BACK TO CATEGORIES Photo ID: 1495 (Click photo to view original size.) Category: Chemical Hazards Hazard: Approximately 11,000 pounds of ammonia is stored on site or used in the system and the employer did not establish or implement a Process Safety Management program. Standard Violated: 29 CFR 1910.119 (c)(1) Corrective Action: Develop an effective Pcess Safety Management Program. Description: One of two ammonia tanks on site.