Using a Handwashing Sink-Operation and Maintenance
4-501.114
Manual and Mechanical Warewashing Equipment, Chemical Sanitization-Temperature, pH, Concentration and Hardness
Source: Delaware (statewide) health department. Data refreshed September 6, 2026. Results are shown in the health department's own wording. This record is provided for general information; confirm current status with the health department before relying on it.