grey water Home › Forums › Public Forums › Drainage & Sewerage › grey water This topic has 2 replies, 3 voices, and was last updated 20 years ago by Retired plbg1. Viewing 2 reply threads Author Posts 1 Nov 2004 at 10:19 pm #279440 Denis Slota I just purchased a cottage which has a leachfield for grey water only. What must I do to winterize the pump which is only a couple of feet below the surface and 2-3 feet above the frost line? 1 Nov 2004 at 11:12 pm #300875 John Aldrich1Participant edchar, where in the world is your cottage located? Do you plan to use the cottage and generate graywater during the winter? 2 Nov 2004 at 12:57 pm #300876 Retired plbg1Participant You must get water out of pit and also make sure pump is drained, and also disconect pipe if you can to get water out, turn off el. when done. Art retired plbg Author Posts Viewing 2 reply threads You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In