An owner or operator of a livestock waste handling facility who reports by telephone any release of livestock waste shall provide a follow-up written report of the release within 5 days after the discovery of the release. The report shall confirm and update the information provided by telephone pursuant to Section 580.106. Written reports shall be addressed to:

Illinois Environmental Protection Agency

Bureau of Water

Compliance Assurance Section

2520 W. Iles Ave.

P.O. Box 19276

Springfield, Illinois 62794-9276

(Source: Amended at 49 Ill. Reg. 16205, effective December 4, 2025)