Board approves Prairie Valley amendment to increase per-lot impervious surface to 12,000 sq ft

Apr 7, 2026

After a public hearing, the board approved an amendment to the Prairie Valley planned unit development to raise allowable impervious surface on 3-acre lots from 6,000 to 12,000 square feet (up to 20,000 with engineered on-site detention); vote was 7-0.

The full story

The Hall County Board of Commissioners approved an amendment to the Prairie Valley planned unit development and subdivision plat that raises the default allowable impervious surface per 3-acre lot from 6,000 to 12,000 square feet, with the possibility of up to 20,000 square feet where lot-specific engineered on-site detention is provided.

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