Chemical Hygiene Plan Revised May 16, 2014

Transcription

1 Chemical Hygiene Plan Revised May 16, 2014 Chapman University Environmental Health & Safety (714) Chapman University Risk Management (714) Chapman University Fire Safety - (714) Chapman University Public Safety (714)

2 Table of Contents 1.0 PURPOSE APPLICABILITY AND SCOPE REGULATIONS AND STANDARDS DEFINITIONS RESPONSIBILITIES Chapman University Responsibilities Science Safety Committee Responsibilities Chemical Hygiene Officer Responsibilities Principal Investigators (PI s)/supervisor Responsibilities Employee, Volunteer, or Student Responsibilities LABORATORY FACILITY Fume Hoods Fume Hood Inspection GOOD LABORATORY PRACTICES Procedures Chemical Procurement, Inventory, and Storage Chemical Inventory Storage Highly Reactive Substances Transportation Eyewashes & Safety Showers Housekeeping, Maintenance, and Inspections Medical Program Worker s Compensation Personal Protective Apparel and Equipment Recordkeeping Signs and Labels Chemical Spills and Accidents Chemical Spill Clean-Up Chemical Exposure Eye/Skin Contact Inhalation Ingestion Injection Training and Communication Laboratory Safety Course Standard Operating Procedures Laboratory Refresher Training Hazardous Waste Management and Disposal WORKING WITH HAZARDOUS CHEMICALS SAFETY RECOMMENDATIONS Fire Safety Electrical Safety SAFETY DATA SHEETS (SDS) EMERGENCY PREPARENDESS PROGRAM APPROVAL AND REVIEW...18 APPENDICES...19 Chemical Hygiene Plan - May 16, Page 2 of 19

3 Chapman University Chemical Hygiene Plan 1.0 PURPOSE The purpose of the Chemical Hygiene Plan (CHP) is to provide procedural guidelines for prudent work practices in the handling, storage, and use of chemicals in the laboratory and to protect laboratory workers from the potential health hazards of the chemicals they encounter in the workplace. The CHP does not cover work with radioactive or biological materials/agents. 2.0 APPLICABILITY AND SCOPE This program applies to all persons who handle hazardous chemicals in Chapman Universityowned laboratories. 3.0 REGULATIONS AND STANDARDS Federal: Title 29, CFR Appendix A, Chemical Hygiene Plan State: CAL/OSHA California Code of Regulations, (CCR) Title 8, Section 5191, Lab Standard DEFINITIONS CHP Chemical Hygiene Plan Corrosive - a chemical that causes visible destruction of or irreversible alterations in living tissue by chemical action at the site of contact. For example, a chemical is considered to be corrosive if, when tested on the intact skin of albino rabbits by the method described by the U.S. Department of Transportation in appendix A to 49 CFR part 173, it destroys or changes irreversibly the structure of the tissue at the site of contact following an exposure period of four hours. Employee - a research staff member, technician, or student worker working with hazardous materials, employed by the University and in a position reporting to a designated supervisor. Flammable - a chemical that falls into one of the following categories: Aerosol, flammable means an aerosol that, when tested by the method described in 16 CFR , yields a flame projection exceeding 18 inches at full valve opening, or a flashback (a flame extending back to the valve) at any degree of valve opening;

