Dirty water (Fallout 4)

Dirty water is a consumable item featured in Fallout 4.

Characteristics
A carton of water, which has been irradiated. Typically one would only drink this in an emergency.

At a cooking station, three dirty water can be turned into one purified water. It can also be used to make various stews/soups with other ingredients.

Locations
4 or 5 at reception desk at Weston water treatment plant (2 can also be found in the room directly behind the reception). Not sure about respawn.
 * Two can be found on a shelf in the northwest corner in the Railroad HQ near Carrington.
 * Can be sold by Food and Drink vendors at player settlements. Up to nine can be sold in Restaurants.
 * Can be found in various indoor locations around The Commonwealth.