Drinking water quality standards gives the important quality parameters set for drinking water. These drinking water quality standards describe the allowable limit and permissible limit in the absence of an alternate source.
Water is the fundamental ingredient for life on Earth. You can find it in the atmosphere above us, in the ocean, rivers and lakes around us, and in the rocks below us.
Much of the water we use comes from the ground. Learn more about the importance of groundwater, the threats to its safety, and how to protect its sources.
