Except as otherwise expressly provided in this Division II, no person may develop any land unless: the project is a single-lot residential construction that establishes stormwater management measures in accordance with a standard stormwater management plan prepared in accordance with the City’s Design Guidelines and approved by the Department; or the person:establishes stormwater management measures that control or manage runoff from the development; and incorporates those measures into phased stormwater management plans approved by the Department. Ord. 02-367 Ord. 10-277