Current through Register Vol. 49, No. 2, January 10, 2025
Section 205.1640 - Drainage Systemsa) Building sewers shall discharge into a community sewage system.b) Where a community sewage system is not available, sewage and liquid wastes shall be collected, treated and disposed of in a private treatment system which must conform to local and State regulations.Ill. Admin. Code tit. 77, § 205.1640
Amended at 6 Ill. Reg. 6220, effective May 17, 1982