KCBS in San Francisco reports a woman killed of hyponatremia, while participating in a spectacularly ill-considered water drinking contest by radio station KDND 107.9 in Sacramento.
Water is very capable of causing toxicity and death when consumed in too much quantity over too short a period, due to a drop in salt levels in your blood stream, also called electrolyte imbalance.
Thanks to Pete, and as he says, water can be overdosed to death, but cannabis cannot.








