We rely on the faucets in our home for easy and convenient access to water. This is why it is so important that the water running in your home is clean. The water goes through a system of tunnels in the pipes before it comes out of your faucet. It is possible that the water could get contaminated in the process. If you suspect that this may be the case with the water running in your home, or you just want to be on the safe side, then contact a water testing agency.
A water testing lab will get a sample of your water and test it for purity. If anything is detected in the water, they can help you with the steps to getting your water filtered. More info: water contamination