Planning Commission approves Sweetwater preliminary plat after debate over wetlands, drainage and future changes

The Tullahoma Planning Commission narrowly approved a preliminary plat for the Sweetwater subdivision, a proposed 21‑lot development on a roughly 10‑acre tract off Wilson Avenue, following extended public comment about wetlands and stormwater.

The vote came after residents and environmental consultants urged the commission to delay action pending further state and federal review. Commission members ultimately approved the preliminary plat on a 5‑to‑1 vote, attaching an explicit condition that any future modifications to the plat be treated as major changes and return to the planning commission for review.

The decision matters because several neighbors said the site already contributes runoff that floods yards and roads in the adjacent Lone Oaks area, and they asserted the property contains wetlands that require federal review. Tony Grohl, a private wetlands consultant retained by neighbors, told commissioners he found hydric soils and wetland plants on and adjacent to the site and said the U.S. Army Corps of Engineers could require an individual…