Residential Cross Connection Plumbing Survey

The safety of Lincoln’s water is very important. The Nebraska Department of Health and Human Services requires water utilities in Nebraska to have all water customers inspect their plumbing systems for potential cross connections with the public water supply and ensure these connections are properly protected against backflow or back-siphonage. Please review the Residential Plumbing Cross Connections Brochure regarding plumbing cross connections and complete this simple survey.

If you have questions please contact 402-441-5912 or email at Thank you for assisting in compliance with State regulations and protecting Lincoln’s drinking water.