Required notification of County Planning Department. Should any proposed amendment consist of or include any change in the boundaries of any district, which change would occur within a distance of 500 feet of the boundary of any other municipality; the boundary of any existing or proposed state or county park or other recreation area; the right-of-way of any state parkway, thruway, expressway or other controlled access highway or county road or parkway; the right-of-way of any stream or drainage channel owned by the county or for which the county has established channel lines; or the boundary of any county- or state-owned land on which a public building or institution is located; or any change in the regulations prescribed for any district any portion of which is located within 500 feet of such boundaries, lands or rights-of-way, then such proposed amendment, accompanied by the notice of the public hearing, shall be forwarded to the Orange County Planning Department by the Village Clerk for review in accordance with the provisions of Article 12-B, §§ 239-l and 239-m of the General Municipal Law of the State of New York at least 10 days prior to the public hearing. No action shall be taken by the Village Board until the county's recommendations have been received or 30 days have elapsed after such referral has been made.