Washer, Cabinet

Process wastewater from jet washers may contain oil, metals or other materials that cause it to be hazardous. The same is true for sludge and rinsewater.

To learn the accepted levels for your business's wastewater contact your local sewer authority. Businesses located in the City of Spokane should contact Spokane Wastewater Management at 509-477-3604. Business located in the Spokane Valley and Spokane County should contact Spokane County Industrial Pretreatment Program at 509-477-3604. Never dispose to septic systems.