Age-restricted community. Declarations and covenants governing the Silver Housing Subdivision shall be reviewed and approved by the Director of Planning, and shall be recorded in the land records of Harford County for each such lot. The Silver Housing Subdivision will be a deed-restricted community with declarations and covenants consistent with the Fair Housing Act and consistent with the Harford County school impact fee exemptions. The declarations and covenants must state that the housing is intended for occupancy by persons 55 years of age or older, and must provide that at least 80% of the housing units in the Silver Housing Subdivision are occupied by persons in that age bracket. The homeowners' association established by the declarations and covenants shall provide bylaws or rules and procedures to ensure compliance with the 80% requirement, and shall submit an annual verification to the City demonstrating that the 80% threshold is being met in order to maintain the Fair Housing Act exemption. The age-restricted declarations and covenants must also contain a provision that any revocation of the age restrictions requires approval by resolution of the Havre de Grace City Council before such revocation takes effect, and before such revocation is recorded in the Harford County land records.