In the context of public health, WatSan means Water Supply and Sanitation. It's one of the biggest problems facing developing nations, but how often do you confront the issue of unhygienic water in the USA?
Welcome to the Conoco Gas Station in Elk Mountain, Wyoming.
You can't drink the water, but you can eat the candy.
The Elk Mountain Conoco sells two relatively hard to find candies: Bit-o-Honey and Sioux City's own Twin Bing chocolate bar.
Make sure you ask the guys hanging out by the cash register about how Nancy Pelosi wants to take away their hunting rifles. Actually, you won't have to ask - they talk about it all day long!