A new federal law, known as the “Mystic Alerts Act,” will enable the National Weather Service to send warnings about life-threatening flash floods and other emergencies directly to cell phones via satellite, especially in instances where cell service is compromised.
This legislation comes in the wake of the tragic flash flooding that occurred in July 2025, which claimed over 100 lives in the Texas Hill Country, including 27 campers and counselors from Camp Mystic, as well as the camp’s co-executive director.
U.S. Representative August Pfluger, a Texas Republican who sponsored the bill and represents the area north of the camp, stated, “By bringing satellite technology into our emergency alert system, we’re making sure warnings reach people when they need them most.”
During the catastrophic flooding, the National Weather Service issued numerous alerts aimed at prompting automatic warnings through local cell towers operated by participating carriers. However, the region is known for its unreliable cell service, resulting in many individuals not receiving these critical alerts. Moreover, some residents disable automatic alerts on their devices.
In response to the disaster, Texas lawmakers mandated that flood-prone counties install outdoor warning sirens, an initiative currently underway. While emergency response specialists acknowledge that sirens can be beneficial in rural areas, they caution that they are not a comprehensive solution. For instance, individuals may not hear the sirens if they are indoors during a storm, and without proper education, they might not understand how to react when they do sound.
The new federal legislation will task the Federal Communications Commission (FCC) with developing policies to incorporate satellite technology into the automatic cell phone alert system in the event of a cell tower failure. Cell carriers will be required to inform the FCC of their intentions regarding the use of satellite technology under the new regulations. If they opt not to implement it, they must notify their subscribers.
The FCC has a timeframe of 18 months to finalize the rules governing the integration of satellite technology. These regulations will not take effect for at least three years following their adoption.
Texas Republican Senator John Cornyn commented on the law, saying, “This law will address this technology shortfall and honor the memory of those lost by ensuring Texans and all Americans can receive wireless emergency alerts on their mobile devices via satellite even when disaster strikes.”
President Donald Trump signed the Mystic Alerts Act into law on Thursday.
