Acid water Green stains on sinks and silver, porcelain bathroom fixtures. Blue-green cast to water. Could lead to health effects if acid water causes leaching of lead and copper 1. Neutralizing calcite filter down to pH of 5.5, or 2. Soda ash chemical feed followed by filtration.
Water turns brown-red in cooking or upon heating.
Clothing becomes discolored. Above 0.3 ppm Fe causes staining. Various effects 1. In warm climates residual aerator and filtration will substantially reduce iron content. Various effects 1.