hot water tank is leaking. Home › Forums › Archives › Old Bulletin Board Archives › hot water tank is leaking. This topic has 1 reply, 2 voices, and was last updated 25 years, 5 months ago by Joe. Viewing 1 reply thread Author Posts 28 Jul 1999 at 1:24 pm #284010 Jeff Bexson what do you do when your hot water tank is leaking water quite a lot? 29 Jul 1999 at 2:32 am #307091 JoeParticipant Turn off the energy cut off switch, either a gas valve or a breaker, turn off water to hot water tank, replace tank with new one…..Lou Author Posts Viewing 1 reply thread The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.