Blue or Blue-Green Stains

Most Common Cause: In homes with copper pipes, low concentrations of copper leaching can occur most commonly when electrical appliances are improperly grounded to household plumbing pipes.

Recommended Action: In the case of improper grounding of appliance(s), please contact an electrical expert. If you suspect copper in the water, please open a case to have the water tested.

Example of copper staining.

After taking the above listed actions, if the concern was not resolved, please open a case to be contacted by a Customer Case Manager.

Open a Case