The CSB issues safety recommendations to prevent the recurrence or reduce the likelihood or consequences of similar incidents or hazards in the future. Recommendations are issued to a variety of parties, including government entities, safety organizations, trade unions, trade associations, corporations, emergency response organizations, educational institutions, and public interest groups. Recommendations are published in CSB reports and are closed only by vote of the Board. The CSB tracks all recommendations and communicates regularly with recommendations recipients to ensure that the recommended corrective actions are implemented.

For more information, see Frequently Asked Questions about CSB recommendations.


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Recommendations

Aghorn Operating Waterflood Station Hydrogen Sulfide Release (9 Recommendations)
Aghorn Operating Inc. (7 Recommendations)
Open: 71% | Closed: 29%

Final Report Released On: May 21, 2021

2020-01-I-TX-1

For all waterflood stations where the potential exists to expose workers or non-employees to H2S concentrations at or above 10 ppm, mandate the use of personal H2S detection devices as an integral part of every employee or visitor personal protective equipment (PPE) kit prior to entering the vicinity of the facility. Ensure detector use is in accordance with manufacturer specifications.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2020-01-I-TX-2

For all Aghorn facilities, develop a site-specific, formalized and comprehensive Lockout / Tagout program, to include policies, procedures, and training, to protect workers from energized equipment hazards, such as exposure to H2S. Ensure the program meets the requirements outlined in 29 CFR 1910.147 and includes energy control procedures, training, and periodic inspections.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2020-01-I-TX-3

For all waterflood stations where the potential exists to expose workers to H2S concentrations at or above 10 ppm, commission an independent and comprehensive analysis of each facility design vis-à-vis ventilation and mitigation systems to ensure that, in the event of an accidental release, workers are protected from exposure to toxic gas levels.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2020-01-I-TX-4

For all waterflood stations where the potential exists to expose workers or non-employees to H2S concentrations at or above 10 ppm, develop and demonstrate the use of a safety management program that includes a focus on protecting workers and non-employees from H2S. This program should include risk identification, assessment, mitigation, and monitoring of design, procedures, maintenance and training related to H2S. This program must be in compliance with 29 CFR 1910.1000 – Air Contaminants and 29 CFR 1910.147 – The Control of Hazardous Energy (Lockout / Tagout).


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2020-01-I-TX-5

For all waterflood stations where the potential exists to expose workers to H2S concentrations at or above 10 ppm, ensure the H2S detection and alarm systems are properly maintained and configured, and develop site-specific detection and alarm programs and associated procedures based on manufacturer specifications, current codes, standards, and industry good practice guidance. The program must address installation, calibration, inspection, maintenance, training and routine operations.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2020-01-I-TX-6

For all waterflood stations where the potential exists to expose workers or non-employees within the perimeter of the facility to H2S concentrations at or above 10 ppm, ensure that the H2S detection and alarm system designs employ multiple layers of alerts unique to H2S, such as with the use of both audible and visual mediums, so that workers and non-employees within the perimeter of the facility would be alerted to a significant release. The system design must meet manufacturer specifications, current codes, standards, and industry good practice guidance.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2020-01-I-TX-7

For all waterflood stations where the potential exists to expose non-employees to H2S concentrations at or above 10 ppm, develop and implement a formal, written, site-specific security program to prevent unknown and unplanned entrance of those not employed by Aghorn, starting with a requirement for employees to lock access gates upon entering and departing the facility.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Occupational Safety and Health Administration (OSHA) (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: May 21, 2021

2020-01-I-TX-8

Issue a safety information product (such as a safety bulletin or safety alert) that addresses the requirements for protecting workers from hazardous air contaminants and from hazardous energy.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

Texas Railroad Commission (RRC) (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: May 21, 2021

2020-01-I-TX-9

Develop and send a Notice to Operators to all oil and gas operators that fall under the jurisdiction of the Railroad Commission of Texas that describes the safety issues described in this report, including: 1. Nonuse of Personal H2S Detector 2. Nonperformance of Lockout / Tagout 3. Confinement of H2S Inside Pump House 4. Lack of Safety Management Program 5. Nonfunctioning H2S Detection and Alarm System 6. Deficient Site Security


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

Bio-Lab Lake Charles Chemical Fire and Release (6 Recommendations)
Bio-Lab Lake Charles (4 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: April 24, 2023

