ConAgra Poultry Company - Executive Summary |
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CON AGRA RISK MANAGEMENT PROGRAM DOCUMENT This document contains all required information in order to meet 40 CFR 68 "Risk Management Program" including an Executive Summary and RMP data elements (68.155 through 68.185). EXECUTIVE SUMMARY 1.0 Release Prevention and Emergency Response Policies The Con Agra Poultry Company (CPC) facility in Farmerville, Louisiana has a good record in preventing releases of anhydrous* ammonia. The CPC facility has a thorough emergency training program for on-site emergency responders. The facility has implemented CPC's HAZWOPER plan (emergency response program) which is a plan designed for the safety of its employees', the community and the environment. This detailed emergency response program includes procedures for handling an emergency - the established action plan and appropriate personnel involved in containing a hazardous release (HAZMAT team). As part of this emergency response program, CPC emphasizes a thorough training program and medic al surveillance of the HAZMAT team prior to and after an incident. With the potential dangers associated with a hazardous chemical release, CPC has researched and developed safe containment and disposal procedures as well as a evaluation procedure following an emergency response. All of these components make the CPC HAZWOPER plan a thorough and comprehensive plan for release prevention and emergency response. The emergency response policies at the CPC facility ensure that there is emergency response coverage 24 hours - 7 days per week. There are also provisions for coordination with outside agencies such as the Farmerville Fire Department in the event of an emergency. *From this point in the Executive Summary, anhydrous ammonia will be synonymous with ammonia. 2.0 Process Description and Regulated Substances Food service poultry products are produced at this plant. The NAICS codes for the processes at this facility are 311615 and 311412. Many areas of the plant are refrigerat ed to preserve the poultry. CPC has one regulated substance under 40 CFR 68: ammonia. Ammonia is used as a refrigerant in the refrigeration of the foods in the various areas of the plant. The ammonia threshold for triggering applicability to 40 CFR 68 is 10,000 pounds. The Farmerville plant has two separate ammonia refrigeration processes to preserve the poultry products. The quantity of ammonia stored in Cook Plant and the Main Plant refrigeration processes is approximately 32,079 pounds and 42,973 pounds, respectively. Both of the processes exceed the threshold quantity of 10,000 pounds as set by 40 CFR 68 and are thus regulated. 3.0 Worst-case and Alternative Release Scenarios Worst-Case Scenario Description The largest potential release of ammonia could occur with a puncture in the liquid portion of one of the two Cook Plant high pressure receivers, and associated piping, during pumpout operating procedures. Taking the specific definition of the worst-case from 40 CFR 6 8.25, the largest quantity of ammonia that can be stored in a vessel is in the high pressure receiver during pumpout operating procedures. The high pressure receivers are located outside of the plant. The total quantity of ammonia that can be stored during pumpout operations in the Cook Plant high pressure receivers is 26,276 pounds without administrative controls. Since the facility is located in a populated area, the release would reach offsite endpoints and nearby public receptors. Alternative Release Scenario Description Alternative Release Scenario No. 1- Cook Plant The alternative release scenario that meets both selection criteria is an ammonia release from a one inch liquid line connected to the Cook Plant high pressure receiver. Administrative controls are not applicable to this scenario. Active mitigation of the release is human intervention (system shutdown at 23 minutes from the start of the release). Since the facility is located in a populated area, the relea se would reach offsite endpoints and nearby public receptors. Alternative Release Scenario No. 2- Main Plant The alternative release scenario that meets both selection criteria is an ammonia release from a tanker truck pull away. Administrative controls are not applicable to this scenario. Active mitigation of the release is human intervention (system shutdown at 20 minutes from the start of the release). Since the facility is located in a populated area, the release would reach offsite endpoints and nearby public receptors. 4.0 General Accidental Release Prevention Program and Chemical-Specific Prevention Steps Con Agra Poultry Company (CPC) has developed an OSHA PSM program for their ammonia refrigeration systems. At CPC, ammonia falls under the RMP Program 3 prevention program which is identical to the OSHA PSM program. EPA has said that if the process is in compliance with OSHA PSM, then it is compliance with RMP Program 3. Thus, CPC's ammonia PSM has been reviewed and determined to be complete for the RMP document. There are several aspects of the ammonia prevention program that are key: 1. The ammonia PSM program at CPC includes provisions for employee involvement, procedures for working with contractors, pre-startup safety reviews and managing change within the system. The different sections of the PSM document detail employee participation (hazard analysis team), process safety information, process hazard analysis (PHA - what-if/checklist), operating procedures, training, mechanical integrity, hot work permits, management of change, incident investigation, compliance audits and emergency planning and response (HAZWOPER plan). The plant, therefore, maintains good training, certification, and employee awareness of operating procedures. 2. CPC has researched information pertaining to the properties and hazards of ammonia and sought professional assistance from experts in the ammonia refrigeration industry. Block flow diagrams and P&ID's have been developed and are updated as the ammonia refrigeration system audits are completed. 3. CPC has established a hazards analysis team (comprising of plant employees) responsible for updating existing operating procedures for the refrigeration system and also verifying and documenting the mechanical integrity of the system. 4. In the event of a catastrophic release or an incident which could have resulted in a catastrophe, investigations will be undertaken (this is a policy of the PSM document). Necessary preventative measures will be taken to reduce the risk of incident reoccurrence. 5.0 Five-year Accident History The review of CPC's accident history includes the following range of dates: June 22, 1994 - June 21, 1999. According to 40 CFR Part 68.42(a), there have been no accidental releases at this facility. 6.0 Emergency Response Program As mentioned previously, the CPC facility has developed an OSHA hazardous substance emergency response program called HAZWOPER. Th e HAZWOPER document contain detailed procedures for: 1) pre-emergency planning and coordination; 2) personnel roles and lines of authority; 3) training; 4) communication; 5) emergency recognition and prevention; 6) safe distances and places of refuge; 7) site security and control; 8) emergency alerting and response; 9) ammonia decontamination; 10) emergency medical treatment and first aid; 11) critique of response and follow-up; 12) personal protective and emergency equipment; and 13) medical surveillance. CPC's emergency response plan (HAZWOPER) is a detailed document which discusses the role of employees and management in an emergency situation. All emergency response personnel undergo training and records of this training are maintained and updated on site. The plan outlines specific procedures for evacuations, incident alarms and alerting. Depending upon a given situation, the Fire Department will be called to provide back-up emergency responders and equipment. The Fire Depart ment will be called for all fire related emergencies. The incident commander has ultimate control of implementation of the emergency response plan. 7.0 Planned Changes to Improve Safety Based on the completed Process Hazard Analysis (PHA) for ammonia, a list of action items were developed and their status monitored to ensure that implementation was accomplished. |