PHMSA Hazmat Incident I-1990010655
PHMSA Hazmat Incident I-1990010655
Incident I-1990010655PHMSA hazardous materials incident report I-1990010655. Incident date: 1990-01-07. Location: DUMAS, TX. Mode: Rail. Carrier/reporter: ATCHISON TOPEKA & SANTA FE RY. Shipper: HOWELL CHEM SYSTEMS. Materials: UN1149; DIBUTYL ETHERS; hazard class 3; 400 LGA released. What failed: Auxiliary Valve; Piping or Fittings. Reported failure causes: Loose Closure, Component, or Device. Reported result: Spillage. Reporter-submitted DOT Form 5800.1 data may be incomplete, corrected, supplemented, or misreported. A record, serious-incident classification, failure description, or relationship to a reporting rule is not a PHMSA causal finding, compliance determination, or finding of a violation.#
This material provides agency context. It does not replace binding regulatory text, and its legal effect depends on the underlying authority and facts.