You just wanted to wash your hands or get a drink, but what greeted you when you turned on the tap wasn’t the clear water you’re used to. Instead, a reddish-brown stream of unappetizing liquid flowed out.
Why is your tap water red all of a sudden? Can you still drink water that looks like this, or could it be dangerous? Let’s break down what causes this alarming color change and what you should do about it.
Why’s the Water Red?
Red, orange, or brown water is almost always a sign of rust. Rust contains high levels of iron, which can leach into your water supply from old or corroded pipes. The discoloration happens when these iron particles mix with the water that flows through your pipes and out of your faucet.
The color can appear suddenly, especially if there has been a recent disturbance in the water main, like nearby construction or fire hydrant use. A sudden pressure change can stir up sediment in the pipes, which leads to temporary discoloration.
Is Red Water Safe to Drink?
It’s best to avoid drinking red tap water until you know what’s causing it. Red water often contains elevated iron levels, which aren’t immediately toxic but can cause stomach upset in large quantities. The real concern lies in what else might be lurking in those rusty particles—bacteria, lead from old solder joints, or other contaminants.
If your water suddenly turns red, don’t panic. But don’t drink it either. Stick to bottled water for drinking and cooking until the issue resolves.
What to Do About Red Tap Water
You’re probably wondering: how can I fix rusty or discolored tap water in my home? The answer depends on what’s causing the problem.
First, determine if the issue affects your entire neighborhood. Call a few neighbors or check with your water utility company. If it’s widespread, the problem likely stems from the municipal system and should clear up within 24-48 hours.
If you’re the only one affected, the issue lies within your home’s plumbing. Try running cold water for several minutes to see if it clears. If not, contact a licensed plumber to inspect your pipes and water heater.
For immediate relief, flush your system by running all cold water taps for 10-15 minutes, starting from the highest floor and working your way down.
Getting Your Clear Water Back
Red water is a sign of rust or sediment in your plumbing. This issue is usually fixable, but you’ll need to determine the root cause first—and a professional can help with that assessment.
Until the problem resolves, stick to bottled water for drinking and cooking. Your health is worth the temporary inconvenience, and clear water will return once you address the underlying issue.
