Sites to be used for the preservation of historic structures may be less than the minimum lot size for the district, provided:
(A) The site is eligible for or has been placed on the National Register of Historic Places;
(B) It is owned and operated by a private not- for-profit corporation;
(C) The site will not be used for human habitation nor generate sewage effluent unless said site is served by community sewerage facilities or contains at least 40,000 square feet and said facilities meet the approval of the Health Department;
(D) The owner of the site grant an easement in perpetuity to the county or the Maryland Historic Trust, or other governmental body empowered to accept such easement restricting further development of the site for nonhistoric preservation purposes.
(Ord. 77-1-78, § 40-85, 1-24-1978; Ord. 08-26-502, 10-14-2008; Ord. 14-23-678, 11-13-2014)