PT - JOURNAL ARTICLE AU - Olson, Kenneth R. AU - Morton, Lois Wright TI - Chicago's 132-year effort to provide safe drinking water AID - 10.2489/jswc.72.2.19A DP - 2017 Mar 01 TA - Journal of Soil and Water Conservation PG - 19A--25A VI - 72 IP - 2 4099 - http://www.jswconline.org/content/72/2/19A.short 4100 - http://www.jswconline.org/content/72/2/19A.full