Lake Bloomington is the main source of drinking water for the city of Bloomington. The lake is also a popular recreation destination. In recent years, it’s increasingly become a site for large, and in some cases, year-round homes.
The homes along the lake all use septic systems to dispose of human waste. They discharge treated effluent to within just a few feet of the lake. In Part Two of the investigative series, “How’s The Water?” a growing number of experts question the wisdom of having these septic systems so close to the city’s drinking water supply. WGLT’s Judy Valente has the story.