Spill containment · Sizing tool
Spill containment sizing calculator
Answer four questions and get the sump or berm capacity the federal rules call for, with the products that meet it. The math is the same as in our buying guides.
Containment you need
55gal
This calculator applies the federal sizing rules quoted in our guides: 40 CFR 264.175(b)(3) for containers of hazardous waste and 40 CFR 112.8 (SPCC) for oil. State rules, fire codes and your own SPCC plan can require more. A specialist will confirm the sizing before you order.