states

WASHINGTON — It is one of the most fundamental questions in commerce: How many gallons are in a barrel? To the average consumer, the answer might seem like a straightforward mathematical conversion. Yet, for businesses operating across state lines, the response is frustratingly nuanced. The actual volume depends entirely on the substance inside the container—whether…

To the average consumer, a barrel is a barrel—a quintessential cylindrical container associated with oil extraction, brewing, and old-fashioned shipping. But to ask "how many gallons are in a barrel?" is to step into a regulatory minefield. While mathematics and federal law offer straightforward answers, state-level bureaucrats have spent generations muddying the waters. Today, the…