American Feed Industry Association 2101 Wilson Blvd., Suite 916, Arlington, VA 22201 Phone: 703-524-0810; Fax: 703-524-1921 National Grain and Feed Association 1250 I St., N.W., Suite 1003, Washington, DC 20005 Phone: 202-289-0873; Fax: 202-289-5388 Pet Food Institute 2025 M Street, NW, Suite 800, Washington, DC 20036 Phone: 202-367-1120; Fax: 202-367-2120 January 19, 2010 Occupational Safety and Health Administration OSHA Docket Office Technical Data Center, Room N-2625 200 Constitution Avenue, N.W. Washington, DC 20210 RE: Docket No. OSHA - 2009-0023, Combustible Dust Advance Notice of Proposed Rulemaking (ANPRM) To Whom It May Concern: The National Grain and Feed Association (NGFA), the Pet Food Institute (PFI) and the American Feed Industry Association (AFIA) appreciate the opportunity to submit this statement in response to the ANPRM published on October 21, 2009 by the Occupational Safety and Health Administration (OSHA). The ANPRM requests comments on issues related to combustible dust hazards in the workplace that the agency could potentially use in developing a proposed standard for combustible dust. The NGFA, established in 1896, is a U.S.-based nonprofit trade association that consists of approximately 1,000 grain, feed, processing and grain-related firms comprising more than 6,000 facilities that handle more than 70 percent of U.S. grains and oilseeds. Additionally, with about 350-member companies with feed manufacturing operations at commercial feed mills and integrated livestock- and poultry-feeding operations, the NGFA is the nation's largest trade association representing feed manufacturing interests. Affiliated with the NGFA are 35 state and regional grain and feed trade associations. The NGFA also has a strategic alliance with the North American Export Grain Association and Pet Food Institute. Since 1958, the Pet Food Institute has been the voice of U.S. pet food manufacturers. PFI is the industry's public education and media relations resource; representative before the U.S. Congress and state and federal agencies; organizer of seminars and educational programs; and liaison with other organizations. PFI represents the manufacturers of 98 percent of all dog and cat food produced in the United States. 1 AFIA is the national trade association for the feed industry representing nearly 500 member companies. AFIA members manufacture 75 percent of the feed and pet food sold annually in the United States, and membership includes manufacturers, ingredient suppliers, animal health companies, equipment manufacturers, large integrated livestock and poultry producers, and firms providing other goods and services to the animal food industry. The specific questions posed by OSHA in the ANPRM are grouped into 15 broad categories: 1) industry background; 2) definition of combustible dust; 3) hazard recognition; 4) hazard assessment; 5) hazard communication and training, including whether combustible dust risks are identified on material safety data sheets; 6) existing consensus, industry and insurance standards; 7) the applicability of state and local codes; 8) the use of engineering controls designed to prevent or mitigate the damage of a combustible dust incident; 9) administrative controls (work practices, operational procedures, equipment maintenance, etc.), including current methods for capturing dust emissions, performing housekeeping and controlling potential ignition sources; 10) emergency response procedures; 11) policies for investigating combustible dust incidents; 12) the regulatory approach OSHA should take, including whether to base a standard on individual types of combustible dusts, whether to require facilities to conduct a combustible dust hazard assessment, whether to incorporate National Fire Protection Association standards by reference, whether to require engineering controls to control fugitive combustible dust and whether to incorporate hazards associated with firefighting into a new combustible dust standard; 13) economic costs and benefits; 14) impacts on small businesses; and 15) the effectiveness of OSHA's existing and future compliance assistance on combustible dusts. The notice specifically cites the existing grain handling safety standard as an example of how such a standard has reduced the number of incidents and fatalities in an industry sector. But the notice does not specifically rule out at this preliminary stage developing additional regulations for any industry sector. In fact, the question number 56 asks whether any revisions are needed to portions of the grain-handling standard that address fires and explosions, whether it should be harmonized with the approach ultimately taken by OSHA for other combustible dusts, whether it should be incorporated into a new combustible dust standard; and, if OSHA retained it as a separate standard, whether doing so would cause portions of grain-handling facilities to be covered by two separate OSHA standards. The NGFA, as the principal representative of the grain handling industry, has been in the forefront of research and developments designed to enhance safety. The industry is dedicated to pursuing and promoting technological innovations, new practices and safety training and education programs that contribute to safe and efficient grain handling operations. These programs are vital, first and foremost, to safeguard human resources. The industry has demonstrated its commitment to safety, prior to and after the promulgation of the grain handling standard. 