2020-05-I-LA-1

Evaluate the hazards to the Bio-Lab Lake Charles facility from hurricanes and accompanying wind, rainwater, floodwater, or storm surge forces. Implement processes and safeguards for protection against those hazards, such as through:

a. Constructing new and maintaining existing buildings and structures to withstand hurricane winds and flooding, with a particular focus on those containing hazardous materials;

b. Implementing safeguards and processes to ensure hazardous chemicals are not compromised and released during extreme weather events; and

c. Following the guidance presented in the Center for Chemical Process Safety Monograph Assessment of and Planning for Natural Hazards.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2020-05-I-LA-2

Develop and implement an improved Process Hazard Analysis (PHA) action item management system. At a minimum the PHA action item management system should:

a. Ensure that each PHA action item or recommendation is assigned to an appropriate person with a deadline for initial evaluation;

b. Document and maintain the rationale if the action item or recommendation is modified or rejected; and

c. Track the status of all PHA action items or recommendations until they are resolved.

Additionally, periodic audits must be conducted on the PHA action item management system to ensure its effectiveness.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2020-05-I-LA-3

Perform process hazard analyses (PHAs) on all buildings and units processing or storing trichloroisocyanuric acid. Ensure that the PHAs are revalidated at least every five years. Also include the building design basis as process safety information for the PHA team to reference during their analysis.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2020-05-I-LA-4

Revise the Bio-Lab Lake Charles emergency response plan to require the following:

a. The site’s fire protection system is properly maintained and routinely function-tested in accordance with published industry guidance and NFPA requirements. Require in the emergency response plan that any equipment identified as nonfunctional must be repaired in a timely manner in accordance with NFPA requirements;

b. Emergency and fire protection equipment (in particular fire water pumps) must be checked regularly to ensure it is in good working order one month before the start of the U.S. hurricane season, as recommended by the Center for Chemical Process Safety Monograph Assessment of and Planning for Natural Hazards; and

c. Site personnel must be trained on the use of all emergency generators and other emergency equipment at least one month before the start of the U.S. hurricane season.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Environmental Protection Agency (EPA) (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: April 24, 2023

2020-05-I-LA-6

Implement the five open recommendations issued in the 2022 U.S. Government Accountability Office Report titled Chemical Accident Prevention: EPA Should Ensure Regulated Facilities Consider Risks from Climate Change, which are:

a. The U.S. Environmental Protection Agency (EPA) should provide additional compliance assistance to Risk Management Program (RMP) facilities related to risks from natural hazards and climate change;

b. The EPA should design an information system to track common deficiencies found during inspections, including any related to natural hazards and climate change, and use this information to target compliance assistance;

c. The EPA should issue regulations, guidance, or both, as appropriate, to clarify requirements and provide direction for RMP facilities on how to incorporate risks from natural hazards and climate change into their risk management programs;

d. The EPA should develop a method for inspectors to assess the sufficiency of RMP facilities’ incorporation of risks from natural hazards and climate change into risk management programs and provide related guidance and training to inspectors; and

e. The EPA should incorporate the vulnerability of RMP facilities to natural hazards and climate change as criteria when selecting facilities for inspection.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Louisiana Governor and Legislature/Secretary of the Louisiana Department of Environmental Quality (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: April 24, 2023

2020-05-I-LA-5

Under existing statutory or regulatory authority or through the establishment of new authority by executive or legislative action, for all existing chemical manufacturing and storage facilities that:

(1) Are located in a hurricane-prone region as defined by the International Building Code, and

(2) Manufacture or store or can inadvertently or otherwise produce (e.g., by chemical reaction) regulated substances inside equipment or building(s) built before more current wind design requirements came into effect

Require the facility operators to evaluate the hazards to their facilities from hurricanes and accompanying wind, rainwater, floodwater, or storm surge forces. Require the facility operators to implement processes and safeguards for protection against those hazards, such as through:

a. Ensuring that buildings and structures (both new and existing) can withstand hurricane winds and flooding, with a particular focus on buildings and structures containing hazardous materials;

b. Implementing safeguards and processes to ensure that hazardous chemicals are not compromised and released during extreme weather events; and/or

c. Following the guidance presented in the Center for Chemical Process Safety Monograph Assessment of and Planning for Natural Hazards.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Evergreen Packaging Paper Mill - Fire During Hot Work (8 Recommendations)
Evergreen Packaging (3 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: September 24, 2021

2020-07-I-NC-3

Update all documentation, training, and orientation materials provided to contractors pertaining to hot work to reflect Evergreen Packaging’s internal definition of hot work. The materials should make clear that hot work encompasses any method of work that can serve as a source of ignition.


