Non-Ethanol Gas in the DC Area:

This is sort of a weird question, especially on a legal blog, but do any readers know where a person can purchase non-ethanol gasoline in the greater DC area? Most pumps sell E10, a gas/ethanol 90/10 blend, and I’m curious if there are any pumps in the DC area (DC, MD, northern VA) that sell gasoline without any ethanol. Thanks in advance.