There shall be no building or paving improvements within 200 feet of the boundary with an agricultural or residential district (except for Lots 36, 36.01 and 36.02 of Block 120, from which any such improvements must be separated by a buffer of at least 50 feet in width). Within the aforesaid two-hundred-foot setback, a one-hundred-foot-wide landscaped screen shall be created along the boundary with any residential district; such area shall include shrubs, trees, other plantings and such other natural or manufactured screening improvements sufficient to protect the adjoining district from noise, lighting and visual impact generated by the PCD. Where natural vegetation and trees exist within the one-hundred-foot-wide landscaped screen to the extent possible, such natural vegetation and trees shall be preserved, and supplemented as necessary. Within the aforesaid two-hundred-foot setback, stormwater management facilities may be constructed, but shall not be located within the one-hundred-foot landscape screen.