Status: Closed - No Longer Applicable
Closed - No Longer Applicable (C - NLA) - Due to subsequent events, the recommendation action no longer applies (e.g., the facility was destroyed or the company went out of business).
 

PDF Document Recommendation Status Change Summary

2020-07-I-NC-4

Develop and implement a formalized and comprehensive Simultaneous Operations (SIMOPs) program addressing planned work occurring close together in time and place to include policies, procedures, hazards reviews, hazards abatement, training, and shared communication methods, to protect employees and contract workers from the hazards posed by simultaneous operations at its facilities. At a minimum, the program should:

• Identify potential simultaneous operations

• Identify potential hazardous interactions

• Evaluate and implement necessary safeguards to allow for safe simultaneous operations

• Ensure coordination, including shared communication methods, between the simultaneous operations

• Include emergency response personnel or services in the planning and coordination of the simultaneous operations.


Status: Closed - No Longer Applicable
Closed - No Longer Applicable (C - NLA) - Due to subsequent events, the recommendation action no longer applies (e.g., the facility was destroyed or the company went out of business).
 

PDF Document Recommendation Status Change Summary

2020-07-I-NC-5

Develop and implement a policy that requires the involvement of emergency response personnel in planning and coordination of activities involving the use of flammable materials in confined spaces. In the policy, require that emergency response personnel be stationed directly outside the confined space in which flammable materials are used. Ensure that the emergency response personnel are appropriately trained and equipped for confined space entry, confined space rescue and fire response.


Status: Closed - No Longer Applicable
Closed - No Longer Applicable (C - NLA) - Due to subsequent events, the recommendation action no longer applies (e.g., the facility was destroyed or the company went out of business).
 

PDF Document Recommendation Status Change Summary

Occupational Safety and Health Administration (OSHA) (2 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: September 24, 2021

2020-07-I-NC-1

Issue a safety information product (such as a letter of interpretation) addressing the analysis and control of hazards that are not pre-existing but which result from work activities inside permit-required confined spaces. 


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2020-07-I-NC-2

(Superseded by 2021-01-I-TN-R1 from the Wacker report)

Require Owner/Operators to ensure the coordination of simultaneous operations involving multiple work groups, including contractors. Include in the requirement for Owner/Operators to ensure the following activities occur:

• Identification of potential simultaneous operations

• Identification of potential hazardous interactions

• Evaluation and implementation of necessary safeguards to allow for safe simultaneous operations

• Coordination, including shared communication methods, between the simultaneous operations

• Inclusion of emergency response personnel or services in the planning and coordination of the simultaneous operations.

As necessary, seek the regulatory authority to promulgate this requirement.


Status: Closed - Reconsidered/Superseded
Closed - Reconsidered/Superseded (C - R/S) - Recipient rejects the recommendation and also supports the rejection with a rationale with which the Board concurs. This designation may apply when later facts indicate that the concerns expressed in the recommendation were actually addressed prior to the incident, or when a recommendation is superseded by a new, more appropriate recommendation.
 

PDF Document Recommendation Status Change Summary

Universal Blastco (3 Recommendations)
Open: 33% | Closed: 67%

Final Report Released On: September 24, 2021

2020-07-I-NC-6

Update the Universal Blastco hot work policy and employee training program to specifically identify the use of heat guns as hot work. The policy and programs should make clear that hot work encompasses any method of work that can ignite a fire and not just spark- or flame-producing work methods.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2020-07-I-NC-7

Develop a formalized troubleshooting guide and/or standard operating procedure for the usage of resin and fiberglass matting in FRP operations. The procedure should direct employees on acceptable means of addressing cold-weather resin performance.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2020-07-I-NC-8

Develop a policy and standard operating procedures for the proper use of heat guns in FRP operations. 


