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Q: I live in a townhouse in Gaithersburg, Maryland, built in the early 1980s. It has a finished basement with a small egress window with a rounded well outside. During heavy rainstorms, which we had ...

Q: I live in a townhouse built in the early 1980s. It has a finished basement with a small egress window with a rounded well outside. During heavy rainstorms, which we've had many of this summer, this ...