Any material defined as “oil” by the EPA falls under the SPCC rule, including:
• Animal fats and greases
• Vegetable oils (from nuts, seeds, fruits, or kernels)
• Crude oil, diesel fuel, gasoline, jet fuel, heating oil, motor oil
• Hydraulic oil, lubricating oil, synthetic oils, and used oil
• Oily wastes, oil refuse, Stoddard solvent, mineral spirits, residual fuels
• Tall oil, turpentine, bunker fuel, dielectric fluid, and asphalt
• Cutting oils, coolants, and more
For this document, all of these are referred to as “oil.”