Part 374 - DESIGN CRITERIA OF PRESSURE SEWER SYSTEMS
Current through Vol. 46, No. 16, April 15, 2022
Filed with the Secretary of State December 20, 1977, effective December 20, 1977; codified at 6 Ill. Reg. 13019, effective October 12, 1982; amended at 21 Ill. Reg. 12439, effective August 28, 1997.
AUTHORITY: Authorized by and implementing Section 13(a)(3) of the Environmental Protection Act [415 ILCS 5/13(a)(3) ].
The following state regulations pages link to this page.
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.