Fortunately, many common water heater problems can be diagnosed ... by loose heating element bolts, a corroded tank, or a faulty temperature and pressure relief valve.' Inspect connections ...
She said the hydrants rely on three large water tanks with about 1 million ... In Altadena, firefighters encountered similar problems with low water pressure as they tried to slow the spread ...
(This story has been updated with information about a water pressure problem in Alliance ... issue with city water tanks caused a sudden drop in water pressure around 6:55 p.m. Tuesday.