A How will actual water usage be monitored? Posted by building on September 17, 2019 It will not. The provision is in terms of the estimated water usage of a home. Category: Part G - Sanitation, hot water safety and water efficiency Permalink Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.