Mid-America Pipeline System Liquefied Petroleum Gas Pipeline Rupture and Fire

Current as of 1978-08-04

Government source

National Transportation Safety BoardOfficial agency material

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NTSB investigation DCA78MP021.

Event Date: 1978-08-04

Event City: Donnellson

Event State Or Region: IA

Event Country: USA

Completion Status: Ongoing

Official NTSB investigation data. NTSB findings determine probable cause and make safety recommendations; they do not adjudicate civil liability or regulatory violations.

This material provides agency context. It does not replace binding regulatory text, and its legal effect depends on the underlying authority and facts.