Ill. Admin. Code tit. 35 § 374.201
Current through Register Vol. 49, No. 2, January 10, 2025
If grinder pumps are serving more than one building, duplex pumping units shall be required. If the pumps are to be installed for individual buildings, a single pumping unit may be used.
Ill. Admin. Code tit. 35, § 374.201
Amended at 21 Ill. Reg. 12439, effective August 28, 1997