N.Y. Mental Hygiene Law § 41.34
(a) For the purposes of this section, the following definitions shall apply:
(c)
(1) When a site has been selected by the sponsoring agency, it shall notify the chief executive officer of the municipality in writing and include in such notice the specific address of the site, the type of community residence, the number of residents and the community support requirements of the program. Such notice shall also contain the most recently published data compiled pursuant to section four hundred sixty-three of the social services law which can reasonably be expected to permit the municipality to evaluate all such facilities affecting the nature and character of the area wherein such proposed facility is to be located. The municipality shall have forty days after the receipt of such notice to:
(e)