Arsenic in water
Unfortunately you can't smell or see Arsenic in your water so it's not easy to identify when it's there, the only way to is for the water to be tested through a state certified lab. Arsenic is toxic and can cause various health issues like skin problems, cancer, and issues with the cardiovascular and nervous system. Arsenic comes into the water from natural deposits, industrial deposits, petroleum production and coal power plants.
For more information on Arsenic, please look at the Arsenic Fact Sheet .