2 Process Safety Management (PSM) Risk Management Plan (RMP)
3 PSMApplication of management principles and systems to the identification, understanding, and control of process hazards to protect the workplace.Focused on prevention of, preparedness for, mitigation of, response to, and restoration from catastrophic releases of chemicals or energy from a process associated with a facility.“Process” is any use, storage, manufacturing, handling, or on-site movement of highly hazardous chemicals, or combination of these activities.
4 RMPFocus is to prevent accidental releases of substances that can cause serious harm to the public and the environment and to mitigate the severity of releases that do occur.Must develop and implement a program and maintain documentation of the program at the site and filing w/EPA.Includes an analysis of the potential offsite consequences of a worst-case accidental release, a five-year accident history, a release prevention program, and emergency planning.
6 Threats If process safety fails: Casualties (employees) Casualties (community)Environmental DamageLegalBusiness and reputation (leadership, brand, customers)Management distracted from the business
7 PSM vs. EPA Risk Management Plans(RMP) The PSM Standard contains 14 elements.1. Employee participation2. Process safety information3. Process hazard analysis4. Operating procedures5. Training6. Contractors’ obligations7. Pre-startup safety review8. Mechanical integrity9. Hot work permit10. Management of change11. Incident investigation12. Emergency planning and response13. Compliance audits14. Trade secretsRMP Program includes:Hazard reviewOperating ProceduresTrainingMaintenanceIncident InvestigationCompliance auditManagement of ChangePre-startup reviewContractorsEmployee ParticipationHot Work PermitsRMP Contents:Executive summary Registration Worst-case data 5-year accident history Prevention program Emergency response Certification
8 PSM vs. EPA Risk Management Plans(RMP) The principal differences:Different chemical list and Threshold Quantities (TQ) for some chemicals. e.g., Chlorine 1500 lbs. (PSM) v lbs. (RMP)EPA requires hazard assessments that include analyses of the “worst case” accident consequencesEPA requires preparation of written risk management plans to document the risk management program.The plans must be submitted to EPA and are available to the public.This slide only emphasizes the most important differences between the PSM and RMP standards. There are other differences, however, most of the other points apply only to very specific circumstances.
10 Case Studies: Enforcement U.S. v. Tyson Foods, Inc., et al. (May, 2013)60 Page Complaint; 23 Counts23 facilities$3.95M Penalty$300k SEP$3M+? Attys feesHundreds of hours of employee timeBad PressCustomers
11 So how did all this start? On EPA’s RadarDec release at Hutchinson KS10 injured treated43.71 lbsDec release at Omaha5 injured; plant evacSRV – no doc of change out; MI not implemented
12 EPA inspectionsOSHA inspectionsEPA Information RequestsSOPs inadequateSRVs
13 Case Study: Enforcement U.S. v. Hershey (Sept, 2008)2 w/10,000 lbs AmmoniaHad RMP/PSM programOSHA PSM inspections,EPA information request and inspection
14 Company pleaded to a misdemeanor and $100,000 fine. Self-audit revealed:RMP as written not followed (despite certification by company officers)Plan had deficiencies – lack of mgmt, insufficient process haz analysis, no emergency evac. plan, etc.EPA initiated criminal investigation against company and supervising employees for RMP violationsCompany pleaded to a misdemeanor and $100,000 fine.First reported RMP criminal prosecution
15 Case Study: Process Safety Info Element Employers must assemble written process safety information prior to conducting a hazard analysis.Purpose: assist in identifying the hazards and risks associated with the process.Information included: chemicals used or produced, toxicity, permissible exposure limits, physical data, reactivity, corrosivity, chemical stability, thermal stability, and hazards associated with inadvertent mixing. Block flow diagrams, piping and instrument diagrams (P&IDs), material and energy balances, and Material Safety Data Sheets (MSDS).