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

Foundation Food Group Fatal Chemical Release (12 Recommendations)
Compressed Gas Association (CGA) (2 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 11, 2023

2021-03-I-GA-9

Develop a comprehensive standard for the safe storage, handling, and use of liquid nitrogen in stationary applications, comparable to the guidance presented in CGA G-6.5 Standard for Small Stationary Insulated Carbon Dioxide Systems. At a minimum, the standard should include:

a) requirements for and guidance on the location, the maintenance, and the functional testing of atmospheric monitoring devices;

b) requirements for visible and audible alarm indication distinct from the building’s fire alarm system and at a continuously attended location;

c) guidance on the design, function, periodic maintenance and testing, and location of room and emergency ventilation systems; and,

d) requirements for and guidance on the location of emergency shutdown devices including E-stops.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2021-03-I-GA-10

Update P-76 Hazards of Oxygen-Deficient Atmospheres. At a minimum, the updated standard should:

a) require that atmospheric monitoring systems shall be utilized with processes, equipment, and piping systems capable of producing oxygen-deficient atmospheres;

b) require that atmospheric monitoring systems provide both visible and audible alarm indication distinct from a building’s fire alarm system and at a continuously attended location;

c) require that processes, equipment, and piping systems capable of producing oxygen-deficient atmospheres shall be equipped with remotely operated emergency isolation valves (ROEIVs); and

d) include guidance on the adequate safe location of emergency stop devices. At a minimum this guidance should be harmonized with the requirements of ISO 13850 Safety of machinery – Emergency stop function – Principles for design. As necessary, augment the general guidance of ISO 13850 with guidance specific to processes, equipment, and piping using cryogenic asphyxiants and inert gases.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Gold Creek Foods (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 11, 2023

2021-03-I-GA-1

Include in the emergency action program provisions for proactively interacting with and informing local emergency response resources of all emergencies at the former FFG Plant 4 facility to which Gold Creek expects them to respond. At a minimum, Gold Creek should:

a) inform local emergency responders of the existence, nature, and location of hazardous substances at its facilities, including liquid nitrogen;

b) inform local emergency responders of the location of emergency-critical equipment such as bulk storage tanks, points of use, isolation valves, E-stop switches, and any other emergency equipment or systems with which emergency responders may need to interact; and,

c) provide local emergency responders with information, such as facility plot plans, engineering drawings, or other information needed to mount an effective emergency response.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

International Code Council (ICC) (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 11, 2023

2021-03-I-GA-12

Update the International Fire Code to:

a) require the use of atmospheric monitoring with cryogenic asphyxiants in accordance with industry guidance such as is contained in CGA P-76 Hazards of Oxygen-Deficient Atmospheres and CGA P-12 Safe Handling of Cryogenic Liquids in addition to CGA P-18 Standard for Bulk Inert Gas Systems; and,

b) include guidance on the adequate safe location of manual shutoff valves and devices such as emergency push buttons used to activate remotely operated emergency isolation valves (ROEIVs) in cryogenic fluid service. At a minimum this guidance should be harmonized with the requirements of ISO 13850 Safety of machinery – Emergency stop function – Principles for design.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Messer LLC (2 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 11, 2023

2021-03-I-GA-2

Update the company product stewardship policy to:

a) include participation by Messer in customers’ process hazard analyses (PHAs). The policy should require that these PHAs be conducted in a manner which conforms with CCPS Guidelines for Hazard Evaluation Procedures prior to the startup of a cryogenic freezing process;

b) require verification that proper signage, in accordance with CGA P-76 Hazards of Oxygen-Deficient Atmospheres, is displayed on and/or near equipment; and,

c) require a facility and/or equipment siting review to ensure that emergency shutoff devices, including E-stops, are located such that they can be safely actuated during a release of liquid nitrogen.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2021-03-I-GA-3

Create an informational product that provides Messer customers with information on the safety issues described in this report. In this informational product, recommend that Messer customers develop and implement effective safety management systems to control asphyxiation hazards from inert gases based on the guidance published in CGA P-86 Guideline for Process Safety Management, CGA P-12 Guideline for Safe Handling of Cryogenic and Refrigerated Liquids, CGA P-18 Standard for Bulk Inert Gas Systems, and CGA P-76 Hazards of Oxygen-Deficient Atmospheres.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

National Fire Protection Association (NFPA) (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 11, 2023

2021-03-I-GA-11

Update NFPA 55 Compressed Gases and Cryogenic Fluids Code to:

a) require the use of atmospheric monitoring with cryogenic asphyxiants in accordance with industry guidance such as is contained in CGA P-76 Hazards of Oxygen-Deficient Atmospheres and CGA P-12 Safe Handling of Cryogenic Liquids in addition to CGA P-18 Standard for Bulk Inert Gas Systems; and,

b) include guidance on the adequate safe location of manual shutoff valves and devices such as emergency push buttons used to activate remotely operated emergency isolation valves (ROEIVs). At a minimum this guidance should be harmonized with the requirements of ISO 13850 Safety of machinery – Emergency stop function – Principles for design.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Occupational Safety and Health Administration (OSHA) (5 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 11, 2023

