(1)    Required records. A milk contractor shall keep accurate records and accounts of milk receipts, payments for milk received, and amounts owed to milk producers. The department may, by rule, specify records that a milk contractor must keep.
   (2)   Required reports. The department may, by rule, require a milk contractor to file with the department periodic reports of information needed for the administration of this chapter.
   (3)   Records retention; inspection. A milk contractor shall retain records required under sub. (1) for at least 6 years after the records are created. A milk contractor shall make the records available to the department for inspection and copying upon request.