There are five types of permit modifications available to modify the terms and conditions of a permit or to modify the physical layout or operation of a solid waste facility. Type II Modification is used to incorporate plans and specifications by reference, which are submitted as the result of a specific permit condition.
Examples are final design, closure, and operating plans and financial assurance documents.
Type III Modification provides a list of modifications that require only a notification to the Department. Type IV Modification is used to transfer the permit to a new permittee. Type V Modification is used to allow facility records to be stored off-site or destroyed.