And avoid dropping into the water because the chemicals may cause harm, such as the time a child or someone brought water to use can be a fatal problem.
And avoid dumping chemicals into the water because of the potential danger, such as when a child goes for a swim or a person may lead to a life threatening problem.
And avoid dumping chemicals into the water because of potential dangers, such as kids playing in the water, or a time lead water use can be a problem in mortal danger.