2 We support OSHA's goal of protecting employees and recommend that the Agency work with industry groups to ensure balance and stewardship in the combustible dust rulemaking process. NGFA worked with OSHA to develop the grain handling standard, 29 CFR 1910.272, which was promulgated in 1988, to address fires and explosions. During the rulemaking process, the NGFA took numerous exceptions to sections of the proposed rule and provided substantive evidence to support our position. As a result, OSHA made numerous changes to the final rule based on our recommendations. Since the standard was implemented, NGFA has worked with OSHA officials to clarify compliance requirements and convey this information to industry. In addition, OSHA has published compliance information, including a booklet explaining the standard's requirements and enforcement guidance for compliance officers, clarifying regulatory obligations under the standard. OSHA completed a regulatory review of the grain handling standard in 2003 and determined that there have been fewer fire and explosion related fatalities since the rule was promulgated. OSHA further concluded that the standard should, "continue without major change." In addition, Bill Wright, interim chair of the U.S. Chemical Safety and Hazard Investigation Board (CSB), testified during the House Education and Labor committee's March 12, 2008 hearing on H.R. 5522 -- the "Combustible Dust Explosion and Fire Prevention Act of 2008"-- that the frequency of grain facility explosions declined by 60 percent following implementation of the grain-handling standard. This is a testament to the combination of industry research, education, training and government involvement. In this statement, the NGFA begins by providing a detailed description of our previous research and education efforts to prevent grain dust fires and explosions; the decline in the number and severity of explosions since the grain handling standard was promulgated; the conclusions of the 2003 OSHA regulatory review of the grain handling standard; and how the grain handling industry is exempted from the state of Georgia's recently developed combustible dust regulations. The decline in fires, explosions, fatalities and injuries occurred during a time when grain handling volumes increased by almost sixty percent, which further illustrates the effectiveness of the existing grain handling standard. We then provide specific comments on Questions # 54 and 56 by comparing the differences between the grain handling standard and the National Fire Protection Association (NFPA) voluntary standards and how the standard is recognized by industry stakeholders. For these and other reasons, we urge OSHA to refrain from proposing any major changes to the grain handling standard and to exempt industries under the scope of 1910.272 standard from a general industry combustible dust standard. In addition, we do not support the harmonization of the grain handling standard with any general industry combustible dust standard that may be developed under this rulemaking process. We believe any attempt to harmonize these standards is likely to have a 3 detrimental impact upon the proven effectiveness of the grain handling standard. We submit that the current standard has worked quite well and proven itself as balanced and useful in protecting lives and reducing injury levels. We note that during the Senate confirmation process, current OSHA Administrator Dr. David Michaels noted that duplicative regulations that could be confusing were not likely helpful to achieve increased safety.1 We appreciate and agree with those comments. Included with these comments is the following supplementary information: Attachment 1 - Comparison of 29 CFR 1910.272 Grain Handling Standard and NFPA 61 - Standard for the Prevention of Fires and Dust Explosions in Agricultural and Food Processing Facilities (Further information on the chart can be found on page 14 of this document). Grain Handling Industry Research and Education Many of the questions that the Agency poses in the aforementioned sections of the ANPRM have been previously addressed by the NGFA through numerous research and education efforts. In particular, the research efforts played a key role in developing a practical and effective grain handling standard and in developing effective measures to reduce fires and explosions. Research Efforts The potential for grain dust fires and explosions is inherent to grain handling, storage, milling, processing and feed manufacturing operations. The significance of the challenge to recognize and effectively control or eliminate the risk was illustrated most dramatically by a devastating but coincidental series of unrelated grain dust explosions that occurred in late 1977 and early 1978, in which five separate explosions occurred causing a number of deaths and injuries. In response, NGFA in late December 1977 formed a Management Team on Elevator Explosions and Fires to develop and distribute a set of safety guidelines to the entire industry outlining steps known to be effective in reducing the risk of fires and explosions. But there were a lot of unknowns at the time; in fact, in more than 41 percent of the explosions, the ignition source was undetermined and the location of the primary explosion was not precisely determined. There also were a lot of unproven theories and hypothesized causes that have since been disproved by research. It was clear that scientifically based research would be needed if the industry was to effectively address the factors that can cause explosions. Questions for the Record: Senator Johnny Isakson (R-GA), Senate Committee on Health, Education, Labor and Pensions, Assistant Secretary of Labor Nominee, Dr. David Michaels, October 9, 2009. 