The short answer
What Causes Brown Water
Storms can cause sudden shifts in water pressure as runoff enters the system or as pumps work harder. That pressure change can loosen sediment, minerals, or rust that has settled inside water mains and household pipes. The result is discolored water that looks brown, orange, or murky.
In some cases, heavy rain floods the ground and changes the flow of groundwater, which can pull in fine clay or silt. This is more likely if your water comes from a well. Even city water systems can see temporary cloudiness after a storm, especially if the area has older pipes.
If you live in a rainy region, you might notice this after a hard rain. Wet winters and intense storms can disturb the system.
- Rust or sediment from pipes
- Pressure changes from storm runoff
- Silt or clay entering a well
- Water main repairs or flushing
- Disturbance from nearby construction
Is Brown Water Safe to Drink
In most cases, brown water is not a health risk, but it can stain laundry, dishes, and plumbing fixtures. The discoloration is usually from iron, manganese, or harmless sediment. Still, you should not drink it until it clears, because the particles can carry bacteria or other contaminants.
If you have a well, the brown color could indicate that surface water has entered the well, which is a more serious concern. In that situation, you should stop using the water for drinking and cooking until the water tests clean. See a doctor if you feel unwell after consuming it.
Your local water utility can tell you whether the water is safe. They may issue a boil water advisory if there is a risk.
How to Clear the Discoloration
Start by running the cold water from your bathtub or an outdoor spigot for a few minutes. This flushes the sediment from your home's pipes. If the water clears, you can use it again. Avoid using hot water until the cold water runs clear, because hot water can pull in more sediment from your water heater.
If the water stays brown after several minutes of running, the problem may be in the street main or your well. Contact your water utility or a well professional to check the source. Do not run water indefinitely, as that can waste a lot of water.
Once the water runs clear, you may need to clean your faucet aerators and washing machine filter to remove trapped particles.
When to Call Water Damage Pros
Brown water itself is not a water damage issue, but the storm that caused it may have also caused flooding or leaks in your home. If you notice water stains on ceilings, walls, or floors, or if you have standing water in a crawlspace or basement, that is a separate problem.
Local water damage pros can inspect your home for hidden moisture and help with extraction if needed. They can also remove water-damaged flooring or drywall to prevent mold growth. If you have a storm-related leak, acting quickly helps limit damage.
For a thorough check after a storm, you might consider a water damage inspection to identify any issues you cannot see.
- Check for water stains on ceilings and walls
- Look for standing water in crawlspaces or basements
- Feel for dampness in carpets or drywall
- Listen for dripping or running water sounds
- Note any musty odors that could signal mold
Protect Your Home and Pipes
After a storm, check your gutters and downspouts to make sure water is draining away from the foundation. Poor drainage can lead to water seeping into your home. Keep your sump pump and any basement drains clear of debris, and know where your main water shutoff valve is located.
If you live in Redmond, write down the location of your shutoff valve and keep a flashlight nearby. That way, if a pipe bursts during a storm, you can stop the water quickly. Also, consider having your plumbing inspected by a plumber if you suspect old pipes may be vulnerable.
For storm cleanup that involves debris or flooding, local pros can handle debris removal and emergency water extraction, so you can focus on safety.
- Clean gutters and downspouts regularly
- Direct downspouts away from the foundation
- Test your sump pump before storm season
- Know where your shutoff valve is
- Check pipe insulation in cold weather
- Have a plumber inspect old pipes if needed
Need help right now?
Water keeps spreading into floors and walls, so it is worth acting early. Calls are answered 24/7.
Call Now (425) 407-5186Frequently asked questions
How long does brown water last after a storm?
Usually a few hours to a day. Running cold water for several minutes often clears it. If it persists, contact your water utility or well professional to find the source.
Can brown water damage my appliances?
Yes, sediment can clog faucet aerators, washing machine filters, and water heater inlets. After the water clears, clean those parts to remove trapped particles. This helps keep your appliances working properly.
Should I use a water filter during brown water?
Most filters cannot remove sediment or bacteria. Stop using the water for drinking and cooking until it runs clear. If you have a well, test the water before using it again.