South Santiam River near Lebanon, Oregon, above the mouth of Marks Slough, entering in left background, showing how little water gets by the lower wooden dam where the Albany Ditch takes off The white streak in the background is the sewage from Marks Slough Below this point there is plenty of water in the river but it is devoid of oxygen and is orange-yellow in color becoming dark grey farther downstream; 1940-08-14 From Album 1 page 8
Spillway near Lebanon, Oregon, into Mark's Slough from the Albany Power Ditch just before it passes through the Crown-Willamette Paper Company property The water flushes out Mark's Slough, which receives the Lebanon domestic sewage and the waste sulfide liquor from the paper mill;1940-08-14