UPDATE: 3 A.M. MONDAY - Delaware City residents have reported hearing loud horns ... "DNREC's Emergency Prevention and Response Section is monitoring air quality both onsite at the Delaware City ...

BUTLER COUNTY, Kan. (KSNW) — The HF Sinclair refinery in El Dorado wants the public to know why there could be alarms and emergency vehicles at the refinery next week. The company is holding a ...

The refineries have two main emergency alarms. One is for plant evacuations which are oscillating, and this affects the personnel on-site only. ALSO CHECK: LHCC’s career day helps shape future ...