Minn. Stat. § 297H.06
Subd. 1. Certain surcharges or fees.
The amount of a surcharge, fee, or charge established pursuant to section 115A.919, 115A.921, 115A.923, 400.08, 473.811, or 473.843, or a service charge by a home rule charter or statutory city that owns and operates a solid waste-to-energy resource recovery facility, is exempt from the solid waste management tax. The exemption does not apply to the tax imposed on market price under section 297H.02, subdivision 1, paragraphs (b) and (c), or section 297H.03, subdivision 1, paragraphs (b) and (c).
Subd. 2. Materials.
The tax is not imposed upon charges to generators of mixed municipal solid waste or upon the volume of nonmixed municipal solid waste for waste management services to manage the following materials:
(7) source-separated compostable materials, if the materials are delivered to a facility exempted as described in this clause. To initially qualify for an exemption, a facility must apply for an exemption in its application for a new or amended solid waste permit to the Pollution Control Agency. The first time a facility applies to the agency it must certify in its application that it will comply with the criteria in items (i) to (v) and the commissioner of the agency shall so certify to the commissioner of revenue who must grant the exemption. The facility must annually apply to the agency for certification to renew its exemption for the following year. The application must be filed according to the procedures of, and contain the information required by, the agency. The commissioner of revenue shall grant the exemption if the commissioner of the Pollution Control Agency finds and certifies to the commissioner of revenue that based on an evaluation of the composition of incoming waste and residuals and the quality and use of the product:
(ii) the separation is performed in a manner appropriate to the technology specific to the facility that:
(A) maximizes the quality of the product;
(B) minimizes the toxicity and quantity of rejects; and
(C) provides an opportunity for significant improvement in the environmental efficiency of the operation;
Subd. 3. Construction debris in a disaster area.
The tax is not imposed on construction debris generated from repair and demolition activities caused by a disaster occurring in a presidentially declared disaster area, provided that the construction debris is disposed of in a waste management facility designated by the commissioner of the Pollution Control Agency. To be exempt, the debris must be disposed of within 18 months following the presidential declaration.