Brown/Red Staining in Sinks & Tubs

“Rusty” Reddish Brown Water Does your sink, tub, or toilet have “rusty” stains? This is caused by high levels of iron in your water. Iron is one of the most common elements in the Earth’s crust and is found groundwater worldwide. The maximum contaminant level (MCL) established by US EPA guidelines is 0.3 parts per…