When do you need a Plumbing Permit?

A Plumbing Permit shall be required for any work which must conform to the Uniform Code including, but not limited to, the installation of any plumbing, plumbing equipment, drainage, gas, and water supply, in or on any building or structure and on any premises, public or private, nor shall any alteration or addition be made in any such existing systems or equipment without first securing a permit. All plumbing work must be performed by a Westchester County Licensed Contractor.