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St. Augustine archaeology zones can change a small project

In St. Augustine, digging inside an archaeology zone can add a review step, so the zone map and planning office belong in the project file.

In St. Augustine, the ground can be part of the permit story.

The city has archaeological zones tied to a local preservation ordinance. The review can apply on public or private property. A building, utility, or right-of-way project inside a defined zone may need archaeological review if the work spans 100 square feet and goes at least 3 inches deep.

That can sound surprising until you remember where St. Augustine sits in Florida history. A small utility trench, footer, driveway change, pool work, or other digging project can touch old layers before anyone expects it. The review is not only for museums or major digs. It can show up in normal property work.

Before starting a project in the city, check the address against current archaeology zone materials. Then call the planning or building office if the map, depth, size, or type of work is unclear. Do not rely only on a quick map glance. The city warns that maps can help with planning, but the official answer should come through the permit review path.

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Last checked against these sources: July 6, 2026.

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