16 Case Study: Process Safety Info Concept Sciences, Allentown, Pennsylvania.February 19, employees starting up a new process for the first time distilling an aqueous solution of hydroxylamine and potassium sulfate.Hydroxylamine exploded.4 employees and a manager from a nearby business killed.4 other people in nearby facilities injured.10 buildings were damaged in the explosion.CSB concluded that the safety management systems at the company were insufficient to properly address the hazards inherent in the manufacture of hydroxylamine.Company did not collect and analyze safety information properly prior to start up.“[This incident] demonstrates the need for effective process safety management and engineering throughout the development, design, construction, and startup of a hazardous chemical production process.”
17 SFD Opportunities SCAP covers 11 different Process Safety topics SRVs Is there an up to date listIs there a schedule (5-year) change outCan you demonstrate facility is trackingSioux Falls
18 Case Study: PHA Element Thorough, orderly, systematic approach for identifying, evaluating, and controlling the hazards of processes involving highly hazardous chemicals.Key area - provides information to help management and operators make informed decisions to reduce risk.
19 First Chemical Corp., Pascagoula, Mississippi October 31, 2002, facility had a mononitrotoluene distillation column. This distillation column was in standby mode, and employees thought it was isolated by the use of a manual valve.The distillation column is used to separate chemical compounds for final use.Column exploded.3 workers killed and several buildings damaged.CSB determined distillation column was inadvertently heated because of a leak in steam isolation valves. Valves leaked because corrosion prevented seating properly. (Heating caused some material to be vaporized, and this material was carried up the column and accumulated on the chimney tray at the top where the pressure increase reached a level high enough to cause the explosion.)CSB stated that the company had failed to conduct a formal hazard analysis for mononitrotoluene, specifically to determine instabilities in the process. Because the hazard analysis was not performed, the hazards were not known and controls for an unstable process were not instituted.
20 SFD Opportunities SCAP covers 10 topics PHA team members Is there a listDoes it include experienced refrig opsDoes it include non-mgmtWritten action plan with dates for completionMgmt cannot arb override team$ cannot be rationale
21 Case Study: Training Element Provides employees with the knowledge and tools to fully understand the risks in working with hazardous chemicals.All employees, including contractor employees and maintenance personnel, must be trained to understand the MSDS, safe work practices and operating procedures.Particular importance - emergency response, including conditions for evacuation and shelter-in-place and the use of personal protective equipment.The employer must identify who is to be trained, the goals of the training, and what the training will cover. This training should be tailored for the organization and operations. The training should include a mix of classroom and hands-on training to increase its effectiveness. The training should be periodically evaluated and updated as conditions and operations changes.
22 Case Study DPC Enterprises, Glendale Arizona Repackaging chlorine from larger railcars into smaller containers. Process allows chlorine gas capture using a scrubber; this scrubber used sodium hydroxide to convert chlorine gas into bleach.November 17, 2003, sodium hydroxide had become depleted, making the scrubber ineffective and allowing release of toxic chlorine compounds into the atmosphere.Large portions of Glendale and Phoenix evacuated.5 resident and several police hospitalized.CSB faulted the operator training, stating that “Operator training, based on the operating procedure, did not address the sensitivity of the scrubber to over-chlorination or the safety and environmental consequences of over-chlorination.”The CSB also faulted the company for deficiencies in its auditing program in detecting problems with procedures, training, and hazard assessment.“Without written procedures, training was conducted in an informal, on-the-job manner, relying upon physical demonstration and word of mouth.” According to the report, none of the operators had seen any written procedures at the plant, and the procedures used varied by operator. Management had developed a generic operating procedure, but it did not address all phases of operation and did not include emergency procedures.
23 SFD Opportunities SCAP cover 10 areas PSM operator training Employees Can you document certified training?EmployeesAll affected employees?
24 Case Study: Contractor Element Responsibility of the employer to assure that the contractors who work in and around hazardous chemicals have the appropriate skills and knowledgeEmployer must obtain appropriate certifications from that contractorEmployer should screen the contractor to assure that they can perform the tasks safely.
