National FAQ: What is defined as "water"? Saltwater? (section: 4 / paragraph: b / sub-paragraph: iv / line: 1)
A: Water is defined as, "a transparent, odorless, tasteless liquid, compound of hydrogen and oxygen, H 2 O." Salt water would not qualify as water being added into the container.
National FAQ: What defines a "closed container"? Would it need to be completely sealed or just enclosed to prevent spills? (section: 4 / paragraph: b / sub-paragraph: iv / line: 1)
A: The container must be closed but does not have to be air tight. When water is added to the container, any liquids and/or solids must stay within the closed container and no one can be physically exposed to them.