4 1 That's what led the NGFA on July 13, 1978 to establish a 50-member Fire and Explosion Research Council. The Council consisted of the industry's top experts in engineering, science, safety, grain operations and management. To pursue its objective, the council adopted a three-pronged approach: 1) Immediately gather and disseminate the best information on then-available technology for controlling, preventing and eliminating grain dust fires and explosions. 2) Launch an extensive research effort to learn more about the causes and ways of preventing explosions. 3) Disseminate information gathered through the research to all who are interested. During the ensuing 15 years, the Fire and Explosion Research Council: ? ? Received and considered more than 170 research proposals. Selected 41 projects addressing the three of the four necessary elements for an explosion - fuel (e.g., grain dust, propane gas leaks, etc.); confinement (the enclosed nature of grain handling structures and equipment); and ignition sources (e.g., misaligned belts, overheated bearings, friction of grain handling equipment, foreign objects in grain, etc.) - that offered the best potential to yield practical results that could be put to use by the industry. It was believed that the fourth explosion element - oxygen - could not be realistically addressed except on a very limited basis where equipment controls could be inerted. Contracted with eminently qualified scientists at 18 different research institutions - in the United States, England and Norway - to conduct the research projects. Further, the industry consulted with leading scientists in many parts of the world to learn what they were doing and to better target industry's research efforts. Spent about $3.5 million in industry funds on the research and to develop educational materials to communicate the results to all interested parties. ? ? The Council chose to pursue new knowledge on as many different techniques as possible that held a realistic promise of yielding practical, usable results for reducing explosion risks. This was done to provide managers with as many options as possible, since the design and operational characteristics of grain handling facilities differ. Through the research, fundamental new knowledge was discovered. The research: ? Revolutionized the design, layout and construction of grain handling facilities. Most notably, grain handling equipment, particularly the bucket elevator, now is being located outside the main structure in new and renovated 5 facilities. The research also developed fundamental techniques on how to successfully vent explosions from bucket elevators, grain bins, galleries and tunnels. ? Pioneered the development of a new portable suppression device to extinguish a fire or explosion at its earliest stages in bucket elevators and other equipment. Tested new methods for measuring and minimizing grain dust concentrations inside grain-handling equipment. Evaluated the potential for using aspiration and pneumatic dust control to reduce explosive concentrations of grain dust in bucket elevators. Determined the effectiveness of using minute levels of additives - such as mineral oil, soybean oil and water mist - to reduce airborne grain dust concentrations during handling and storage. Compiled and distributed information on current practices for handling and utilizing grain dust. Discovered that gases emitted from grain and fumigants are not present in sufficient levels to pose an explosion risk under normal operating conditions. Examined electrostatic characteristics of grain and grain conveying equipment, finding that static electricity generally does not pose an explosion ignition threat. Studied whether metal sparks can ignite an explosion, as well as the effectiveness of grates and magnets in removing foreign objects from the grain stream. Analyzed the potential for bearings to serve as an ignition source, and developed criteria that managers can use to select, install and maintain bearings. ? ? ? ? ? ? ? ? The NGFA's Fire and Explosion Research Program is the most systematic and comprehensive research ever done on the causes and ways of eliminating grain dust fires and explosions, and has been cited as a model for other industries to follow. Education Efforts The grain handling industry continues to strive to further enhance safety, hazard management and loss prevention. A major focus of this effort is an ongoing effort to disseminate new knowledge gained through the research, and instruct grain handlers on their regulatory obligations under the standard. The following is a list of the major educational efforts undertaken by industry: 6 ? Shortly after the Fire and Explosion Research Council was formed, the NGFA conducted an Elevator Design Conference in Kansas City on Sept. 27-28, 1979. In fact, even before the devastating explosions during the Christmas season of 1977/78, the industry conducted an earlier meeting in Kansas City on October 4-6, 1977 entitled International Symposium on Grain Dust Explosions to