Conn. Gen. Stat. § 22-172
Registration of producers. Permits. Penalty.
(b) Milk shall not be used, sold, offered for sale or disposed of away from any dairy farm located in Connecticut without a permit from the commissioner.
(c) Such permits may be renewed annually upon written application to the commissioner, shall be designated “Dairy Farm Permit” or “Milk Producer Permit” and may be suspended or revoked by the commissioner for cause.
See Sec. 22-301 re requirement that milk herd must test negative for tuberculosis and brucellosis before issuance of permit.