Facebook photos shared by Diviak show him in Marine uniforms. A photo shared in May of 2014 shows him in a uniform with the caption "Finally a US marine and proud to say it!!!"
Friends and family of Diviak took to social media to mourn his death. Many offered support and prayers for Diviak’s family.
“This is so sad. My prayers for him and his family,” one mourner said.
A 9-1-1 call obtained by the Springfield News-Sun indicates Diviak fell off a jet ski at the Buck Creek Reservoir.
IN OUR REGION: Latest death highlights deadly potential of Ohio's waterways
“We need an ambulance out at the reservoir right now,” a woman who identified herself as the girlfriend of Diviak’s father tells a dispatcher. “A 22-year-old boy fell off a jet ski, we got him in a boat … and we’re doing CPR right now.”
She tells the dispatcher that they were near Campground Beach when the incident took place.
An Ohio Department of Natural Resources officers and other bystanders rendered aid and administered CPR before the victim was taken by Care Flight to Miami Valley Hospital in Dayton, according to the ODNR.
The man was wearing a life jacket at the time of the water rescue.
ODNR officials say that is the most important thing you can do while out on the water. The Ohio Department of Natural Resources officials are investigating the incident.