Washington Administrative Code (Last Updated: November 23, 2016) |
Title 372. Ecology, Department of (Water Pollution) |
Chapter 372-36. Columbia Basin irrigation area—Sewage and waste. |
Section 372-36-100. Specific requirements of each industry—Potato washings.
Latest version.
- (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.]
Rule .04.243 (C)(5), filed 3/1/60.