Companies that operate, process or store highly hazardous chemicals in excess of threshold quantities set forth in the Environmental Protection Agency (EPA) list of regulated chemicals 40 CFR Part 68 must comply with the Occupational Safety and Health Administration (ASHA) Process Safety Management (PSM) standard 29 CFR 1910.119 and Environmental Protection Agency (EPA) Risk Management Program (RMP) 40 CFR Part 68.


PSM programs protect people and the environment. They also help to reduce process downtime, ensure process operability by using a systematic approach for identifying, evaluating and controlling potential hazards with the ammonia refrigeration system.

Preston Refrigeration will help your company in writing programs for all OSHA PSM elements and with activities such as:


  • Process Safety Management program planning and implementation

  • Process Hazard Analysis (new systems, 5 year revalidation, significant modification to system parameters)

  • 5 year Mechanical Integrity Inspection

  • 3 year Compliance Safety Audits

© 2018 Preston Refrigeration Co., Inc.
6100 Stilwell St - Kansas City, Missouri 64120

P. 913 225-5500  -  F. 913 621-6962