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Brown Water From the Faucet: Is It Safe and What Is Causing It?

By Done Wright Plumbing · Updated 2026-11-05

Brown water is usually rust or sediment. The pattern tells you where it is from.

Only hot water is brown

The water heater tank is rusting inside or full of sediment. Flushing may help; a rusting tank needs replacement. See water heater repair.

Both hot and cold are brown, only at some taps

Galvanized pipes feeding those fixtures are corroding from the inside. This usually comes with low pressure and ends with pinhole leaks. A whole house repipe solves it permanently.

All taps brown after hydrant flushing or main work

Sediment stirred up in the city main. Run cold water at an outside tap for 10–20 minutes.

Brown water plus wet yard

A damaged main service line pulling in soil — book water line repair.

Done Wright Plumbing can test your water, inspect the heater and pipes, and tell you honestly which fix is needed. Call (888) 809-6756.

Related Services

Repiping / Whole House Repipe

If your California home has repeated leaks, rusty water or pressure problems, patching one pipe at a time becomes a losing game.

Water Heater Repair

No hot water, water heater leaking, pilot light out or a tank that rumbles and pops — Done Wright Plumbing repairs gas, electric and tankless water heaters in California the same day.

Water Line Repair & Replacement

The main water line carries water from the meter to your house.

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