discuss grain dust explosions and ways to minimize them. In the interim, the NGFA conducted a Grain Dust Control Seminar on May 7-8, 1981 in St. Louis, Mo., which resulted in a comprehensive proceedings book, entitled Dust Control for Grain Elevators. The NGFA in 1982 wrote a brochure on avoiding gas leaks at grain facilities after several recent explosions were traced to improper propane and natural gas line installations to elevator offices and grain dryer heating systems. Over 10,000 copies of the brochure were distributed by NGFA and USDA's Ag extension service to grain handling facilities. A Five Years of Progress Conference was conducted on Sept. 28-29, 1984 in New Orleans to present additional research findings. This conference resulted in another landmark publication ~A Practical Guide to Elevator Design and Retrofitting and Constructing Grain Elevators for Increased Productivity and Safety. The NGFA in March 1987 wrote and distributed a guidance manual for grain elevator operators and fire department officials on the hazards of dealing with grain fires and explosions, and ways to control fires and avoid explosions during firefighting. The manual provided model written emergency plans for elevator managers and fire departments to deal with fires and explosions. The document underwent three printings based on demand and included a video on firefighting in the grain industry. The document was provided to members and fire officials with many in industry using it as a basis to communicate hazards with local fire departments to improve firefighting safety. Reports emanating from each of the research projects also were published and disseminated widely. The NGFA also published a series of brochures geared to elevator management and others that summarize the most important research findings. In January 1991, the NGFA conducted a series of eight workshops on OSHA Safety and Health Regulations for the grain handling industry. On July 13,1993 -- 15 years to the day after the establishment of the Fire and Explosion Research Council -- the NGFA and the Grain Elevator and Processing Society (GEAPS) teamed up to sponsor National Grain Handling Safety Day. More than 500 grain handling facilities nationwide participated by purchasing safety day kits and conducting special safety meetings focusing on fire and explosion prevention. GEAPS is an international professional organization of some 2,880 individuals dedicated to information, innovation, networking, professionalism, quality and safety in grain-related industry operations. 7 ? ? ? ? ? ? ? ? In March 1995, GEAPS conducted a workshop on Avoiding Crisis by Preventing Fires and Explosions. Agenda items included a discussion of Fire and Explosion Research Council research; the requirements of the standard; emergency planning; the capabilities of local fire and emergency response units; and effective ways to educate employees on fire and explosion safety. Six safety training videos also have been produced by the NGFA since 1990, which focus on preventing fires and explosions and emergency planning, as well as other industry-specific safety issues. In addition, GEAPS produced a series of safety programs which dealt with elements of dust explosions from 19842000. In addition to these efforts, State Grain and Feed Associations periodically conducted numerous safety and regulatory compliance seminars. A survey of these state associations showed that -- between January 1, 1995 and July 17, 1998 -- these organizations held 369 safety and health education meetings that were attended by over 7,100 individuals employed at grain and feed facilities in numerous states. In April 1998, the NGFA and GEAPS announced their next national joint sponsorship effort -- a Safety, Health and Environmental Compliance Seminar for grain handlers, millers and processors held on July 27-28, 1998 in St. Louis, Mo., i.e., concurrently with this OSHA meeting in Chicago. This successful seminar has been presented every other year since 1998 and has always included a session on the prevention of grain dust explosions. The NGFA and GEAPS in 2009 completed a new safety education DVD training program titled, Your Safety Matters, for employees of grain-handling, feed-manufacturing and grain-processing operations. The 30-minute DVD, which also is available in Spanish, addresses the following: fires and explosions; confined space and bin entry; truck and rail safety (such as fall protection); safe operation of equipment (such as proper lockout and tagout procedures); ladder safety; manlifts; electrical; personal protective equipment; hazard communication; first aid; emergency action plans and facility security. In July 2009, NGFA and GEAPS submitted a request for a $166,000 OSHA Susan Harwood Training Grant to develop an instructional (education/training) video with accompanying supplemental reference information. The program was designed to help facility managers, supervisors and operations personnel in the grain handling, feed and processing industries effectively identify and control grain dust fire and explosion hazards. The request to fund the proposal was declined over other requests even though there was a heightened concern over combustible dust explosions. ? ? ? ? ? While no single factor is responsible solely for the industry's dramatically improved safety record, these efforts are a testament to how an industry - working in tandem with employees and