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

Floodwaters be contaminated with debris as well as high levels of bacteria, chemicals, waste and other pollutants, which can cause prolonged health risks, experts say.

Numerous scattered showers and storms will continue in the area through Sunday, with pockets of heavy rain and an increase in the risk for flash flooding.

Texas has identified more than $50 billion in flood control needs, but lawmakers have devoted just $1.4 billion to address them

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.

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.

Some regions in the mid-Atlantic are also facing risks of flooding. On Sunday, Tropical Storm Chantal flooded parts of North Carolina, where more than 10 inches of rain fell near the Chapel Hill area. The Haw River, near Bynum, North Carolina, crested to nearly 22 feet, the highest crest on record there, as a result of those heavy rains.

As families rethink summer plans following deadly floods, Camp Skylark focuses on fun, faith, and emotional support for children.