25 Cabin Creek Hydroelectric Plant near Georgetown, Colorado. Contractors were working in a confined space, recoating a tunnel with an epoxy coating material, when the fire occurred.On October 2, 2007, five workers were killed and three others were injured in a chemical fire at theThe CSB report stated that the flammable solvent used to clean the epoxy likely ignited, and the fire grew as additional buckets of epoxy material and solvent also ignited. The workers had only one way to exit the tunnel, and that exit was blocked by the flames. The report stated that the workers communicated with other personnel for 45 minutes before losing their lives to smoke inhalation.The CSB report stated that the company and its contractor failed to plan and coordinate the recoating project, and therefore did not analyze or prepare for the confined space hazards. The CSB report stated that, “the serious safety hazards of using a flammable solvent inside the confined space were not identified or addressed.” Because of a failure to perform such safety analyses, controls such as substituting a non-flammable solvent, monitoring the work area, providing adequate ventilation, eliminating ignition sources, and providing confined space rescue teams were not considered. The report also identified concerns with the poor safety record of the contractor and the inadequate training of its personnel. According to the report, “The majority of [contractor] employees working at Cabin Creek had not received comprehensive formal safety training; effective training on company policies; or site-specific instruction addressing confined space safety, the safe handling of flammable liquids, the hazard of static discharge, emergency response and rescue, and fire prevention.” The report also stated that, although the work created the potential for life threatening exposure to a flammable atmosphere with a need for immediate emergency response, the only emergency plan was to call emergency dispatch. No emergency responders were on site on the day of the accident, and the response time for trained personnel was over an hour. The workers died before trained emergency response crews could arrive
26 SFD Opportunities SCAP cover 12 topics 300 logs for contractors working near systDo your contractor PSM/RMP forms go to those working near systems?Do you conduct annual evaluations?
27 Other Opportunities Pre-startup safety review Labeling Mech. Integrity Closed our MOCs?MOCs and SOPs cannot be on the same dayLabelingMech. IntegrityMI audit every 3 years+ manufacturer recs + visual every yearIncident InvestigationsNear misses, too
28 Take Aways Best enforcement roadmap: routine audit findings not addressedregulatory inspections items not addressedRelease cause (even if not RQs) not addressedMake sure PM and PE are looping you in on CARsMake sure you communicate concerns to Corp Safety Dirs, ECs and PSM Coordinators
30 Regulations and Purpose 1990 CAAPSM 29 CFRRMP 40 CFR 68Aimed at the preventionof accidental releases of substances that can cause serious harm.
31 PSM/RMP Qualifications A facility must comply with PSM/RMP regulations when:amount of regulated chemical in a process > Threshold Quantity (TQ)A process which involves a flammable liquid or gas on site in one location, in a quantity of 10,000 pounds ( kg) or moree.g., 10,000 lbs. of Methane = 223,714 ft3 at STPThe list of flammable and acutely toxic chemicals and their TQ’s can be found in 40 CFR 68.
32 Appendix A Examples CAS TQ (lbs) Chemical Name Ammonia, Anhydrous10,000Chlorine1500Hydrogen SulfideNOTE: lbs. of Hydrogen Sulfide = 16,760 ft3 at NTPNTP – Normal Temperature and Pressure - is defined as air at 20oC ( K, 68°F) and 1 atm ( kN/m2, kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr)STP – Standard Temperature and Pressure - is defined as air at 0oC ( K, 32oF) and 1 atm ( kN/m2, kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr)Hydrogen sulfide produced and processed in a wastewater treatment plant would be covered if it exceeds the TQ.
33 ElementsProcess Safety Information-Requires compilation of written process safety information (PSI) including hazard information.Employee Involvement-Requires developing a written plan of action regarding employee participation; consulting with employees and their representatives on the conduct and development of process hazard analyses and process safety management.Process Hazard Analysis-Specifies that process hazard analyses (PHA's) must be conducted. Process hazard analyses must be updated and revalidated at least every five years and must be retained for the life of the process.Operating Procedures-Must be in writing and provide clear instructions for safely conducting activities involving covered process consistent with PSI.Training-Employees operating a covered process must be trained in the overview of the process and in the operating procedures addressed previously. Documented refresher training is required at least every three years.