government - developed an effective standard and 8 implemented safety improvements. Dramatic Decline in Number and Severity of Explosions Since 1980, there has been an unprecedented decline in explosions, injuries and fatalities at grain handling facilities2. As shown in Table 1, data for the period 1976 through 20053 on explosions at facilities covered by the standard confirm that the dual downward trends of reduced risk of dust explosions and injury to personnel at grain handling facilities have continued to the present: Table 1 Average Number of Incidents for All Grain Handling Facilities Covered by the Standard Statistic Explosions Injuries Fatalities 1976-1980 25.2 56.2 21.2 1981-1985 1986-1990 1991-1995 1996-2000 2001-2005 18.2 15.8 11.8 12.4 8.8 32.0 11.2 9.8 17.6 7.6 7.4 2.4 1.2 2.0 1.2 2 The standard applies to the following types of grain handling facilities: grain elevators, feed mills, flour mills, rice mills, dust pelletizing plants, dry com mills, soybean flaking operations, and dry grinding operations of soycake. This data are compiled by Kansas State University (KSU) and USDA's Grain Inspection, Packers and Stockyards Administration (GIPSA). The data are divided into five year segments beginning with the explosions that occurred in 1976 to 1980 (including the devastating 1977/78 time period) includes explosions, injuries and fatalities from December 1976 through December 2005. 9 3 These data show that, between the 1976-2005 periods when examined in five year increments, explosions declined by 65%, injuries declined by 86% and fatalities declined by 94% at grain handling facilities. The standard has been effective even as the amount of grain handled has increased significantly. During 1976-1980, the grain industry handled an average of 10.3 billion bushels of grain, and during 2000-2005 handled an average of 16.2 billion bushels.4 Even with this 57% increase in the amount of bushels handled during these time periods, the number of explosions, fatalities and injuries dropped significantly. The benefits realized in addressing fire and explosion hazards, conducting research and education, and the implementation of the grain handling standard have combined to bring tremendous benefits to our industry. The savings resulting from the reduction of injuries and fatalities and the benefits to health and safety have greatly improved work conditions in our industry. Further the economic benefit of implementing the grain handling standard and increasing the knowledge to avoid fires and explosions have also been very beneficial to the grain handling industry. It is indisputable that great strides have been made in reducing the incidence and severity of fires and explosions at grain handling facilities since the late 1970s. The record of improvement in reducing the risk of personal injury and equipment damage from grain dust explosions is proof that that standard has been and continues to be effective. OSHA Regulatory Review of Grain Handling Standard The agency is required under Section 610 of the Regulatory Flexibility Act and Section 5 of Executive Order (EO) 12866 to conduct what it terms a "look-back" review of major standards every 10 years to determine if they still are relevant, or need to be updated or revised. After a review that lasted more than four years, OSHA issued a final report on March 14, 2003 announcing that it would retain its existing grain handling standard largely unchanged. Based upon its review, the agency said it had determined that the standard had contributed to a marked reduction in injuries and fatalities from grain dust explosions. OSHA credited the industry with implementing improved safety procedures "in response to the...National Grain and Feed Association's guidelines" that began the decline in deaths from grain dust explosions five years before the agency's grain handling facility regulations took effect. The agency also added the following statement from the Food and Allied Service Trades, AFL-CIO, in the report, "... since the promulgation of OSHA's standard in December 1987, explosions were reduced by 42%, the number of injured was reduced by 60% and the number killed was down by 70%." OSHA did implement what it termed "minor amendments" to improve the grain handling facility standard, several of which were suggested by the NGFA. One National Agricultural Statistics Service, United States Department of Agriculture, Washington, DC, 2005. 10 4 of those involved an NGFA suggestion that the same confined space requirements contained in the grain handling standard for employees entering grain bins and flat storage structures also apply to other types of confined spaces, rather than requiring compliance with the agency's more complex confined space standard. The agency also said it would incorporate another NGFA recommendation to cross reference in the grain handling standard certain interpretations applicable to marine terminals that exist in the marine terminal safety standard. There were also changes to the treatment of entering grain storage spaces by OSHA in 1996. State of Georgia Combustible Dust Standard At the request of the Georgia Feed and Grain Association, the NGFA in June 2008 interacted with Georgia regulatory officials in an effort to exclude from a new state regulation grain handlers already covered by OSHA's grain handling safety regulations. The proposed Georgia rule has gone through several iterations and was recently