There are questions over why oversight was eased at Mystic Camp as it expanded in a hazardous floodplain, the AP reported.

The risk of the catastrophic flooding that struck Texas Hill Country as people slept on July 4 and left at least 120 dead was potentially underestimated by federal authorities, according to an ABC News analysis of Federal Emergency Management Agency data, satellite imagery and risk modeling.

At least 27 campers and counselors at Camp Mystic perished in Friday's floods, with the total death toll in the floods now surpassing 100.

The July Fourth flood moved so quickly in the middle of the night that it caught many off guard in a county that lacked a warning system.

Camp Mystic owners successfully appealed to the Federal Emergency Management Agency to redesignate some buildings that had been considered part of a flood-hazard zone.

A study puts the spotlight on Texas as the leading U.S. state by far for flood-related deaths, with more than 1,000 of them from 1959 to 2019

When too much rain falls for the ground to absorb, it runs downhill, pulled by gravity into streams, creeks and rivers.

Kerr County failed to secure a warning system, even as local officials remained aware of the risks and as billions of dollars were available for similar projects.

Many people in the United States receive little or no information about flood risk when they move into a new home or apartment. Here's how you can learn about your flood risk.

Days after flash floods killed over 100 people during the July Fourth weekend, search-and-rescue teams are using heavy equipment to untangle and peel away layers of trees, unearth large rocks