There shall be at least one (1) handwashing sink in a body art establishment.
Each handwashing sink or group of two (2) adjacent sinks shall be provided with hand cleaning liquid or powder.
Each handwashing sink or group of adjacent sinks shall be provided with:
A sign or poster that notifies employees to wash their hands shall be provided at all handwashing sinks.
D.C. Mun. Regs. tit. 25, r. 25-G501