2021-03-I-GA-4

Update the Region 4 Poultry Processing Facilities Regional Emphasis Program to explicitly cover liquid nitrogen freezing processes. At a minimum, the update should encourage practices applicable to managing the hazards of using liquid nitrogen and other cryogenic asphyxiants, including process safety management practices, atmospheric monitoring, employee training and hazard awareness, and emergency preparedness and response.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2021-03-I-GA-5

Update the Region 5 Regional Emphasis Program for Food Manufacturing Industry to explicitly cover liquid nitrogen freezing processes. At a minimum, the update should encourage practices applicable to managing the hazards of using liquid nitrogen and other cryogenic asphyxiants, including process safety management practices, atmospheric monitoring, employee training and hazard awareness, and emergency preparedness and response.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2021-03-I-GA-6

Update the Region 6 Poultry Processing Facilities Regional Emphasis Program to explicitly cover liquid nitrogen freezing processes. At a minimum, the update should encourage practices applicable to managing the hazards of using liquid nitrogen and other cryogenic asphyxiants, including process safety management practices, atmospheric monitoring, employee training and hazard awareness, and emergency preparedness and response.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2021-03-I-GA-7

Promulgate a standard specific to cryogenic asphyxiants. The purpose of this standard shall be the prevention and/or mitigation of hazards arising from the storage, use, and/or handling of these substances. The new standard shall reference applicable national consensus standards such as those published by the Compressed Gas Association and others, as appropriate. At a minimum the new standard shall:

a) Address requirements for the design, construction, and installation of process equipment storing or using cryogenic asphyxiants;

b) Require atmospheric monitoring where equipment storing or using cryogenic asphyxiants is located indoors;

c) Require emergency shutdown systems such that equipment storing or using cryogenic asphyxiants may be isolated during a release without endangerment;

d) Address requirements for employee training and hazard awareness specific to cryogenic asphyxiants;

e) Require an emergency action plan in accordance with 29 CFR 1910.38; and,

f) Address requirements for the use of process safety management elements such as process hazard analysis, management of change, procedures, and others deemed necessary through the rulemaking process to prevent and/or mitigate these hazards.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2021-03-I-GA-8

Develop and publish a Guidance Document (similar to OSHA 3912-03 Process Safety Management for Explosives and Pyrotechnics Manufacturing) for process safety management practices applicable to processes handling compressed gases and cryogenic asphyxiants, including (at a minimum) the practices highlighted in this report.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Husky Energy Superior Refinery Explosion and Fire (16 Recommendations)
American Petroleum Institute (API) (3 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 29, 2022

2018-02-I-WI-13

Using API’s processes to determine the appropriate safety product, develop a publicly available technical publication for the safe operation of fluid catalytic cracking (FCC) units. The document should be applicable to both new and existing units. Include the following topics at a minimum:

a) Description of typical FCC unit hazards, including air leaks into hydrocarbon systems or hydrocarbon leaks into air systems that could form a flammable mixture during transient operation (startup, shutdown, standby, and the actions required to transition between these modes). If needed, include differences between possible reactor/regenerator configurations;

b) Recommended practices for safeguards to control FCC unit hazards;

c) Recommended monitoring for process safety during FCC unit transient operations;

d) Recommended emergency operating procedures for FCC-specific scenarios;

e) PHA guidance for key FCC-specific scenarios, including transient operation;

f) Recommended FCC-specific field and board operator process safety training topics and methods;

g) Guidelines for process safety assessments of FCC units; and

h) Incorporate lessons learned from this CSB investigation and the CSB’s ExxonMobil Torrance Refinery Electrostatic Precipitator Explosion investigation throughout the document and include references in the document’s bibliography.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-14

Modify the appropriate existing recommended practice (for example, API RP 553, Refinery Valves and Accessories for Control and Safety Instrumented Systems) to include information about the purpose, design, maintenance, and testing of additional FCC catalyst slide valve components, including the slide valve body. If an API product other than API RP 553 is modified, API RP 553 should guide the reader to that reference.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-15

