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

ConAgra Natural Gas Explosion and Ammonia Release (4 Recommendations)
American Gas Association (AGA) (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 04, 2010

2010-12-I-NC-1 URGENT!

Enact a Tentative Interim Amendment as well as permanent changes to the National Fuel Gas Code (NFPA 54/ANSI Z223.1) to require that during the purging of fuel gas piping at industrial, commercial, and public facilities: (a) Purged fuel gases shall be directly vented to a safe location outdoors, away from personnel and ignition sources 

(b) If it is not possible to vent purged gases outdoors, purging gas to the inside of a building shall be allowed only upon approval by the authority having jurisdiction of a documented risk evaluation and hazard control plan. The evaluation and plan shall establish that indoor purging is necessary and that adequate safeguards are in place such as:

     • Evacuating nonessential personnel from the vicinity of the purging;      • Providing adequate ventilation to maintain the gas concentration at an established safe level, substantially below   
     the lower explosive limit; and

     • Controlling or eliminating potential ignition sources
(c) Combustible gas detectors are used to continuously monitor the gas concentration at appropriate locations in the vicinity where purged gases are released

(d) Personnel are trained about the problems of odor fade and odor fatigue and warned against relying on odor alone for detecting releases of fuel gases


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.
 

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ICC International Fuel Gas Code Committee Chair (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 04, 2010

2010-12-I-NC-2 URGENT!

Incorporate the revised gas purging provisions of the National Fuel Gas Code, consistent with CSB recommendation 2009-12-I-NC-R1, into the International Fuel Gas Code


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 Download

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

Final Report Released On: February 04, 2010

2010-12-I-NC-2 URGENT!

Incorporate the revised gas purging provisions of the National Fuel Gas Code, consistent with CSB recommendation 2009-12-I-NC-R1, into the International Fuel Gas Code


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 Download

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

Final Report Released On: February 04, 2010

2010-12-I-NC-1 URGENT!

Enact a Tentative Interim Amendment as well as permanent changes to the National Fuel Gas Code (NFPA 54/ANSI Z223.1) to require that during the purging of fuel gas piping at industrial, commercial, and public facilities: (a) Purged fuel gases shall be directly vented to a safe location outdoors, away from personnel and ignition sources 

(b) If it is not possible to vent purged gases outdoors, purging gas to the inside of a building shall be allowed only upon approval by the authority having jurisdiction of a documented risk evaluation and hazard control plan. The evaluation and plan shall establish that indoor purging is necessary and that adequate safeguards are in place such as:

     • Evacuating nonessential personnel from the vicinity of the purging;      • Providing adequate ventilation to maintain the gas concentration at an established safe level, substantially below   
     the lower explosive limit; and

     • Controlling or eliminating potential ignition sources
(c) Combustible gas detectors are used to continuously monitor the gas concentration at appropriate locations in the vicinity where purged gases are released

(d) Personnel are trained about the problems of odor fade and odor fatigue and warned against relying on odor alone for detecting releases of fuel gases


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 Download

CSB Safety Study: Remote Isolation of Process Equipment (3 Recommendations)
American Petroleum Institute (API) (1 Recommendations)
Open: 100% | Closed: 0%

Final Report Released On: July 25, 2024

2024-01-H-1

Develop a new publication or revise an existing publication or publications that should be applicable to various facility types such as refineries, chemical and petrochemical facilities, terminals, etc. with major process equipment and atmospheric storage tanks, that details conditions that necessitate the installation of remote isolation devices [use “shall” instead of “should” language] that may be automatically activated or remotely activated from a safe location, particularly during an emergency. When establishing these conditions refer to the guidance published by CCPS entitled Guidelines for Fire Protection in Chemical, Petrochemical, and Hydrocarbon Processing Facilities, Sections 8.1.10 and 8.1.11. At a minimum, the conditions should address major process equipment and atmospheric storage tanks, material volumes/weight as well as flammability, corrosivity, and toxicity


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: July 25, 2024

2024-01-H-2

Update the Risk Management Program (RMP) rule by expanding the requirements of 40 CFR Part 68 to include an evaluation of the need for remote isolation devices for major process equipment that can be remotely activated from a safe location or automatically activated during a release. The evaluation should be included in hazard assessments, hazard reviews, and process hazard analyses.


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: 100% | Closed: 0%

Final Report Released On: July 25, 2024

2024-01-H-3

Update the Process Safety Management (PSM) standard by expanding the Process Hazard Analysis (PHA) requirements under 29 CFR 1910.119(e)(3) to include an evaluation of the need for remote isolation devices for major process equipment that can be remotely activated from a safe location or automatically activated during a release.


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

CTA Acoustics Dust Explosion and Fire (22 Recommendations)
American Chemistry Council (ACC) (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 15, 2005

2003-09-I-KY-19

Communicate the findings and recommendations of this report to your membership. Emphasize that dusts from phenolic resins can explode


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.
 

Borden Chemical, Inc. (3 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 15, 2005

2003-09-I-KY-11

Ensure MSDSs for phenolic resins include, at a minimum, warnings that dust from these products can be explosive.


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.
 

2003-09-I-KY-12

Develop and distribute educational material, in addition to MSDSs, to inform customers of the explosion hazard of phenolic resin dust.


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.
 

2003-09-I-KY-13

Communicate the findings and recommendations of this report to your customers that purchase phenolic resin.


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.
 

CertainTeed Corporation (2 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 15, 2005

2003-09-I-KY-9

Evaluate your facilities that handle combustible dusts and ensure that good practice guidelines such as NFPA 654 are followed.


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.
 

