N.Y. Agriculture & Markets Law § 303
2. Upon the receipt of such a proposal, the county legislative body: a. shall thereupon provide notice of such proposal by publishing a notice in a newspaper having general circulation within the proposed district and by posting a notice on the home page of the county's website; posting such notice in five conspicuous places within the proposed district; and providing such notice in writing by first class mail to those municipalities whose territory encompasses the proposed district. The notice shall contain the following information:
(c) a statement that the public hearing will be held concerning: