Common areas and facilities. Provisions (including the establishment of escrow accounts or sinking funds for future repair and replacement) shall be made for the perpetual maintenance, care and ownership of all common areas, including private streets built to Township specifications, driveways, parking areas, walkways, landscaped planting areas, open space, recreation, and stormwater management systems by a private homeowner association approved by the Board of Supervisors, and none of these facilities shall be offered for dedication to the Township unless specifically requested by the Board of Supervisors.