N.Y. Comp. Codes R. & Regs. tit. 1 § 49.7
Every livestock auction building shall have an adequate water supply for approved cleaning and disinfecting and for other needs including the handling of livestock in accordance with the Department of Agriculture and Markets rules and regulations relating to cattle auctions and sales stables as promulgated by official order dated February 10, 1947 and filed in the Department of State February 14, 1947. No disinfectant shall be used unless it is approved by the Commissioner of Agriculture and Markets, and approved disinfectants must be used according to the manufacturer's recommendation. A list of approved disinfectants may be obtained from the commissioner. When livestock are kept overnight at a livestock auction building watering facilities ample to meet the needs of all livestock so housed shall be readily available.
N.Y. Comp. Codes R. & Regs. Tit. 1 § 49.7