WATER QUALITY & PIPES

How Can Old Plumbing Affect Water Quality?

Corroding galvanized pipe can cause rusty water and low pressure, and older fixtures or solder may contribute metals. Your home's plumbing can change water after it leaves the City system.

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By PlumberDallas.com editorialUpdated October 14, 2026

Common effects

Rust-colored water from galvanized pipe or an aging water heater
Metallic taste
Sediment in aerators

Testing

Certified labs test tap water; EPA explains lead risks and testing at EPA.

Repiping in Dallas

Sources

U.S. EPA — Basic information about lead in drinking water

Official sources, checked October 2026. Rules and fees change; confirm current requirements with the issuing agency.

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How Can Old Plumbing Affect Water Quality?

Common effects

Testing

Related Dallas plumbing services

Sources

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