Major US operators scrambled various mobile connectivity equipment for consumers and emergency services responding to flash flooding estimated to have killed at least 81 people in the state of Texas.

On X, T-Mobile US CEO Mike Sievert stated its network “is holding strong” and the operator is providing “supplemental coverage” to emergency services, along with putting community support vehicles on standby to deploy once cleared to do so.

Three large T-Mobile trucks, painted white and bright pink with "Community Support" signs, are parked along a street lined with trees and buildings on a sunny day. The trucks have emergency lights and utility compartments.

The operator stated it dispatched vehicles to “provide free Wi-Fi, charging and supplies” at an official shelter.

In a related post, Space X stated it and T-Mobile had activated direct-to-device SMS for the operator’s customers in areas impacted. The company also deployed mini connectivity kits offering access to Starlink broadband.

Verizon also emphasised its network “remains operational” and it is employing satellite connectivity for drones being used in search and rescue processes.

A large red Verizon Frontline emergency response vehicle, labeled "F-650," is parked near a stop sign on a sunny day. Green trees and a partly cloudy sky are visible in the background. The vehicle is equipped with off-road tires and heavy-duty features.

AT&T provisions the dedicated FirstNet network for emergency services, which it stated yesterday (6 July) had “already responded to seven” requests for urgent support from public safety officials.

The operator deployed a mobile centre offering free connectivity to the public, along with providing power and charging equipment to the Texas Department of Emergency Management for distribution to affected locals.