PDFWAC 388-107-0960
Plumbing—Water supply.
The facility must provide the following:
(1) Water meeting the provisions of chapter 246-290 WAC, Group A public water supplies or chapter 246-291 WAC, Group B public water systems;
(2) Hot and cold water under adequate pressure readily available throughout the enhanced services facility;
(3) Labels or color codes for nonpotable water supplies as "unsafe for domestic use";
(4) Faucet controls in lavatories and sinks with:
(a) Fixtures with at least four-inch wrist blades or single-levers based on a risk assessment made by the facility;
(b) Sufficient space for full open and closed operation; and
(c) Color-coding and labels to indicate "hot" and "cold";
(5) Lavatories and sinks that have gooseneck spouts and do not have aerators in areas that require infection control; and
(6) Flush-mounted shower heads.