WAC 372-36-090
Specific requirements of each
industry -- Beet sugar. (1) No lime wastes, process waters or
Steffen's waste shall be discharged to any drain or wasteway
or in any way such that it may reach groundwater.
(2) Flume water may be discharged to a drain or wasteway,
but only after grit removal and reuse in the flumes with not
more than 40 percent make-up. The waste water discharged to
provide for the make-up must be settled in a tank equipped for
continuous sludge removal and having a detention period of 2
hours.
(3) Flume water may be lagooned or used for irrigation.
[Rule .04.243 (C)(4), filed 3/1/60.]