Texas county commissioners previously suggested "river calling," an informal phone chain used by summer camps, would be better than installing new flood sirens.

Lt. Gov. Dan Patrick told CBS News Monday that the state could pay for storm sirens along the Guadalupe River.

As deaths from catastrophic Texas flooding surpassed 100 on Monday, local officials in one of the hardest-hit counties have still revealed little about what, if any, actions they took to safeguard residents,