4 Gas, flammable means: A gas that, at ambient temperature and pressure, forms a flammable mixture with air at a concentration of 13 percent by volume or less; or o A gas that, at ambient temperature and pressure, forms a range of flammable mixtures with air wider than 12 percent by volume, regardless of the lower limit. Liquid, flammable means any liquid having a flashpoint below 100 deg F (37.8 deg. C), except any mixture having components with flashpoints of 100 deg. C) or higher, the total of which make up 99 percent or more of the total volume of the mixture. Solid, flammable means a solid, other than a blasting agent or explosive as defined in (a), that is liable to cause fire through friction, absorption of moisture, spontaneous chemical change, or retained heat from manufacturing or processing, or which can be ignited readily and when ignited burns so vigorously and persistently as to create a serious hazard. A chemical shall be considered to be a flammable solid if, when tested by the method described in 16 CFR , it ignites and burns with a self-sustained flame at a rate greater than one-tenth of an inch per second along its major axis. Organic peroxide formers materials that react with oxygen to form peroxy compounds (usually hydroperoxides) that are very unstable and decompose continuously. These organic peroxides are sensitive to light, heat, friction, and impact, as well as to strong oxidizing and reducing agents, and they are extremely flammable. There are four main groups of peroxide formers: Ethers with primary and/or secondary alkyl groups attached to the oxygen, including open chain and cyclic ethers, acetals, and ketals. Hydrocarbons with allylic, benzylic, or propargylic hydrogens. Conjugated dienes, eneynes, and diynes. Saturated hydrocarbons with exposed tertiary hydrogens. Oxidizer - a chemical other than a blasting agent or explosive as defined in (a), that initiates or promotes combustion in other materials, thereby causing fire either of itself or through the release of oxygen or other gases. In chemistry terms, it is an agent that receives electrons from a reducing agent during an oxidation-reduction reaction. Prop 65 - The Safe Drinking Water and Toxic Enforcement Act of 1986 (Prop 65) requires the Governor of the State of California to revise and republish the list of chemicals known to the State to cause cancer or reproductive toxicity. The list is available at Reactive - (unstable) - a chemical which is the pure state, or as produced or transported, will vigorously polymerize, decompose, condense, or will become self-reactive under conditions of shocks, pressure or temperature. Student- a University student is herein defined to include any person enrolled in a research or other university course, receiving academic credit for participation in laboratory operations, who is not otherwise remunerated in connection with such services. Chemical Hygiene Plan - May 16, Page 4 of 19

5 Supervisor- a University principal investigator, lab manager, senior researcher, administrative officer, or associate in charge of a laboratory, school unit, operation, or clinic where hazardous materials are used and/or stored. Toxic - a chemical falling within any of the following categories: A chemical that has a median lethal dose (LD50) of more than 50 milligrams per kilogram but not more than 500 milligrams per kilogram of body weight when administered orally to albino rats weighing between 200 and 300 grams each. A chemical that has a median lethal dose (LD50) of more than 200 milligrams per kilogram but not more than 1,000 milligrams per kilogram of body weight when administered by continuous contact for 24 hours (or less if death occurs within 24 hours) with the bare skin of albino rabbits weighing between two and three kilograms each. A chemical that has a median lethal concentration (LD50) in air of more than 200 parts per million but not more than 2,000 parts per million by volume of gas or vapor, or more than two milligrams per liter but not more than 20 milligrams per liter of mist, fume, or dust, when administered by continuous inhalation for one hour (or less if death occurs within one hour) to albino rats weighing between 200 and 300 grams each. University - Chapman University. Volunteer - an individual that provides services related to hazardous materials use to the University without remuneration or compensation. 5.0 RESPONSIBILITIES 5.1 Chapman University Responsibilities It is the responsibility of the Chapman University to: Institute and maintain the Chemical Hygiene Plan; Review this program annually and notify constituents of any changes; Provide initial safety training to hazardous materials users and maintain records of attendance; Audit performance of hazardous materials users in implementing provisions of the program; and Provide and maintain an on-line chemical inventory database 5.2 Science Safety Committee Responsibilities Review laboratory operations and procedures under the Chemical Hygiene Plan, and to serve as a consultative body for the required annual reviews of the Chemical Hygiene Plan. Chemical Hygiene Plan - May 16, Page 5 of 19

6 5.3 Chemical Hygiene Officer Responsibilities Provides consultation and guidance to the Science Safety Committee on developing and implementing the chemical hygiene plans; Provide technical assistance to the science departments and individuals employees in complying with the CHP; Assist Principal Investigators (PI s) in developing appropriate safety precautions for new projects especially when working with materials which may pose extreme hazards; Perform lab safety inspections, audit operations and maintain record of the results of those inspections, and notify PI S/Supervisors recommending corrective action; Assist with the appropriate selection of personal protective equipment; Assist with assessing and potential exposure issues and chemical inventory review. 5.4 Principal Investigators (PI s)/supervisor Responsibilities It is the responsibility of the supervisor to: Ensure that all persons under the supervisor s purview understand and comply with this CHP; Identify potential hazardous conditions or operations in the lab, determine safe procedures and controls, and implement and enforce standard safety procedures Ensure initial training of hazardous materials users through one or more laboratory safety course approved by the Chapman University Science Safety Committee and EH&S Manager; Ensure annual laboratory safety refresher training to all staff working with hazardous materials; Create and maintain a current chemical inventory for each laboratory; Provide easy access to Safety Data Sheets (SDSs), formerly known as Material Safety Data Sheets (MSDS); Prepare Standard Operating Procedures (SOP) including Safe Work Practices for all routine processes involving hazardous materials conducted in the facility; Ensure that all hazardous materials storage and use areas are posted with accurate warning labels; Hold safety meetings as needed to review safety issues, best management practices or on relevant topics concerning laboratory procedures and operations. Determine and document the personal protective equipment (PPE) needed for each procedure; and comply with all University safety policies 5.5 Employee, Volunteer, or Student Responsibilities It is the responsibility of the employee, student, or volunteer to: Understand and comply with all provisions set forth in this CHP; Chemical Hygiene Plan - May 16, Page 6 of 19

