10-3 Rules for Locating Boundaries
Unofficial copy. It may be out of date. Not legal or zoning advice. Zoning rules change, and only the city or county can say for sure what is allowed on a property. Confirm with the city or county planning department before you buy, sign or build.
The official San Juan County code is at https://sanjuancountyut.gov/207/Ordinances.
Text pulled 2026-10-19 from this source.
Tables (like use tables) may not copy cleanly, so check any table against the official code.
Confirm anything here with San Juan County planning before you rely on it.
Where uncertainty exists as to the boundary of any District, the following rules shall apply:
(1) Wherever the District boundary is indicated as being approximately upon the center line of a street, alley, or block, or along a property line, then, unless otherwise definitely indicated on the map, the center line of such street, alley, block or such property line, shall be construed to be the boundary of such District.
(2) Whenever such boundary line of such District is indicated as being approximately at the line of any river, irrigation, canal, or other waterway, or railroad right-of-way, or public park or other public land, or any section line, then in such case, the center of such stream canal or waterway, or of such railroad right-of-way, or the boundary line of such public land or such section line shall be deemed to be the boundary of such District.
(3) Where such District boundary lines cannot be determined by the above rules their location may be found by the use of the scale appearing upon the map.
(4) Where the application of the above rule does not clarify the District boundary location, the Planning Commission shall interpret the map.
MULTIPLE-USE, AGRICULTURAL, RURAL RESIDENTIAL DISTRICTS