Empty drums should be completely drained, properly bunged and promptly returned to a drum reconditioner, or properly disposed of. Use dry chemical or CO2. The asphalt portion is classified as an oil. Spills entering surface waters that cause a sheen must be reported to the national response center at 1.800.424.8802. Contain material and allow to cool.
Product is a solid at room temperature.
Avoid runoff into storm sewers and ditches which lead to waterways. Absorb spill with suitable material. In soil, recover the spilled material, put in closed containers for disposal. Dispose in a safe manner in accordance with local, state and federal regulations. On water, stop the leak and prevent it from spreading.