OSHA issued 23 serious violations, with a penalty of $118,000, regarding PSM, electrical, confined space and lockout-tagout of hazardous energy sources and respirator protection standards. Some of the serious PSM violations include failing to develop a written plan of action ensuring worker involvement in the PSM program; conduct inspections and tests of process equipment, such as compressors and pressure vessels; implement management-of-change procedures for the replacement of ammonia process equipment; conduct an investigation following the release of ammonia from a leaking shaft seal on a compressor; conduct incident investigations within 48 hours following ammonia vapor releases from pipes and valves; and provide workers with the appropriate respirator for chlorine and sodium hydroxide releases. OSHA issued 2 other-than-serious violations, with a penalty of $2,000, were cited for failing to ensure all workers had access to material safety data sheets for anhydrous ammonia and that they were provided adequate training and information regarding the hazards of anhydrous ammonia. Here is a breakdown of the citations: