Blue-tinted water with an off taste had persisted at this Kirkwood property despite repeated flushing attempts. Home testing confirmed elevated copper levels. The technician examined the nuvoH2O water softener that had been installed within the past two years. Hard water buildup and mineral staining throughout the system suggested calibration drift rather than component failure. Riley Plumbing Heating And Air adjusted the softener settings to match the specific mineral profile of the well water. The recalibration addressed copper leaching while maintaining balanced mineral treatment. Replacing a functioning system would have been unnecessary here. The existing equipment just needed proper tuning for the local water chemistry. If your water treatment purification system isn't controlling buildup as expected, call now for a diagnostic evaluation.