Nassau County reviewers: amend land use, resolve water and access before building proposed 15,000‑sq‑ft office on State Road 200

NASSAU COUNTY — County technical reviewers on Sept. 2 told an applicant proposing a 15,000‑square‑foot, two‑story office building at 451541 State Road 200 that the project must clear multiple regulatory and infrastructure issues before formal plan approval.

Evan Fudge of McAdams Engineering presented the pre‑application for the office building with a one‑story attached garage and a possible future retail pad. Committee members said the site currently lacks sewer and nearby potable water service and that the project will need approvals from several agencies before construction.

"So for us, the first thing that you're gonna need to do, is to amend that future land use designation," said Stephanie Kaiser of the planning division, who advised changing the parcel from agriculture to a commercial future land use to align zoning with the proposed use. Kaiser also listed standard site requirements including perimeter landscape strips along State Road 200 and the east and west property lines, screening for dumpsters and mechanical equipment, and interior landscaping.

Constance Lake from the building department said the parcel appears to be in an X flood hazard zone on FEMA FIRM panel 330F and had no additional building‑department comments at this stage.

Caleb Burris of development services reviewed roadway, trail and stormwater requirements. He said the proposed driveway connects to State Road 200, a state‑maintained highway, and will require permitting through the Florida Department of Transportation. "Our tax maps do not show any maintenance of that roadway from the county," Burris said; county records list the area as right of way but not county‑maintained, and the existing gate suggests another entity may maintain it.

Burris cited county standards that require a 10‑foot trail along the frontage under the Florida Greenway and Trail System Plan and a sidewalk connection from the site to that trail. He also noted that vehicle use areas must be paved under county code, that stormwater pond top‑of‑bank designs must meet the 100‑year storm standard, and that geotechnical reports and engineering calculations will be required at engineering plan submittal. He added that a traffic impact analysis is required under County resolution 2019‑174 and recommended an initial coordination call with county traffic engineer Andrew Avant.

Cathy Vanzant of environmental health discussed wells and septic setbacks. She said an irrigation well requires at least a 50‑foot setback from drain fields and that a proposed potable well would need a minimum 100‑foot separation from any septic system. Vanzant also said a newly installed well must be tested and licensed and that quarterly testing would be required once in service.

Fire‑department staff flagged water supply and fire suppression as the project's most significant constraints. "The nearest hydrant and water line is about 2 and a half miles away," said Amanda (fire department representative). Reviewers said the building will require sprinklers and hydrants; staff warned that an on‑site well likely cannot supply the flow and duration needed for commercial sprinkler systems and hydrants. Options discussed included extending a municipal water line, adding above‑ground tanks, or designing a dry hydrant feature; any above‑ground water storage would trigger additional screening and setback requirements and would need a fire‑protection engineer's design.

The committee also discussed phasing. Development services noted that stormwater and access for each phase must be independent. The applicant said his current plan is to construct stormwater infrastructure for the entire site initially and leave the west side as graded/grass area reserved for future retail, with utilities stubbed to serve subsequent pads.

No formal vote or decision was taken at the pre‑application meeting; staff provided technical direction and listed submittal steps. Reviewers reminded the applicant that a land‑use amendment will require public hearings and Board of County Commissioners approval before site engineering plan approval and that DRC approval is required prior to breaking ground.

Next steps identified in the meeting: the applicant must seek a land‑use amendment to commercial, coordinate a FDOT driveway permit for State Road 200 access, contact county traffic staff to scope a traffic impact analysis, and resolve a path to fire‑flow and potable water (either by extending the water main or proposing permitted on‑site storage with fire‑department concurrence). The applicant may choose a Preliminary Binding Site Plan (PBSP) for an early, non‑engineering review or submit full site engineering plans to begin formal DRC review.