FEMA records obtained by NBC 5 Investigates show that Kerr County officials did not use FEMA’s Integrated Public Alert & Warning System to send warnings with safety instructions to all mobile phones in the affected area during critical hours as the flooding began on July 4.

President Donald Trump spoke about the loss of life as a result of the flooding while surrounded by state and city leaders in Kerrville on Friday.

Over 12,000 volunteers have already assisted in Kerr County, according to the Texas Division of Emergency Management.

In the last nine years, federal funding for a system has been denied to the county as it contends with a tax base hostile to government overspending.

Kerr County first tried to secure $1 million for a flood warning system in 2017, but could not. Could such a system have prevented loss of life on July 4?

New audio reveals what Kerr County first responders were hearing and acting on during the critical first few hours of the devastating floods. | Click to listen

A chain-link fence that separates Water Street in the center of Kerrville from the Guadalupe River just a few hundred feet away has become a makeshift memorial, with the flower-covered stretch serving as a focal point for a grieving community.

Federal regulators repeatedly granted appeals to remove Camp Mystic’s buildings from their 100-year flood map, as the camp operated and expanded in a dangerous flood plain in the years before rushing waters swept away children and counselors.