separated into two rules, which are set for public hearing on January 25, 2010. Both standards include numerous references to the NFPA standards, including 61 and 654. Under the proposed regulations, issued by the Georgia Insurance and Safety Fire Commissioner's Office, all industries in the state that produce, process and/or handle combustible dust would be required to develop and implement emergency plans, as well as train employees in facility evacuation techniques. In addition, the regulation would require affected facilities to designate a "safety officer" responsible for submitting with the commissioner's office electronic reports documenting training records and completion of fire safety and emergency evacuation drills. Further, the regulation would require each industry to receive a "certificate of registration" from the state safety fire commissioner before being allowed by a city or county government to obtain a business license. The standard was developed following the explosion and subsequent fatalities that occurred in February 2008 at the Imperial Sugar Co. facility in Port Wentworth, GA. According to Georgia Insurance and Safety Fire Commissioner John Oxendine, the new state regulation is designed to address explosions, and its potential impacts on various industries are not well known. Importantly, Oxendine indicated that Georgia's regulations should recognize the OSHA grain-handling standard. After being made aware of the OSHA grain handling standard, the agency indicated it needed to meet with affected industries to "reevaluate" the regulation's requirements. As a result of this analysis, Oxendine agreed that certain industries may not need to be fully covered by the new state regulations. Georgia officials subsequently followed-up with NGFA to further discuss the differences between the grain handling standard and the National Fire Protection Association's 61 - 2008, the voluntary Standard for the Prevention of Fires and Dust Explosions in Agricultural and Food Processing Facilities, the latter of which is much more extensive and does not consider the economic impacts of its recommendations. 11 As a result, the following language was added to the Georgia combustible dust regulation titled, "Rules and Regulations for the State Minimum Fire Safety Standards for Loss Prevention Due to Combustible Dust Explosions and Fire," in the section titled, "Application." It states, "Furthermore, this regulation shall not be applicable to any building or structure that is covered under the Federal regulations 29 CFR 1910.272, of the Occupational Safety and Health Administration entitled, "Grain Handling Facilities." Over the past 30 years, the grain handling industry has made a concerted effort to voluntarily meet its safety challenges. The effects of our industry's self-initiated and self-funded extensive education and research effort are being reflected in substantially reduced risks of fires, explosions and associated injuries and fatalities. OSHA recognized the effectiveness of the standard through the "look back" review and the State of Georgia verified the value of the grain handling standard by exempting industries covered by it from the scope of its state combustible dust standard, which was created in direct response to the Port Wentworth, GA tragedy. Based upon this overwhelming evidence of the grain handling standard's impact in preventing fires and explosions, we strongly urge OSHA to exempt the standard from being modified in any way during the development of a combustible dust standard for other industries. Industry Response to Question 56 on Grain Handling Standard in ANPRM Are any revisions needed to portions of this standard that deal with fires and explosions? No. As previously explained in detail, the current grain handling standard has been recognized by the CSB, OSHA, unions and the grain handling industry as effective in significantly lowering the number of fires and explosion over the past 30 years. Are any revisions to this standard needed to harmonize it with treatment of other dusts? No. Bulk raw grain, which produces the grain dust regulated in the grain handling standard, is the primary element that is received, processed, stored and shipped in bulk at the grain handling facilities within the scope of the standard. Grain dust properties generally are well known and understood by the industry, and may not match those of other types of industrial dusts. Should the existing provisions of the standard that address fires and explosions be covered under a combustible dust rule? No. Including the grain handling industry or its standard in a general industry combustible dust standard could cause the industry to comply with two different regulations, undergo compliance confusion and cause misdirection of known means 12 that best address fires and explosions for our industry. In fact, we believe the grain handling standard effectively and properly balances the need to control potential ignition sources, have effective work procedures, and control dust in priority areas. The balance was achieved because there was extensive data on our industry regarding the most common ignition sources involved in past explosions, the most frequent location of primary explosions and the means found effective to reduce such hazards. The information used to arrive at a grain handling standard is specific to our industry and is unlikely to be improved by a general