Incorporate lessons learned from the FCC Unit Explosion and Asphalt Fire at Husky Superior Refinery incident into the appropriate API products (for example, API RP 2023, Guide for Safe Storage and Handling of Heated Petroleum-Derived Asphalt Products and Crude Oil Residua, or API RP 2021, Management of Atmospheric Storage Tank Fires). At a minimum, topics shall include the flammability of heated material such as asphalt and the ignition risk of pyrophoric material inside asphalt storage tanks. Include a reference to this CSB investigation in the document’s bibliography.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Cenovus Energy, Inc. (3 Recommendations)
Open: 33% | Closed: 67%

Final Report Released On: December 29, 2022

2018-02-I-WI-8

For all Cenovus operated refineries with FCC units, develop and implement an FCC unit-specific PHA guidance document as part of each FCC unit’s ongoing PHA update/revalidation cycle, including the Cenovus Superior Refinery. The PHA guidance document should be updated with new industry knowledge as it becomes available (for example, from AFPM, CCPS, and API). The PHA guidance document should include a requirement to review available licensor and industry guidance for FCC unit PHA scenarios and recommended safeguards and at a minimum, include information related to transient operation safeguards listed in CSB Recommendation 2018-02-I-WI-R1.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-9

Develop and implement a technology-specific knowledge-sharing network program across all Cenovus operated refineries, which at a minimum includes an FCC technology peer network. The peer network(s) must include engineers, operations management, and operations staff from each site that uses the technology, including the Cenovus Superior Refinery. The network(s) must meet at least annually to discuss process safety topics in the technology including:

a) Relevant incidents and near-misses at the refineries and/or in industry;
b) Refinery learnings in implementing process safety improvements;
c) Relevant industry tools, bulletins, and knowledge-sharing documents, such as those published by AFPM, CCPS, and API; and
d) Relevant updates to industry publications and standards.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-10

Include and maintain the FCC technology licensors’ operating manuals in the process safety information packages for all FCC units, including the FCC unit at Cenovus Superior Refinery.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

Cenovus Superior Refinery (7 Recommendations)
Open: 14% | Closed: 86%

Final Report Released On: December 29, 2022

2018-02-I-WI-1

Establish safeguards to prevent explosions in the FCC unit during transient operation (including startup, shutdown, standby, and emergency procedures). Incorporate these safeguards into written operating procedures. At a minimum establish the following specific safeguards:

a) Implementation of the reactor steam barrier, or a similar inert gas flow, to maintain an inert barrier at an elevated pressure between the main column (containing hydrocarbon) and the regenerator (containing air);

b) Purging the main column with a non-condensable gas as needed to prevent a dangerous accumulation of oxygen in the main column overhead receiver;

c) Monitoring to ensure that there is a sufficient non-condensable gas purge of the main column to prevent a dangerous accumulation of oxygen in the main column overhead receiver (either through direct measurement of the oxygen concentration and/or through engineering calculation);

d) Monitoring of critical operating parameters for flows, pressures, pressure differences, and catalyst levels;

e) Documentation of consequences of deviating from the transient operation safe operating limits and of predetermined corrective actions; and

f) Inclusion of the above items in the appropriate FCC operator training curricula.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-2

Based on licensor input and good industry practices, determine the appropriate point(s) in the FCC unit’s shutdown procedures to shut down all wet gas compressor(s). Incorporate this information into all FCC unit shutdown procedures and operator training material.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-3

Develop and implement a slide valve mechanical integrity program that addresses erosion and ensures proper functioning of the slide valves during a shutdown. The program must include, at a minimum:

a) A slide valve mechanical integrity standard that defines monitoring and inspection requirements, with acceptance criteria, required for the safe operation of the FCC unit during transient operation (such as a startup, shutdown, standby, and emergency).

b) Monitoring that includes process data analysis and mechanical preventive activities to evaluate the mechanical condition of the slide valves during the operation of the FCC unit between turnarounds;

c) Quarterly presentations of process data and mechanical preventive maintenance data to refinery operations management and maintenance management to drive key decisions such as shortening the turnaround cycle and/or planning a maintenance outage;

d) During turnarounds and other potential slide valve maintenance outages, evaluate the adequacy of the slide valve mechanical integrity program for the safe operation of the FCC unit during transient operation. If the inspection demonstrates unsuccessful performance, make appropriate corrections.

