water pump

mine is also behind the basement wall in the front storage compartment, curb side. There's a small black plastic cover hanging over a maybe 6" hole to access the winterizing hose and valve. The wall comes down with a few screws for easy access to the pump and plumbing.

I quieted mine down significantly with "pool noodle" type insulation tubes around all the hoses within reach that might vibrate against anything, as well as remounting the pump on a piece of closed cell foam (garden knee pad cut to fit).