Ammonia

Depending on the concentration level, pH level, the amount generated, and whether or not other contaminates are present, your ammonia solutions may not be safe to drain in a sanitary sewer.  Never discharge ammonia solutions into storm drains or septic systems. 

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.