CFF-Photo 3.2.10
Photo 3.2.10. May 16, 1919. Looking north, the two portals viewed are for the wet weather discharge to the river. Behind the portals is the wet weather discharge gate chamber, which, by manipulation of gates, can discharge flow to the river or the Calumet-Sag Channel via the section 7 sewer. The portal for the section 7 sewer is on the left side of the gate chamber. (MWRD photo 7082.1)