Ill. Admin. Code tit. 77 § 370.2040
Current through Register Vol. 49, No. 2, January 10, 2025
Each plumbing system shall comply with the "Illinois State Plumbing Code" (77 Ill. Adm. Code 890) and the rules promulgated thereunder effective at the time of construction and/or approved acceptance by the Department.
Ill. Admin. Code tit. 77, § 370.2040