For new Development, Redevelopment and linear Development sites the site design shall provide on-site treatment during construction and post-construction to ensure no increase from existing conditions in offsite peak discharge for the 1-year, 2-year, 10-year, and 100-year, 24-hour storm events based on the standards defined by the MSCWMO or VBWD. For single family residential Building lots not part of a Common Plan Of Development site rate control requirements do not apply.