Federal regulators removed dozens of Camp Mystic buildings from a 100-year flood map as the camp looked to expand.

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.

Kerr County had discussed buying such things as water gauges and sirens after previous flood disasters. But as with many rural Texas counties, cost was an issue.

Camp officials across the country said they had heard from worried parents after the Texas floods. As they try to reassure them, some camps are adding more safety procedures.

The deadly Texas floods have brought the state's approach to land approvals, especially in flood-prone areas, under more scrutiny.

More cabins and buildings at Camp Mystic — the tragic site of more than two dozen deaths in the Texas flood — were at risk of flooding than what the federal government had previously reported, according to new analysis from NPR,

In areas that see rainfall and increased cloud cover, temperatures are expected to remain below seasonal averages into next week, providing some relief from the summer heat. However, much of central and southern Texas, areas in the recovery phase from the catastrophic flooding, will face dangerous heat instead of renewed flooding.

Records released Tuesday show Camp Mystic met state regulations for disaster procedures, but details of the plan remain unclear.

The death toll in the July 4 Central Texas flooding rose to 103 on Friday as the search continued for those still missing.