The Gaithersburg, MD area has a “boil water” advisory; note the interesting and good use of Google Maps to show the boundaries. The image will click through to the live map.
thanks to @genehack for the pointers that led me there.
the news from the washington post:
A massive rupture in a 48-inch water main disrupted routines across large swaths of Montgomery County yesterday, forcing residents to scramble for sources of safe drinking water and prompting county officials to order about 700 restaurants not to prepare food.