industry combustible dust standard. The regulatory approach finally adopted by OSHA in the grain handling standard recognizes that regulations should address numerous factors contributing to hazards. In this regard, the grain handling standard addresses employee training requirements, entry into grain storage areas, hot work safety precautions, housekeeping to minimize dust accumulations, contractor safety, preventive maintenance requirements, and grate openings on receiving pits to minimize the introduction of spark-producing material into the grain handling system. In addition, the standard contains specific facility or equipment requirements for emergency escapes, grain dryers, filter collectors, and inside elevator legs that are intended to enhance employee safety and minimize explosion hazards at grain handling facilities. If OSHA retained the standard and issued a combustible dust standard that applied to other facilities and processes, would portions of your plant be covered by both standards? If so, would this present a problem? Yes. Many companies within the grain handling industry have multiple types of operations which could include a grain elevator, with a feed mill, other mills and/or processing units located all at one facility. Therefore, having two different standards to address the same hazard would add duplicate and unnecessary requirements for the industry that would most likely cause more confusion rather than reduce fire and explosion hazards. In addition, other industries within the scope of the standard already are covered by other regulatory standards. For example, feed mills have to comply with FDA regulations regarding food safety with sanitation requirements that impact housekeeping in the workplace. In addition, in the preamble of the grain handling standard, OSHA acknowledged that dust from feed mills and other grain processing units is less hazardous. This was supported further by the previously mentioned Section 610 review, in which OSHA stated that the standard did not require a revision and by the historical evidence of the success of the grain handling standard in minimizing fires and explosions in feed mills and other grain processing units as well as grain elevators. Question 54 - Adopting National Fire Protection Association Standards (NFPA) in Combustible Dust Rule Further within the regulatory approach section of the ANPRM, in Question 54 OSHA inquires how the Agency should make use of the NFPA standards in the 13 combustible dust rule. In other words, should the NFPA standards be incorporated by reference? NGFA is opposed strongly to OSHA adopting NFPA standards in the new combustible dust rule. Application of NFPA standards across all industries within the scope of the grain handling standard would be impractical, extremely costly and not at all helpful in achieving a safer work environment. There is always a need for prioritizing workplace safety practices to achieve safety goals. NFPA alone does not do this. Further, we agree with the agency that adoption would present problems for industry as NFPA standards are modified in the future. For example, NFPA 61 is more comprehensive than 1910.272 and does not consider the economic impact of its recommendations, if utilized. While some of the NFPA 61 provisions are good ideas to consider for new construction; many are not practical or doable depending on existing facility design or plant operations. In most cases the provisions are not feasible at existing facilities. A review and comparison of 1910.272 and NFPA 61 requirements (See Attachment 1) reveals that there are over 146 additional provisions in NFPA 61 addressing design, construction and operation of affected facilities. Neither the NFPA 61 technical committee, nor any other NFPA committee, conducts an economic impact study on their proposed standards before they are formally approved. As a result, the NFPA committee does not consider any economic impact studies or estimates on its detailed recommendations on industry and small businesses, in particular. By including certain provisions of NFPA 61 and/or NFPA 654 in a general industry combustible dust standard, OSHA would be significantly expanding the scope, and dramatically increasing the economic impact of the standard on the industry. For instance, under 1910.272, OSHA determined that the sections on bucket elevator, emergency escape, and dryer requirements should only apply to grain elevators. However, under NFPA 61, the previously mentioned sections would be extended to apply to the other industries covered by 1910.272 e.g. feed mills, flour mills, processors and other related grain industry sectors. In addition, the NGFA is aware that the NFPA Standard for the Prevention of Fire and Dust Explosions for the Manufacturing, Processing, and Handling of Combustible Particulate Solids (NFPA 654) technical committee is in the process of revising the existing 2006 standard. The NFPA 654 committee is updating the housekeeping provisions based on a combustible dust loading equation, applied to portions of facilities, and is using the 1/32nd of an inch criteria and dust density as the equation's basis. The economic impact of housekeeping criteria significantly lower than 1/8th of an inch would be many multiples of the estimated $232 million cost of the final grain handling standard (Even so, the cost of manual housekeeping and dust control remains as the very dominant cost factor in compliance. Dust control is estimated to represent 92% of the total cost of the existing 1/8th of an inch standard). 