Hot Tank

Cleaning solutions from hot tanks usually contain caustics, oils and metals, and they may be hazardous waste. Sludge typically contains metals (lead and zinc) and may be hazardous. 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.