Section NR 662.057 - Recordkeeping(1) For all exports a primary exporter shall do all of the following: (a) Keep a copy of each notification of intent to export for a period of at least 3 years from the date the hazardous waste was accepted by the initial transporter.(b) Keep a copy of each EPA acknowledgment of consent for a period of at least 3 years from the date the hazardous waste was accepted by the initial transporter.(c) Keep a copy of each confirmation of delivery of the hazardous waste from the consignee for at least 3 years from the date the hazardous waste was accepted by the initial transporter.(d) Keep a copy of each annual report for a period of at least 3 years from the due date of the report.(2) The periods of retention referred to in this section are extended automatically during the course of any unresolved enforcement action regarding the regulated activity or as requested by the EPA administrator.Wis. Admin. Code Department of Natural Resources NR 662.057
CR 05-032: cr. Register July 2006 No. 607, eff. 8-1-06.