5 National Grain and Feed Association, A Whitepaper Analysis of the Impacts and Feasibility of OSHA's 1/8-Inch Action If Applied to Whole Grain Elevators Facilities in Addition to Priority Housekeeping Areas (The Current Standard), 1990. 14 5 NFPA 654 is extremely complicated. To comply with the standard, a facility would need to utilize a specialist with a great deal of knowledge on ways to design and construct the explosion venting, isolation, mitigation and prevention systems required for all parts of the facility. It is clear the standard was written by those with little understanding of what it takes to practically design and build facilities and operate them with the equipment that is currently available. Thus, while the NFPA standard may contain certain valid concepts and principles, unfortunately, they are not practically applicable. The record in the OSHA proceedings to develop the grain handling standard (based upon the NGFA's research) does not contain much comparable data regarding what a 1/8th o of an inch standard would cost the industry versus something more stringent. One piece of evidence submitted by the NGFA as part of the original arguments indicated that, based upon the size of average "priority cleaning areas" compared to the entire facility, an expansion of 1/8th of an inch cleaning standard (from priority areas around bucket elevators) to all enclosed areas would increase the annual industry cost by $200 million in 1985--approximately 87% more than the existing standard. The same annual cost today likely would be in the $400 million to $500 million range. A further reduction of the 1/8th of an inch action level to that suggested in NFPA standards to (1/32nd of an inch or less) would magnify the economic impact on our industry by many folds. We strongly object to a change in the housekeeping criteria for our industry and believe it would be counter-productive to a standard that has proven effective. Grain Handling Standard is Recognized by Stakeholders The grain handling standard has caused the industry to invest in hundreds of millions of dollars in new equipment, dust collection systems and other more modern mechanical equipment to comply with the existing standard. With annual operating and cleaning costs on top of this original investment, the safety improvement record indicates that over 80% of the safety hazard has now been eliminated. It is a story of success; however, a singular focus on more stringent housekeeping criteria, e.g. dust accumulation levels, at this stage would be a mistake in our judgment. During the December 14, 2009 combustible dust ANPRM public stakeholder meeting, several union representatives on the morning and afternoon panels indicated that while they saw some benefits to using NFPA standards, they did not fully support OSHA doing so as the basis for a final rule, since NFPA does not focus on employee involvement. One union representative indicated that the grain handling standard would be a good model for a combustible dust standard, and cited the effectiveness of its housekeeping section. The afternoon panel included the NGFA representative, James E. Maness, president of JEM Safety Consultants. Mr. Maness previously chaired the NGFA's Safety, Health and Environmental Quality Committee while working for Bunge North America Inc., and served as the NGFA's director of engineering services during the development of the grain handling standard. While with the NGFA's staff, Maness 15 also spearheaded the industry's previously described $3.5 million research initiative that discovered the causes and developed techniques for reducing the risk of grain handling fires and explosions, and launched an aggressive industry education and training program. Other afternoon panelists from industry and unions concurred that the grain-handling standard had been effective and echoed Maness' comments that NFPA standards should not be adopted. Conclusion In closing, the NGFA reiterates the very significant operational and economic impacts this proposed rule could have on industries already covered under the scope of the grain handling standard. We firmly believe that there is overwhelming evidence supporting the grain handling standard's effectiveness in preventing fires and explosions and resulting injuries during a time when grain handling capacity increased almost sixty percent. This was demonstrated by the Agency's "look back" review of 2003 and the State of Georgia proposed exemption of industries covered by the grain handling standard from the scope of its state combustible dust standard. Further, we firmly believe that the application of NFPA standards to the combustible dust rule would not be effective in significantly reducing risk of fires and explosions from what we experience under existing OSHA standards. We urge OSHA not to propose any major changes to the grain handling standard, and to exempt all grain-related enterprises partially or fully subject to 1910.272 from being subject to any general industry combustible dust standard that may be ultimately adopted. Thank you for your consideration of our views. We would be pleased to respond to any questions you may have. Sincerely, Kendell Keith NFGA, President Nancy K. Cook PFI, Vice President Keith Epperson AFIA, Vice President Manufacturing and Training 16