Tours of the three largest treatment plants operated by MSD can be arranged. The tours are for junior high school, high school, and college age students, and for members of the general public. The District also has an educational program presented to the schools in the area. Similar materials expanded to St. Louis County, from 1956 to present. Over 1000 maps and drawings in the City of St. Louis dating from 1855 illustrating development of sewer system.
Maps show surface and subsurface conditions, streets and lots.
Sheets have been preserved by mylar lamination and are computer cataloged. Printed reports of the City of St. Louis Sewer Commissioner prepared for the annual Mayor's Message describing physical progress and conditions and fiscal reporting. Some volumes missing. Photographs, cataloged, showing sewer construction and surface conditions, dating from early 20th century.