Some Michigan lakes that were once the homes of scattered summer cottages are now lined with year-round homes. That's increased the number of septic systems and the amount of wastewater they're handling. Now, some of those lakes are seeing areas of high E. coli bacteria and new vegetation growth, likely from increased amounts of human fertilizer.
Michigan s Lack of Septic System Regulations is Causing Problems for Some of its Most Pristine Lakes circleofblue.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from circleofblue.org Daily Mail and Mail on Sunday newspapers.