Code of Federal Regulations Title 2. Grants and Agreements § 2.1500.1 Definitions

(1) Rebates or other subsidies provided to program participants for purchases and installations of commercially available, standard (“off the shelf”) pollution control equipment or low emission vehicles under the Diesel Emission Reduction Act program or programs authorized by EPA appropriation acts and permitted by terms specified in EPA assistance agreements or guidance, when the program participant rather than the recipient owns the equipment.

(2) Subsidies, rebates, and other payments provided to program beneficiaries to encourage participation in statutorily authorized programs to encourage environmental stewardship and enable the public to participate in EPA funded research, pollution abatement, and other projects or programs to the extent permitted by statutes and terms specified in EPA assistance agreements or guidance.