Ill. Admin. Code tit. 35 § 374.101
Current through Register Vol. 48, No. 49, December 6, 2024
These design criteria are to be used by the Illinois Environmental Protection Agency in reviewing 35 Ill. Adm. Code 309, Subpart B permit applications for pressure sewer systems including grinder pump systems and septic tank effluent pumping (STEP) systems.
Ill. Admin. Code tit. 35, § 374.101
Amended at 21 Ill. Reg. 12439, effective August 28, 1997