It can be easy to overlook the water level as a possible culprit for a problematic toilet. In reality, water levels play a crucial role in the proper functioning of this hard-working bathroom fixture.

The toilet is the single-largest source of water consumption in your home, surpassing the shower, the dishwasher, and the washing machine. So it makes sense to shop for a water-efficient model, ...

When your toilet suddenly stops flushing or filling correctly, taking a look inside the tank will usually help you diagnose the problem. Sometimes, what's going on inside your toilet tank can let you ...

A Pima County program to install the toilets in older neighborhoods at taxpayers' expense is in limbo because of that question. And the answer eventually could change other water-conservation policies ...