In our area, you will need to make a decision if you are going to continue to operate the waterfall or shut it down for the winter. Operating the waterfall during the winter will reward you with the beautiful ice formations around the falls and stream beds, but you also have to consider that there will be a little maintenance required during this time of year, such as adding water due to evaporation and making sure ice dams don’t form in the stream and waterfalls, which could cause water loss over the edge of the stream. Due to winter maintenance required, many pond owners in cold climates simply choose to turn off the waterfalls during the winter. If you choose to turn off the waterfall you will need to remove the pump from the filter and store it in a frost-free location, such as a garage or basement. Consult the pump’s owners manual for more information on properly storing your pump.