This video has a woman with uncovered arms and not tznius.. etc.
http://video.foxnews.com/v/1939574252001/
However, this is very important. We need to be vigilant right now, and although now the tap water is drinkable (though I would personally boil or drink bottled water) there could be an issue with bathing children that could swallow some water… in the bath, etc. or when rinsing after brushing teeth…
everyone should just be more mindful right now of potential dangers with the water supply.