications that entails.