Oil Volume Containment Screen

Converts the published oil mass of a rating into volume and checks it against two United States thresholds in 40 CFR 112: a container is counted only when it holds 55 US gallons or more, and a facility whose aggregate aboveground capacity stays at or below 1,320 US gallons can meet the exemption on that criterion. Federal definitions treat a transformer as oil-filled operational equipment rather than as a bulk storage container, so the provisions that apply to it differ from tank rules even though the volume still counts. This is a design-team screening aid, not a compliance determination.

Choose a rating and press Screen.

Published oil mass by rating

Rated capacityOil mass

Density is the field that moves the answer. Use the value on the data sheet for the fluid actually supplied rather than the screening default.

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