Fatal NH3 release caused by threaded joint weakened by vibrations

Employee #1 was exposed to ammonia gas on November 20, 1984, during an ammonia leak from refrigeration piping in a compressor room. A threaded joint weakened due to excess vibration and cracked. When it failed, ammonia was released. An unapproved gas mask was used by the employee. Employee #1 died the following December 16th from acute bronchopneumonia brought about by inhalational airway and lung injury from the ammonia exposure.

Violation Summary
  Serious Willful Repeat Other Total
Initial Violations 5     2 7
Current Violations 5     2 7
Initial Penalty $3,330 $0 $0 $0 $3,330
Current Penalty $1,950 $0 $0 $0 $1,950

 

Violation Items
# ID Type Standard Issuance Abate Curr$ Init$ LastEvent
1. 01001 Serious 19100132 A 03/26/1985 04/29/1985 $400 $450 I – Informal Settlement
2. 01002 Serious 19100133 A01 03/26/1985 04/03/1985 $400 $720 I – Informal Settlement
3. 01003A Serious 19100134 A02 03/26/1985 04/29/1985 $500 $720 I – Informal Settlement
4. 01003B Serious 19100134 E03 I 03/26/1985 03/28/1985 $0 $0
5. 01003C Serious 19100134 E05 03/26/1985 04/29/1985 $0 $0
6. 01003D Serious 19100134 F02 IV 03/26/1985 04/29/1985 $0 $0
7. 01004 Serious 19100151 C 03/26/1985 05/15/1985 $500 $720 I – Informal Settlement
8. 02001 Other 19100023 C01 03/26/1985 03/28/1985 $0 $0
9. 02002 Other 19100307 B 03/26/1985 04/29/1985 $0 $0
10. 03001 Serious 5A0001 04/19/1985 05/22/1985 $150 $720 I – Informal Settlement

 

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