20.70.04.11
A. Leakage Control. The customer should maintain his service pipe and all piping and fixtures on or in the building so that any loss of water through leakage is kept to a reasonably small amount. If the leakage becomes excessive, it may be treated as a willful waste of water.
B. Willful Waste. Unnecessary or excessive use of water may be treated as a willful waste of water.