PDFWAC 372-36-070
Specific requirements of each industry—Canning, freezing and dehydration.
(1) Cooling waters may be discharged to drain or wasteway.
(2) Wastes shall be screened (20-mesh standard gauge) and disposed of by lagooning, irrigation or in leaching trenches.
[Rule .04.243 (C)(2), filed 3/1/60.]