How to Shut Off Your Main Water Supply in Stevens County, WA (Homeowner’s Guide)

A plumbing emergency can feel overwhelming — water rushing into your home, panic about what to do next, and worry about the damage being done. Water doesn’t just soak your floors; it seeps into walls, ruins furniture, and can even compromise your home’s structure. The faster you stop the flow, the less damage you’ll face.

That’s why every homeowner in Stevens County should know how to locate and operate their main water shut-off valve. At Lebo’s Plumbing, we’ve seen firsthand how quick action can save families in Kettle Falls, Colville, Chewelah, Republic, and Northport from thousands of dollars in damage. This guide will show you how to find your shut-off, how to use it safely, and what to do after the water is off.

When You Might Need to Shut Off Your Water

Homeowners usually don’t think about their water shut-off valve until something goes wrong. Here are common situations when knowing how to turn off the water is critical:

• Burst or Leaking Pipe – In the middle of winter, a frozen pipe in your crawl space can burst without warning. Shutting off the main water supply immediately can prevent a small crack from flooding your home.

• Fixture Overflow – A toilet that won’t stop running, a faucet that won’t shut off, or a dishwasher that overflows can quickly cause water damage.

• Before Repairs or Upgrades – Installing a new faucet, replacing a water heater, or even moving a refrigerator with a water line all require the water to be off for safety.

• Extended Travel – If you’re leaving for vacation, shutting off the water gives you peace of mind that a pipe failure won’t flood your home while you’re away.

💡 Tip for New Homeowners: If you’ve recently moved into your house in Stevens County, finding your shut-off should be one of the first things you do — just like testing the smoke detectors.

How to Locate Your Main Water Shut-Off Valve

Finding your shut-off can feel like a scavenger hunt if you’ve never looked for it before. Start here:

• Inside Your Home (Most Common): Look in your basement, crawl space, utility room, or garage. The valve is usually near where the main water line enters the house.

• Near Your Water Heater or Furnace: Many homes have the shut-off close to other utilities for easy access.

• Outside the Home: In some cases, the shut-off is in a covered box (called a meter box) near the street, sidewalk, or property line.

For Homes on Wells: Many rural homes in Stevens County use private wells. In that case, your shut-off is usually located near your pressure tank — often in a basement, utility closet, or pump house.

Pro Tip: Once you find your shut-off, label it clearly so you or your family can find it quickly during an emergency.

How to Turn Off Your Main Water Supply

There are two common types of shut-off valves:

• Gate Valve (Round Wheel Handle): Turn the handle clockwise until it stops. These may require several turns. They’re common in older homes.

• Ball Valve (Lever Handle): Turn the lever 90 degrees until it’s perpendicular to the pipe. These are easier to operate and more common in newer homes.

• Curb Stop (Underground Box): Found near the street or sidewalk, sometimes under a heavy metal cover. These usually require a special wrench. If this is your only option, call your water provider or a plumber for assistance.

After You Shut Off the Main:

• Open a faucet at the lowest point in your home (like a basement sink or tub) to drain excess water from the system.

• Flush a toilet once to relieve pressure in the pipes. This reduces the risk of water left in the lines continuing to leak.

What to Do After the Water is Off

Once you’ve shut off the water, you’ve bought yourself valuable time. Here’s what to do next:

• Contain the Leak: Use buckets, towels, or even pans to catch dripping water and prevent it from spreading.

• Check for Safety Hazards: If water is near outlets or your breaker box, shut off electricity to that area to avoid electrocution.

• Call a Licensed Plumber: Even if the leak looks small, the underlying issue usually needs professional repair. DIY patches like duct tape or glue won’t last and can make repairs harder.

• Document the Damage: If the leak caused damage, take photos for your insurance claim before cleanup begins.

Preventive Steps for Stevens County Homeowners

The best time to learn about your shut-off valve is before an emergency. Here’s how to prepare:

• Locate It Now: Don’t wait until you’re standing in ankle-deep water. Walk through your home and find it today.

• Label It Clearly: Use a tag, sticker, or even painter’s tape that says “Main Water Shut-Off” so anyone can find it quickly.

• Test It Once a Year: Valves can seize up from rust or disuse. Gently turn it once a year to confirm it still works.

• Know Your System: If you’re on a well, familiarize yourself with where the shut-off is near your pressure tank. If you’re on city water, know whether the curb stop outside is accessible or requires a special tool.

• Consider a Smart Shut-Off Valve: For added protection, smart shut-off valves can detect leaks automatically and turn the water off — a smart choice if you travel often.

Be Ready, Not Reactive

Plumbing emergencies are stressful, but knowing how to shut off your main water supply can save you thousands of dollars and hours of frustration. By preparing now, you’re taking control and protecting your home.

At Lebo’s Plumbing, we’ve been serving Stevens County since 2017, backed by over 22 years of experience in both residential and commercial plumbing. We’re licensed, bonded, insured, and committed to giving our community peace of mind through dependable, code-compliant work.

Serving Kettle Falls, Colville, Chewelah, Republic, Northport, and all of Stevens County.

Don’t wait until a leak catches you off guard.

Request Service Today