Water would oxidise any venom present as it is quite volatile. Not saying there isn't anything in the water, it's full of heavy metals from the skies, hormones and other chemicals but venom is not stable enough for cumulative buildup. Imho.

Water would oxidise any venom present as it is quite volatile. Not saying there isn't anything in the water, it's full of heavy metals from the skies, hormones and other chemicals in our waste water but venom is not stable enough for cumulative buildup. Imho.