How can I locate the main water control or “shut-off” valve?
Every home or apartment should have a main water shut-off valve, usually located near the inside water meter. In case of an emergency, such as broken water lines, use the valve to shut off the water to the entire dwelling. Since you may need to locate the valve quickly, mark the valve with a brightly colored ribbon or colorful paint. Be sure you mark the correct valve! Turn the valve off briefly and verify the water is off by checking a cold water faucet. (Safety Note: Even with the water valve turned off, you will still have hot water until the hot water tank runs dry!) If the valve is not working, have a qualified person repair or replace it. All responsible family members should be aware of the valve location and how shut-off the main water valve. If your home does not have an inside shut off valve or it is not operational, it is strongly recommended that you contract with a plumber to have one installed or a repair made. This can save valuable time and prevent property damage in th