For typical city dwellings there are actually two main shut off valves.
Main water shut off valve location in house.
If you don t know where your main water shutoff valve is located finding it before you need it can make the difference between a minor leak and a flood.
Basements the shut off valve is typically located near the front foundation wall.
This valve is usually in the basement or on an outside wall in a utility area of the house.
If the sweep hand and leak detector dial are still no water is running.
The city s valve is always located on the street side of your water meter often near the edge of your yard.
The main shutoff valve in your house probably has one of two designs.
In cold climates fig.
If you don t have a basement your shutoff valve could be near the water heater by your washer and dryer or under the kitchen sink.
The first step is to physically search for your house s main water shut off valve on the inside of the home.
In a basement the shutoff valve is typically located near the front foundation wall.
Also stay on the side of the house that is facing the street.
D the meter and main shutoff valves are located inside usually in a basement or other warm area to prevent freezing.
In older homes it s usually near the water.
That s where the main water shut off valve comes into play.
The valve is typically located within 3 to 5 feet of where the water main enters the home.
The valve is typically within 3 5 feet of where the main water enters.
Water shutoff valves may have a round wheel handle or levers.
Also if you have a crawl space the valve could be there.
Residential water meters in portland and nearby suburbs are generally in an underground box with a metal lid.
Locating the proper valve a.
Typically it will be located on the perimeter of the house since that is where the water first enters your house.
One that the city controls outside of your house and one that you can control inside the house.
The location of the main shut off can vary so the process for shutting it off is mostly a matter of first locating it.
The main shut off valve often comes in from under the house where it is protected.
The main shutoff valve allows a full flow of water through the pipe when it s open.
Find the water meter.
Turning off this valve by turning it clockwise cuts off the water supply to the entire house.
The water main may have come through the concrete floor or through the wall.
The main shutoff is on the side of the water meter closest to the house.
The main water may have come through the concrete floor or through the wall.
Where the meter is located depends on the climate in your area.