N.J. Admin. Code § 7:26A-8.1
All transporters of source separated recyclable materials transported to manufacturers and recycling centers located in states other than New Jersey shall provide the county(ies) of origin (if requested) and all municipalities of origin, by February 1 of each year, a recycling tonnage report covering all such source separated materials transported the previous calendar year. The report shall detail the municipality of origin, the name and location of the manufacturer or recycling center and the amount of each source separated recyclable material, expressed in gallons, tons or cubic yards, brought to each manufacturer or recycling center from each specific municipality of origin. Those persons specifying this information in cubic yards shall also indicate the conversion ratio of the materials from cubic yards to tons.
N.J. Admin. Code § 7:26A-8.1