The concentration of the potentially cancer-causing element is about twice the federal standard

JS Online:Editorial: Really a no-growth message?: "Environmentalists complained, with good reason, when some in Waukesha started talking about getting water from Lake Michigan. Now, environmentalists are complaining about a proposal to drill wells into the shallow aquifer south of Waukesha to help meet the city's needs. It seems the city can't win with some folks."