Jordan

There is a dangerous hydraulic at 6600 South, the site of a recent double fatality.
See http://www.deseretnews.com/article/700053246/Jordan-River-watchdog-wants-action-after-drowning-deaths.html and http://americanwhitewater.org/content/River/view/river-detail/1857/.
The news reports call it a 'waterfall,' but it sounds like a lowhead dam. The local activist says that the hydraulic is responsible for at least five deaths.