nces used as cleaning agents in industrial and consumer goods such as personal care products; they are also used as inert ingredients in pesticides.162.5 ppb500 ppbNo500 ppbNo500 ppbChromium (total)Chromium is a metal that pollutes drinking water due to discharge from steel and pulp mills and erosion of natural deposits.1.86 ppb8 ppbNo100 ppbNo100 ppbNOTE: Each dot in the above graph represents on