Rhode Island General Laws > Chapter 23-18.17 Rhode Island General Laws > Chapter 23-18.17 – Used Cooking Oil Recycling Current as of: 2023 | Check for updates | Other versions § 23-18.17-1 Purpose § 23-18.17-2 Findings § 23-18.17-3 Definitions § 23-18.17-4 Environmentally sound recycling § 23-18.17-5 Disposal ban