7 Attend initial safety training provided by Chapman University; Attend annual refresher training provided by the supervisor; Attend any safety meetings regularly; and review information pertinent to safety Comply with all University safety policies. 6.0 LABORATORY FACILITY For laboratory design, usage, maintenance, and ventilation, consult EH&S. All such work is coordinated with appropriate personnel in the Chapman University Campus Planning and Facilities Management departments and with their specialized contractors on lab design. Appendix E, Laboratory Design Specifications is under development. 6.1 Fume Hoods A properly designed and operated fume hood reduces exposure to hazardous fumes, vapors, gases and dusts. It also serves to shield the worker from a runaway reaction. Verify that the exhaust system is operating before working in the hood. Taping a strip of paper, tissue, or ribbon at the face of the hood will indicate the direction of air flow. If the hood is not working, alert others, post/label as Do Not Use. Contact EH&S and place a work order with Facilities Management; Keep the sash between 12 and 16 inches when setting up, running, or dismantling an experiment; Set up equipment at least six (6) inches from the sash within the fume hood; Elevate hot plates, ovens, and other large objects one or two inches above the work surface to allow air to flow underneath them; Keep your head outside the fume hood; Containers placed in fume hoods to collect hazardous liquid waste must be capped after each use; Use perchloric acid only in fume hoods designed and labeled for perchloric acid work; If a fire occurs in the fume hood during a process or experiment, quickly shut the sash if it is safe to do so and contact PUBLIC SAFETY; DO NOT overcrowd or clutter the fume hood. Overcrowding creates vortices and dead spots. Vortices may cause hazardous material to flow back out of the fume hood thus exposing the employee; dead spots may allow ignitable concentrations of flammable and combustible materials to accumulate; DO NOT erect shelves in a fume hood for chemical or equipment storage; DO NOT place electrical receptacles, power strips, or other spark producing sources inside the hood; DO NOT store chemicals inside the fume hood. Fume hoods should contain only working volumes of chemicals; DO NOT use fume hoods to vent or dispose of hazardous materials through air dilution. This is in violation of the EPA Clean Air Act Fume Hood Inspection Chemical Hygiene Plan - May 16, Page 7 of 19

8 An outside contractor certifies the fume hoods annually. Verify the hood is operational prior to use. The average face velocity must be between 100 and 125 feet per minute (fpm) for normal use; between 125 and 150 fpm for work involving, carcinogenic or highly toxic materials. If these specifications cannot be met, Chapman University Facilities Management will adjust the air flow. Immediately report any fume hood that is not working properly to EH&S and Facilities Management. Facilities Management will repair the hood and it will be reinspected to ensure proper operation. 7.0 GOOD LABORATORY PRACTICES 7.1 Procedures Always plan experiments with safety as the first priority; Ensure that proper safety equipment is close and accessible (e.g. fire extinguisher, spill kits, safety showers, etc.); Inform co-workers of hazardous work being conducted; Coordinate with research staff to ensure active surveillance of employees working alone in the laboratory after business hours; Never leave equipment running unattended or overnight without having some failsafe mechanism to prevent disaster; All gas cylinders must be secured at all times; Place warning labels by hot surfaces; When setting up lattices, ensure that mounts to the lab bench are secured properly; Glass reaction vessels attached to lattices should be equipped with protective pans to contain spillage in the event the vessel breaks; High vacuum systems should be assembled with due care. Sample vessels or ampoules should be wrapped with cloth or electrical tape in the event of an implosion/explosion. Blast shields or windows constructed of polycarbonate or Plexiglas should be mounted directly in front of the sample vessel being used; Equipment and/or chemicals stored on open shelves should have Plexiglas (or other suitable alternative) lips to prevent "walk-off" during an earthquake or spillage from accidental contact when removing other containers; Ensure that vacuum pumps are equipped with proper and functional guards for safe operation. Guards should be placed over belts; Use digital or non-mercury thermometers for laboratory use; For work involving radioactive, carcinogenic, or highly toxic materials, designate a specific area and label accordingly; NEVER throw chemicals into the trash; Report all safety hazards to the supervisor. 7.2 Chemical Procurement, Inventory, and Storage The procurement of chemicals by University research groups may be coordinated through the following: Chemical Hygiene Plan - May 16, Page 8 of 19