34 Contractors-Identifies responsibilities of work site employer and contract employers with respect to contract employees involved in maintenance, repair, turnaround, major renovation or specialty work, on or near covered processes.Pre-startup Safety Review-Mandates a safety review for new facilities and significantly modified work sites to confirm that the construction and equipment of a process are in accordance with design specifications.Mechanical Integrity-Requires the on-site employer to establish and implement written procedures for the ongoing integrity of process equipment particularly those components which contain and control a covered process.Hot Work-Hot work permits must be issued for hot work operations conducted on or near a covered process.Management of Change-The work site employer must establish and implement written procedures to manage changes except "replacements in kind" to facilities that effect a covered process.
35 Incident Investigation Each incident must be investigated that resulted in, or could reasonably have resulted in, a catastrophic release of a highly hazardous chemical in the workplace.The investigation must be initiated nolater than 48 hours following the incident.An incident investigation team that consists of persons knowledgeable in the incident process must be established and the team must thoroughly investigate and analyze the incident.
36 Incident investigation (continued) A report must be prepared at the conclusion of the investigation.A system must be developed to promptly address, resolve and document the incident report findings, recommendations and corrective actions.The incident report must be made available to affected employees as well as contractors; and,The report must be retained for at least five years.At a minimum, the report must contain the following:Date of incident; Date investigation began;A description of the incident;The factors that contributed to the incident; and,Any recommendations resulting from the investigation.
37 Emergency Planning and Response An Emergency Action Plan (EAP) must be developed to ensure the safe evacuation of employeesPlan must address all foreseeable emergency situations (e.g., fire, weather, chemical releases, etc.)In addition, an Emergency Response Plan must be developed if employees will respond to the chemical releasePlan must address the means and methods necessary to protect employees responding to an uncontrolled release of a process chemicalAt the Phillips 66 incident, a loud roaring noise accompanied by the vapor cloud was immediately heard and seen by workers. An alarm was sounded, but the explosion occurred within 60 to 90 seconds of detection. Because explosion/fire occurred almost immediately, planned evacuation routes were not much help. Personnel simply fled the structure in all directions.
38 Compliance AuditsThe adequacy of the employer’s procedures and practices must be evaluated and certified at least every three years.The compliance audit must be conducted by at least one person knowledgeable in the process.A report of the findings of the audit must be developed.The employer must document an appropriate response and any corrective action for each of the findings in the audit. Prompt response to audit findings and documentation that deficiencies are correctedThe two most recent compliance audit reports must be retained.
39 TrainingEmphasis on the specific safety and health hazards of the processEmergency operations including shutdown,Safe work practices applicable to the employee's job tasksRefresher training at least every three yearsPrepare a record which contains:The identity of the employee,The date of training, andThe means used to verify thatemployees understood the training
40 Risk Management Program Contents:Hazards AssessmentManagement ProgramPrevention ProgramEmergency Response ProgramA Risk Management Plan (RMP) must be submitted to the EPAExact RMP contents are dictated by the Program the facility falls within (1,2, or 3)
41 RMP Decision Tree Three Risk Management Programs PROGRAM 3 PROGRAM 2 Does the process contain a regulated substance > threshold quantity ?Within the past 5 years did the process have a significant release?Is the process one of these SIC codes:YESYESYESPROGRAM 3NONONOYESNot subject to 112(r)Will a worst-case release result in significant offsite impact?Is the process subject to OSH PSM?YESNONOPROGRAM 2PROGRAM 1
42 Program 1 Program 2 Program 3 Hazard AssessmentWorst-Case Analysis5-Year Accident HistoryAlternative Releases AnalysisManagement ProgramDocument Management SystemPrevention ProgramCertify No Additional Steps NeededHazard ReviewOperating ProceduresTrainingMaintenanceIncident InvestigationCompliance AuditHazard Review and Operating ProceduresTraining and MaintenanceCompliance Audit and Hot Work PermitsManagement of ChangePre-Startup Review andContractor RequirementsEmployee ParticipationEmergency ResponseCoordinate with Local RespondersDevelop Plan and ProgramRisk Management Plan ContentsExecutive SummaryRegistrationWorst-Case DataCertificationWorst-Case and Alternative Release DataEmergency Response CertificationWorst-Case Data and Alternative Release