77 Ill. Adm. Code 890.430
Cleanout Equivalent
Section 890
Section 890.430Â Cleanout
Equivalent
Fixture Trap. A fixture trap,
readily removable and without disturbing concealed plumbing or requiring
fixture removal, is acceptable as a cleanout equivalent, if there is no more
than one (1) 90 degree bend on the line to be rodded. A water closet is not
considered a cleanout equivalent.