1. a) The owner of the community water supply must submit the contract delegating responsibility and authority to the contract operator to the Agency for approval within 30 days following the execution of the contract.

2. b) The request for approval shall be sent to the following address:

   Illinois Environmental Protection Agency

   Drinking Water Compliance Assurance Section #19

   2520 W. Iles Ave.

   P.O. Box 19276

   Springfield IL 62794-9276

(Source: Amended at 49 Ill. Reg. 16217, effective December 4, 2025)