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372-36-090  <<  372-36-100 >>   372-36-110

PDFWAC 372-36-100

Specific requirements of each industry—Potato washings.

(1) Wash water shall not be discharged to any wasteway or drain if it is possible to dispose of the water by irrigation on land.
(2) If wash water is to be discharged to any wasteway or drain it must first be settled in a tank equipped with continuous sludge removal equipment and having a detention period of 2 hours or in a lagoon with a similar detention period with sufficient additional space for sand and solids accumulation.
(3) Wash water may be lagooned or used for irrigation.
[Rule .04.243 (C)(5), filed 3/1/60.]
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