Many of us on Chicago’s Northwest Side are taking a more active role in monitoring our health and well-being – both at home and the office. And that’s a good thing for Chicagoans of every walk of life in our opinion. Due to this increased focus on healthy living, the team at Vanguard Plumbing & Sewer gets more and more calls about water from plumbing systems in homes all across Chicago’s Northwest Side. The question our callers all want to know the answer to – is cloudy tap water dangerous?