2003-09-I-KY-10

Ensure that company design standard's applicable to facilities that handle combustible dust's incorporate good engineering practices to prevent dust explosions, such as NFPA 654.


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.
 

CTA Acoustics, Inc. (8 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 15, 2005

2003-09-I-KY-1

Develop a combustible dust safety program using good practice guidelines, such as NFPA 654, Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids. At a minimum: Minimize surfaces where combustible dust could accumulate in the design or modification of the plant.


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.
 

2003-09-I-KY-2

Develop a combustible dust safety program using good practice guidelines, such as NFPA 654, Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids. At a minimum: Ensure phenolic resin-handling facilities are designed to prevent the spread of fires or explosions involving combustible dust. Options include measures such as the use of firewalls and blast-resistant construction.


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.
 

2003-09-I-KY-3

Develop a combustible dust safety program using good practice guidelines, such as NFPA 654, Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids. At a minimum: Prevent the unsafe accumulation and dispersion of combustible dust by frequently cleaning process areas, including locations above production lines.


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.
 

2003-09-I-KY-4

Develop a combustible dust safety program using good practice guidelines, such as NFPA 654, Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids. At a minimum: Minimize the dispersion of combustible dust by using appropriate dust-cleaning methods and tools.


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.
 

2003-09-I-KY-5

Develop a combustible dust safety program using good practice guidelines, such as NFPA 654, Standard for the Prevention of Fire and Dust Explosions from the Manufacturing, Processing, and Handling of Combustible Particulate Solids. At a minimum: Address the dangers of combustible dust and the prevention of dust explosions in the hazard communication training program.


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.
 

2003-09-I-KY-6

Conduct hazard assessments of ovens to ensure that fire detection and suppression systems are adequate, using good practice guidelines such as NFPA 86, Standard for Ovens and Furnaces.


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.
 

2003-09-I-KY-7

Develop procedures to maintain safety during nonroutine operating conditions, such as the loss of oven temperature control.


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.
 

2003-09-I-KY-8

Revise the incident investigation program to ensure that the underlying causes of incidents such as fires are identified and corrective actions implemented.


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.
 

FM Global (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 15, 2005

2003-09-I-KY-16

Incorporate the findings and recommendations of this report in your training of employees who conduct inspections at facilities that may handle combustible dusts.


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.
 

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

Final Report Released On: February 15, 2005

2003-09-I-KY-20

Communicate the findings and recommendations of this report to your membership.


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.
 

Kentucky Office of Housing, Buildings, and Construction (2 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 15, 2005

2003-09-I-KY-17

Incorporate the findings and recommendations of this report in your continuing training of inspectors, plan reviewers, technical advisors, and fire marshal general inspectors who interface with facilities that may handle combustible dusts.


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.
 

2003-09-I-KY-18

Identify sites that handle combustible dusts when facilities apply for new or modified construction permits, and use this information to help prioritize establishments that will be inspected by the fire marshal.


Status: Closed - Exceeds Recommended Action
Closed - Exceeds Recommended Action (C - ERA) - Action on the recommendation meets and surpasses the objectives envisioned by the Board.
 

Kentucky Office of Occupational Safety and Health (2 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 15, 2005

2003-09-I-KY-14

Develop and distribute an educational bulletin on the prevention of combustible dust explosions.


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.
 

2003-09-I-KY-15

Enhance the training program for compliance officers regarding the recognition and prevention of combustible dust explosion hazards.


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.
 

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

Final Report Released On: February 15, 2005

2003-09-I-KY-21

Communicate the findings and recommendations of this report to your membership.


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.
 

Society of the Plastics Industry- Phenolic Division (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: February 15, 2005

2003-09-I-KY-22

Communicate the findings and recommendations of this report to your membership.


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.
 

D.D. Williamson & Co. Catastrophic Vessel Failure (10 Recommendations)
Commonwealth of Kentucky (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: March 12, 2004

2003-11-I-KY-7

Communicate to the owners of pressure vessels, mechanical contractors, engineering consulting companies, and insurance companies doing business in Kentucky that used pressure vessels are not exempt from registration and initial inspection before being placed in service in Kentucky.


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.
 

D.D. Williamson and Co., Inc. (6 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: March 12, 2004

2003-11-I-KY-1

Institute procedures to ensure that pressure vessels are designed, fabricated, and operated according to applicable codes 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.
 

2003-11-I-KY-2

Audit all vessels at all D. D. Williamson facilities and ensure that they are: Equipped with adequate overpressure protection, as warranted. Equipped with alarms or interlocks, as warranted.


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.
 

2003-11-I-KY-3

Implement a program to review existing equipment when it is used for new purposes and when safety devices are removed or altered.


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.
 

2003-11-I-KY-4

Implement a hazard evaluation procedure to determine the potential for catastrophic incidents and necessary safeguards.


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.
 

2003-11-I-KY-5

Audit manual control of process conditions, such as temperature and pressure, and determine if safeguards are needed.


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.
 

2003-11-I-KY-6

Upgrade written operating procedures and train operators on the revised procedures.


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.
 

Mechanical Contractors Association of Kentucky (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: March 12, 2004

2003-11-I-KY-8

Communicate to your members that used pressure vessels are not exempt from registration and initial inspection before being placed in service in Kentucky.


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.
 

National Board of Boiler and Pressure Vessel Inspectors (NBBI) (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: March 12, 2004

2003-11-I-KY-10

Communicate the findings of this report to your membership.


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.
 

Risk and Insurance Management Society (RIMS) (1 Recommendations)
Open: 0% | Closed: 100%

Final Report Released On: March 12, 2004

2003-11-I-KY-9

Communicate the findings of this report to your membership.


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.