The answer to 'drain rusty water' is that rusty water is typically caused by corroded iron or steel pipes. This can happen over time as the pipes deteriorate, or due to high iron content in the water supply. Symptoms include reddish-brown stains on fixtures, clothes, and sinks, as well as a metallic taste or smell. To fix this, you may need to replace the affected pipes or install a water filtration system. However, for major plumbing issues, it's best to call a professional plumber to properly diagnose and resolve the problem.
Trying to fix rusty water on your own can be risky and may not fully resolve the issue. Plumbers have the right tools and expertise to properly identify the root cause and implement a long-term solution. They can also ensure your plumbing system is up to code and functioning safely.