How long has this been going on and what is causing it?
For 63 years, water quality has been getting bad with contaminated water through tap water and causes a lot of health issues for people. Although there are 7 different types of water pollution, the most common water pollution is lead. Lead is a natural element that can be found in the Earth’s crust (learn more). By seeing the image on the bottom, we can see how easy access lead can be as it is the first layer of Earth’s layers.

Learn more in this Article made by me