Hazardous waste soils, often abbreviated as HAZ Soils, encompass a range of contaminated earth materials, including asbestos waste soils (ACM soils) and restricted waste soils (RSW). These materials pose significant environmental and health risks due to their toxic nature. General solid waste soils (GSW soils), while less dangerous, still require careful handling and disposal to prevent adverse impacts on the ecosystem. Proper management and disposal of these waste soils are critical to ensure safety and compliance with environmental regulations.