Managing hazardous waste in Saudi Arabia requires navigating a rigorous regulatory landscape aligned with Saudi Vision 2030 . With the Kingdom’s aggressive goal to divert 90% of waste away from landfills by 2040, industrial operators must ensure absolute compliance to mitigate steep liability and environmental degradation. 1. The Regulatory Landscape: MWAN & MEWA Hazardous waste in the Kingdom is strictly regulated under the comprehensive Saudi Waste Management Law (enacted via Royal Decree). The regulatory ecosystem is divided into specific governing bodies: MEWA (Ministry of Environment, Water and Agriculture): Establishes the macro environmental policies, national strategies, and overarching executive regulations governing soil, air, and water protection. MWAN (National Center for Waste Management): The central enforcement and licensing authority. MWAN is responsible for issuing operational licenses to waste service providers, approving waste management plans, ...