Not all of Rufford's ice houses faced north, as accessibility and the logistics of the ice may have meant that the builders found it easier to place the doorways facing the lake rather than northerly. It is believed that ice was mainly taken from Blackwalk Pond, which was drained to make way for housing in the 20th century. Blackwalk Pond was used to serve the abbey in Rufford's monastic era, and later supplied water to Rufford's water tower and brewhouse, which remain on site today.