During the next major FCC unit turnaround at Cenovus Superior Refinery, demonstrate that the slide valve mechanical program is adequate for the safe operation of the FCC unit during transient operation. If the inspection demonstrates unsuccessful performance, make appropriate corrections to the slide valve mechanical integrity program.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-4

Develop emergency procedures for responding to a loss of catalyst slide valve function (for example, when it leaks excessively or fails to close on demand).


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-5

Develop guidance for analyzing operating procedures to improve transient operation hazard evaluations during PHAs. Refer to section Chapter 9.1 in the CCPS publication Guidelines for Hazard Evaluation Procedures, 3rd Ed. or an appropriate equivalent resource to develop the guidance. Incorporate the guidance into the appropriate Cenovus Superior Refinery PHA procedural documents and policies.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-6

Develop and implement an FCC unit operator, supervisor, and manager training program based on the licensor’s guidance and on available industry guidance. Elements of the training program shall include:

a) A set of written training materials (such as a manual) consistent with the licensor’s technology information, encompassing:

i) FCC equipment;
ii) Normal operations;
iii) Transient operations (including startup, shutdown, standby, and emergency); and
iv) Case studies of industry FCC industry incidents, including ExxonMobil Torrance (2015) and this incident; and

b) Training delivery methods including:

i) Group and individual training; and
ii) Simulator training for board operators.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-02-I-WI-7

Incorporate lessons learned from this incident into the appropriate training materials for the Cenovus Superior Refinery Emergency Response Team. At a minimum, topics shall include the proper response to liquids potentially stored above their flash point, such as asphalt, and the ignition risk of pyrophoric material inside asphalt storage tanks.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

Environmental Protection Agency (EPA) (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 29, 2022

2018-02-I-WI-12

Develop a program that prioritizes and emphasizes inspections of FCC units in refineries that operate HF alkylation units (for example, under EPA’s National Compliance Initiative called Reducing Risks of Accidental Releases at Industrial and Chemical Facilities). As part of this program, verify FCC unit safeguards that prevent explosions during transient operation (including startup, shutdown, standby, and emergency procedures). At a minimum the program will verify the following specific safeguards:

a) Implementation of the reactor steam barrier, or a similar inert gas flow, to maintain an inert barrier at an elevated pressure between the main column (containing hydrocarbon) and the regenerator (containing air);

b) Purging the main column with a non-condensable gas as needed to prevent a dangerous accumulation of oxygen in the main column overhead receiver;

c) Monitoring to ensure that there is a sufficient non-condensable gas purge of the main column to prevent a dangerous accumulation of oxygen in the main column overhead receiver (either through direct measurement of the oxygen concentration and/or through engineering calculation);

d) Monitoring of critical operating parameters for flows, pressures, pressure differences, and catalyst levels;

e) Documentation of consequences of deviating from the transient operation safe operating parameters and of predetermined corrective actions; and

f) Inclusion of the above items in the appropriate FCC operator training curricula.

This recommendation is in addition to the recommendations to EPA relating to hydrofluoric acid outlined in the CSB’s report on the 2019 fire and explosions at the Philadelphia Energy Solutions refinery. In that report, the CSB recommended (1) that the EPA prioritize inspections of refinery HF alkylation units to ensure units are complying with API good practice guidance, (2) to require petroleum refineries with HF alkylation units to evaluate inherently safer technology, and (3) to initiate prioritization and, as applicable, risk evaluation of HF under the Toxic Substances Control Act.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

Honeywell UOP (Universal Oil Products) (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 29, 2022

2018-02-I-WI-16

Participate in the API committee that develops a technical publication for the safe operation of FCC units.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

Occupational Safety and Health Administration (OSHA) (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: December 29, 2022

2018-02-I-WI-11

Develop guidance documents for performing process hazard analysis on operating procedures to address transient operation hazards in facilities with Process Safety Management (PSM) covered processes.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary

Kuraray Pasadena Release and Fire (12 Recommendations)
Kuraray America, Inc. (12 Recommendations)
Open: 50% | Closed: 50%

Final Report Released On: December 21, 2022

2018-03-I-TX-1

Develop and implement an emergency pressure-relief system design standard to ensure that each of these safety systems will discharge to a safe location. Include a requirement to periodically evaluate the site’s emergency pressure-relief systems and make appropriate modifications to ensure that each of these systems discharge to a safe location such that material that could discharge from these safety systems will not harm people.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-2

