http://dayzdb.com/map#7.025.095

I come across that pond on a daily basis (it is on my path from my tent to myshkino tents) and I use that pond a lot to lose hot or overheating, so I run, walk, crouch, swim etc. in the water and nothing ever happend apart from getting sick ones... anyway, there had to be something else probably

EDIT: the word "basis"

Yes. It's my go-to pond also. Use it all the time too.
Walked into it and died instantly like it was electric.