Minn. R. 4626.1050
HANDWASHING SINK; INSTALLATION. 5-202.12
A. A handwashing sink must be equipped to provide water at a temperature to allow handwashing for at least 15 seconds through a mixing valve or combination faucet. P2 B. A steam mixing valve must not be used at a handwashing sink. C. A self-closing, slow-closing, or metering faucet must provide a flow of water for at least 15 seconds without the need to reactivate the faucet. D. An automatic handwashing facility must be installed according to the manufacturer's instructions and specifications.