PDFWAC 246-215-05365
Operation and maintenance—Tank, pump, and hoses, dedication (FDA Food Code 5-304.14).
(1) Except as specified in subsection (2) of this section, a water tank, pump, and hoses used for conveying drinking water must be used for no other purpose.
(2) Water tanks, pumps, and hoses approved for liquid foods may be used for conveying drinking water if they are cleaned and sanitized before they are used to convey water.