The Water We Drink

Solution
A-2 (heavy water [a form of water that contains a larger than normal amount of the hydrogen isotope deuterium, used in nuclear reactions]: it is, of course, worried about its weight!); B-6 (sparkling water [an effervescent beverage consisting of water with carbon dioxide added]: it makes sparks!); C-3 (holy water [water blessed by a priest and used in religious ceremonies]: so much so that it has a halo!); D-1 (groundwater [from underground aquifers]:it passes through a grinder!); E-4 (raw water [water that has not yet been purified]: requiring cooking!); F-5 (running water [water that comes into a building through pipes]: likes jogging!)