Implement a site-wide system to evacuate nonessential personnel during upset conditions and exclude nonessential workers from being near equipment during transient operating modes, such as startup.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-3

Develop and implement a system requiring a periodic evaluation of the adequacy and effectiveness of any safeguard used to mitigate or otherwise lower the risk of process safety hazards. This safeguard protection analysis should be based on the requirements of Cal/OSHA’s Process Safety Management for Petroleum Refineries regulations or an appropriate equivalent methodology.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-4

Develop and implement a policy detailing how to effectively address recommendations generated from company process safety management systems, including audits, incident investigations, management of change, and process hazard analysis that is consistent with existing OSHA guidance. Include a periodic training requirement for managers and other employees involved with evaluating and managing proposed recommendations to help ensure proposed safety improvements are effectively evaluated and appropriately implemented.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-5

Review the Center for Chemical Process Safety guidance on recognizing catastrophic incident warning signs and then develop and implement a program for the EVAL Plant that incorporates warning signs into its safety management system.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-6

Clarify the lower equipment design pressure of the EVAL Reactor 2 within the operator training systems, written procedures, and in the control system interface.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-7

Develop and implement a program to ensure that the company’s EVAL Plant nightly operating instructions do not conflict with its written operating procedures. Ensure that employees use the management of change system when changes to the written operating procedures are desired. Additionally, develop and implement a written procedure and conduct training on how to perform the EVAL Reactor methanol flush operation.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-8

Strengthen the EVAL Plant’s operator training program by 1) including the known activities, such as bringing ethylene back into the unit, upset conditions like the reactor’s High-High-Pressure alarm, and providing guidance or otherwise clarifying when nonessential personnel should be excluded from being in the unit; 2) including alarm setpoints and actions that operators should take in response to specific process alarms, such as high pressure inside an EVAL Reactor; 3) including directions on when operators should use the emergency open valve; and 4) including safe operating limits, the consequence of deviating beyond the safe operating limits, and the predetermined steps operators need to take to return the process to a safe condition.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-9

Complete the alarm management efforts at the EVAL Plant and implement a continual program to meet or be lower than the alarm rate performance targets established in ISA 18.2.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-10

Improve the EVAL Plant’s safety management system by 1) controlling when chilled liquid is circulated through the heat exchanger during startup; 2) enhancing recognition of liquid ethylene accumulation and response to low-temperature conditions inside an EVAL Reactor through alarms, written procedures, and operator training; 3) implementing a system to manage abnormal operating conditions effectively by, at a minimum, including appropriate technical representation, performing a hazard analysis of temporary or troubleshooting operations, and providing management oversight of any abnormal condition; 4) updating the written startup procedures to include guidance on the appropriate operator actions to take in response to process alarms; 5) using control system guidance to aid operator response to abnormal or upset conditions to keep the process within the safe operating limits; and 6) removing the physical and procedural controls used at the EVAL Plant to restrict board operators from accessing or using the emergency open valve, and updating the written procedures and operator training to provide guidance on when to open the emergency open valve.


Status: Closed - Acceptable Action
Closed - Acceptable Action (C - AA) - The recipient has completed action on the recommendation. The action taken meets the objectives envisioned by the Board.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-11

Modify the EVAL Plant’s safe operating limits program to prevent operating under conditions that rely upon equipment design safety factors, such as the American Society of Mechanical Engineers (ASME) code material safety factors.


Status: Open - Acceptable Response or Alternate Response
Open - Acceptable Response or Alternate Response (O - ARAR) - Response from recipient indicates a planned action that would satisfy the objective of the recommendation when implemented.
 

PDF Document Recommendation Status Change Summary

2018-03-I-TX-12

Acquire the services of an independent third party to perform a comprehensive assessment of its EVAL Plant’s process safety management systems. In addition to meeting the requirements outlined in Appendix B of this report, this comprehensive assessment should evaluate whether existing policies meet minimum federal process safety regulatory requirements and apply the Center for Chemical Process Safety model to verify both the suitability of these systems and their effective, consistent implementation.


Status: Open - Awaiting Response or Evaluation/Approval of Response
Open - Awaiting Response or Evaluation/Approval of Response (O - ARE/AR) - The recipient has not submitted a substantive response, or the evaluation by CSB staff of a response is pending, or the Board has not yet acted on staff recommendation of status.
 

PDF Document Recommendation Status Change Summary