 Lake levels have a profound impact on tourism, as we all know, and the enjoyment of the lakes in summertime. If the water is too high, boaters can't pass under bridges, but if the water is too low, of course, boats run aground. In 1907, the Alexandria Commercial Club, a precursor to today's Alexandria Lakes Area Chamber of Commerce, undertook a significant project to improve the channels between the lakes, as it was, of course, a major economic driver.