R.I. Gen. Laws § 23-19-42: Tipping fees — Municipal rate for city or town collected regional school district solid waste.

(a) Solid waste collected and disposed of by, or on behalf of, a regional school district shall be charged the same tipping fee per ton as the municipal rate.

(b) Any waste hauler collecting and disposing of solid waste for, or on behalf of, any regional school district shall, at the time of disposal, certify on a form approved by the Rhode Island resource recovery corporation the tonnage of the solid waste collected from the regional school district.