No utility shall execute or enter into any agreement or contract with any person, firm, partnership, or corporation or any agency of the Federal, State or local government which would impact, pertain to, or effect said utility's fitness, willingness, or ability to provide sewerage service, including but not limited to the collection or treatment of said wastewater, without first submitting said contract in form to the commission and the ORS and obtaining approval of the commission.
S.C. Code Regs. § 103-541