Nassau's Data-Center Draft Could Put a Fire Station on the Developer's Tab

A proposed five-mile test could shift some fire-response construction and equipment costs to a future large data-center developer. The county has not adopted the rule.

By Amelia Undertow · Published October 31, 2026 · Records checked October 31, 2026

Buried near the end of Nassau County's draft data-center standards, Section 7, is a potentially expensive requirement. For a proposed large, campus or mega-campus data center, the document calls for the county to assess fire-response needs. If no county fire station is within five miles by road travel of the development, the developer would have to build and equip a county station if Nassau County determines one is appropriate. The developer would pay for the site, construction and specified vehicles. This is draft language, not a bill sent to any developer or a rule now in force.

The draft describes a site of at least four developable acres and a station with four bays and housing for 11 personnel. It lists a 100-foot ladder truck, engine, ambulance and tanker among the equipment the developer would provide. These are specifications in a proposed standard; the county has not identified a particular data-center project in this document or priced a station in it.

Five miles does not necessarily mean no cost

The same draft provision says that when a county station is within five miles by road but lacks a suitable 100-foot ladder truck, the developer would have to provide one. If the station cannot house it, the developer would pay for improvements the county deems necessary. The draft also calls for assessment of fire-response impacts for all data-center developments and an on-site fire water source unless the responsible authority approves otherwise. Its station and ladder-truck conditions are specifically framed for the three largest classifications.

The county’s quick-reference chart classifies “large” data centers as more than 100,000 and up to 300,000 square feet, “campus” as more than 300,000 and up to 3 million square feet, and “mega campus” as more than 3 million square feet. The chart itself warns that it is only a reference and that adopted land-development and comprehensive-plan language would control. No such data-center station rule has been adopted through this draft process.

What residents can ask before the vote

The county's October 21 fact-finding report recommends assessing fire-access and emergency-apparatus needs and disclosing project-related public infrastructure costs. But the draft station language leaves practical questions: how would the county calculate continuing firefighter staffing and maintenance costs, when would a developer have to provide the station or truck, and how would the county decide that a new station is “appropriate”? Those answers matter even if a developer pays the initial capital bill. They are reporting questions, not established costs or consequences.

What is in effect now: Nassau County approved a temporary moratorium on June 8 for covered data-center applications in unincorporated areas, lasting up to 12 months. The proposed fire-service standards are a separate draft. The county posted the initial draft on October 21 and lists another commissioners' workshop for November 9, followed by land-use hearings in December and January; the schedule says dates can change. Commissioners may revise, adopt or reject the proposed requirements.