Open burning is not permitted in the City of Plattsburgh pursuant to City Ordinance. Some towns require permits. Links to access those permits are included below. Note that Town located in the Adirondack Park are called Fire Towns and permits issued by the NYS DEC are required for open burning.
NYS Statewide burn ban annually from starting on March 16 extending until May 14
Town of Plattsburgh - Burn Permit
Town of Champlain - Burn Permit