Gas prices throughout the District are ridiculously high right now, and for that reason, even the "cheapest gas" in the city isn't exactly cheap.
That being said, it is still nice to pump up your tank for the lowest possible cost.
Today I passed the Sunoco station at 2830 Sherman Ave in Northwest, at the corner of Sherman and Harvard Street.
They are charging $3.76 per gallon, if the customer pays in cash, which is the lowest price for regular gas I've seen around the city recently.
I stopped, pumped, and while my bill was still absurdly high, I felt somewhat good about filling up for what I thought had to be one of the lowest prices in the city.