The pond dam behind our house has a small flat area in one "corner" called a spillway. I've only seen water flow over it a a few times since we've lived here - during hurricanes or extended heavy rain times, and once when a dead turtle got stuck on top of the drain pipe and we had a day of rain. But about a month ago, something got stuck inside the pipe (the country in me wants to write "down inside" but Bobby always gripes when I stick the extra preposition "down" in front of another preposition), and the water level has been quite high and has been going over the spillway at a regular rate since then. Since the workers have cleared a path for the sewer line near the spillway, I was able to walk through part of it and see exactly where it returns to the stream (as opposed to where the pipe empties water on the other side of the dam). The pond easing over the spillway. It's usually at least a foot lower. and the stream heading to the...