9 Directly through Chapman University s contract vendor; Senior Lab Supervisor, under the direction of the Dean of the respective College of Science Purchasing Department, University Services, Chapman University Chemical Inventory An inventory must be maintained for all areas storing hazardous materials including compressed gas cylinders. The Senior Lab Specialist will be responsible for maintain a current inventory of chemicals in the electronic chemical inventory control system. Chemicals will be tracked in this system from the time of purchase through the internal distribution and ultimate disposal. Each Principal Investigator will be responsible for maintaining their chemical inventory in the electronic Chemical Inventory System. Instructions for use of the system will be provided by Chapman University EH&S. Additional information is available in Appendix I Chemical Inventory Program Storage Proper segregation of stored chemicals is essential to reduce or eliminate hazardous chemical reactions. Consult chemical labels, material safety data sheets, or standard operating procedures to determine the best storage practices. The Chemical Incompatibility Chart is included below. Segregate chemicals into organic and inorganic families; Within each family, separate each chemical into its hazard class e.g. flammables, corrosives, etc. Once in their respective hazard classes, chemicals may be stored alphabetically. Store each hazard class in a different location; Store corrosive liquid containers in secondary containment such as a high density polyethylene tub. The secondary containment volume must exceed the combined volume of stored containers by at least 10%; Store chemicals inside a closeable cabinet or on a shelf that has a lip restraint to prevent the containers from sliding off in the event of an earthquake; Store corrosive liquids below shoulder height; Store chemicals away from heat or direct sunlight; Flammable and combustible liquids that exceed an aggregate volume of ten gallons must be stored in grounded flammable storage cabinets. It is recommended that flammable cabinets be ventilated to reduce exposure to employees. NOTE: Flammable and combustible liquids that require refrigeration must be stored in a UL listed "explosion-proof" refrigerator; Highly toxic materials must be stored separately in toxic cabinets; Ensure that chemical storage does not obstruct access to safety showers, showers, exit doors, fire extinguishers and other safety equipment; and Contact EH&S to remove excess inventory Highly Reactive Substances Segregate strong oxidizing agents from reducing agents and combustibles; Chemical Hygiene Plan - May 16, Page 9 of 19

10 Segregate pyrophoric compounds from flammables; Store highly reactive liquids in secondary containers such as high density polyethylene tubs; Store peroxidizable materials away from heat and light; Protect and store water-reactive materials away from possible contact with water; Store thermally unstable materials in an explosion-proof refrigerator; and Consult Appendix O SOP Reactive and Explosive Materials for more information. Chemical Incompatibility Chart THIS CHEMICAL Acetic acid Acetone Acetylene Alkali and Alkaline earth metals (such as powdered Al or Mg, Ca, Li, Na, K) Ammonia (anhydrous) Ammonium nitrate Aniline Arsenical materials Azides Bromine and Chlorine Calcium oxide Carbon (activated) Carbon tetrachloride Chlorates Chromic acid, Chromium dioxide Copper Cumene hydroperoxide Cyanides Flammable liquids Fluorine Formic acid Hydrazine Hydrocarbons (such as butane propane, benzene) Hydrocyanic acid Hydrofluoric acid IS INCOMPATIBLE WITH Chromic acid, ethylene glycol, hydroxyl-containing compounds, nitric acid, perchloric acid, permanganates, peroxides Concentrated sulfuric and nitric acids and mixtures Copper, mercury, silver, chlorine, bromine, fluorine Water, carbon tetrachloride or other chlorinated hydrocarbons, carbon dioxide, halogens Bromine, chlorine, iodine Acids, powdered metals, flammable liquids, chlorates, nitrites, sulfur, finely divided organic materials Hydrogen peroxide, nitric acid Any reducing agent Acids Ammonia, benzene, turpentine Water Calcium hypochlorite, all oxidizing agents Sodium Ammonium salts, acids, powdered metals, sulfur, finely divided organic or combustible materials Acetic acid, alcohol, ethyl acetate, glycerol, naphthalene, camphor, flammable liquids in general Acetylene, hydrogen peroxide Acids (organic and inorganic) Acids Ammonium nitrate, chromic acid, hydrogen peroxide, nitric acid, sodium peroxide, halogens All other chemicals Oxidizing agents Oxidizing agents Fluorine, chlorine, bromine, chromic acid, sodium peroxide Nitric acid, alkali Ammonia (aqueous or anhydrous), hydrogen Chemical Hygiene Plan - May 16, Page 10 of 19

