AUTHORITY: Implementing and authorized by Section 4(g) of the Environmental Protection Act (Ill. Rev. Stat., 1987, ch. 111½, par. 1004(g).ENVIRONMENTAL PROTECTION AGENCY
a) Either the Agency or the unit of local government may propose an amendment to the agreement, which shall become effective when both parties sign a document embodying the amendment, or at any other later mutually agreeable date.
b) Changes to standard specifications for water main construction shall be made by amending the delegation agreement.