Texas flood year later, new warning system takes shape in Kerr County

Last weekend, residents in Hunt gathered for an update on a flood-warning system that Kerr County is building a year after the July 4, 2025 floods killed at least 136 people across the Texas Hill Country. Jason Allen returned to see a region still marked by loss, including more than two dozen children and counselors from Camp Mystic, the century-old girls’ camp on the Guadalupe River.

The county and the Upper Guadalupe River Authority are now trying to build a warning network that reaches farther and faster than the patchwork that existed before. The system is designed to combine outdoor sirens, rain gauges, river gauges, mobile alerts and a public website showing gauge readings. Officials say the goal is to give people in the flood-prone Guadalupe River corridor, known as Flash Flood Alley, more time to react before water races downstream.

Even so, the work is unfinished. Local officials say the activation plan for the system is still being finalized, a reminder that physical equipment does not yet add up to a complete emergency response. Houston Public Media has reported that Kerr County has new flood sirens, but the rules for when they will sound remain a work in progress.

The county has said it plans to spend about $30,000 to install the sirens along the Guadalupe River, and some reports said the first six units were already in place by late June 2026. Other estimates put the full warning system at at least $14 million, a figure that underscores how far Kerr County still has to go before the network is fully built out.

Money has started to arrive from Austin. Texas lawmakers allocated $50 million for flood-warning equipment across 30 counties after the disaster, and Kerr County received an initial $1 million grant award for the sirens. Officials have said that grant may not be enough to cover the entire system, especially if the county wants the redundancy needed to catch intense rain before it becomes a deadly surge.

The scale of the 2025 flood still hangs over every one of those decisions. AP later counted 139 deaths in the broader Hill Country area, with one person still missing. A year later, Kerr County has moved from failure toward preparedness, but the question for residents is still practical: whether the new network can do more than reassure, and whether the next storm will arrive before the county finishes the job.