IDNR is accepting comments for a new draft fact sheet titled "Is Modification to My Construction Permit Needed?" that is intended to provide additional clarification if a modification to an air construction permit is needed.  The fact sheet addresses twenty-one common modification scenarios and is expected to be finalized by the end of the year.  Submit comments to Peter Zayudis by November 30, 2015 at Peter.Zayudis@dnr.Iowa.gov.