HF Sinclair Refinery Alarm Drill | Tulsa News

Sirens blaring near west Tulsa? Don’t panic—it’s a scheduled alarm drill at HF Sinclair’s refinery, running around 10 AM and wrapping by noon. Crews may be visible near the fence line as part of routine safety checks to ensure emergency response systems are fully functional. No real danger expected—just a vital practice to keep operations safe and prepared. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/fba589603cf3c69a