11 Hydrogen peroxide Hydrogen sulfide Hypochlorites Iodine Mercury Nitrates Nitroparaffins Oxalic acid Oxygen Perchloric acid Peroxides, organic Phosphorous (white) Picric acid Potasium Potassium chlorate Potassium perchlorate Potassium permanganate Selenides Silver Sodium Sodium nitrite Sodium peroxide Sulfides Sulfuric acid Tellurides Water Acetone, alcohols, aniline, chromium, combustible materials, copper, iron, nitromethane, organic materials, most metals or their salts Fuming nitric acid, oxidizing gases Acids, activated carbon Acetylene, ammonia, (aqueous or anhydrous), hydrogen Acetylene, fulminic acid, ammonia Sulfuric acid Inorganic bases, amines Silver, mercury Oils, greases, hydrogen, flammable liquids, solids or gases Acetic anhydride, alcohol, bismuth and its alloys, grease, oils, paper, wood Acids (organic or mineral), avoid friction, store cold Air, alkalis, oxygen, reducing agents Oxidizers, reducers, bases, copper, lead, zinc, other metals, plaster, salts, concrete Carbon tetrachloride, carbon dioxide, water Sulfuric and other acids Sulfuric and other acids (see also chlorates) Benzaldehyde, ethylene glycol, glycerol, sulfuric acid Reducing agents Acetylene, oxalic acid, tartaric acid, ammonium compounds, fulminic acid Carbon tetrachloride, carbon dioxide, water Ammonium nitrate and other ammonium salts Ethyl or methyl alcohol, glacial acetic acid, acetic anhydride, benzaldehyde, carbon disulfide, glycerin, ethylene glycol, ethyl acetate, methyl acetate, furfural Acids Chlorates, perchlorates, permanganates Reducing agents Alkai metals, sulfuric acid, thionyl chloride Transportation University staff may be required to transport small quantities of chemicals within the building from one laboratory to another or from the stockroom to the location where they will ultimately be used. Observing safe work-practices is essential when performing this task in order to prevent accidental releases or exposures. The following guidelines serve as the minimum acceptable practices for transporting toxic, flammable, reactive, or corrosive chemicals on campus. However, individual academic or administrative departments may establish more stringent requirements for transportation of such materials. Note: These guidelines do not apply to radioactive materials or gas cylinders. For information on transporting these items contact EH&S. Chemical Hygiene Plan - May 16, Page 11 of 19

12 Use bottle carriers for transporting chemicals which are in glass containers and ensure that the caps are securely tightened. NOTE: Never transport in-compatible chemicals in the same secondary containment. While being transported, chemicals should be placed in a basin or tray and moved on carts to contain any spill. If chemicals are being transported in a passenger elevator, ensure that the car is unoccupied. For off-campus relocation or over-the-road transportation, contact EH&S for assistance. NOTE: The use of personal vehicles to transport chemicals is strictly prohibited. Containers must be labeled with the material s chemical name and its hazards and attended at all times while being transported. Individuals transporting chemicals must be familiar with the material s hazards and know what to do in the event of a release or spill. Wear appropriate Personal Protective Equipment (PPE) such as safety glasses, lab coats, and impermeable gloves. Immediately update the chemical inventory to reflect the relocation of chemicals. 7.3 Eyewashes & Safety Showers Accidental chemical exposures can still occur even with good engineering controls, personal protective equipment and safety precautions. Emergency eye/face washes and showers provide an immediate mechanism to mitigate chemical exposure and further injury by allowing employees, students and volunteers a method of decontaminating areas of the body which have been exposed to an injurious material. See Appendix G Eyewashes and Safety Showers 7.4 Housekeeping, Maintenance, and Inspections Clean work areas regularly and properly label and store all chemicals. Remember A Clean Lab is a Safe Lab. Accidents are reduced in laboratories where good housekeeping practices are followed; Never obstruct access to exits, electrical panels, fire alarm and emergency equipment; Do not use floors, stairways, or hallways as storage areas; Secure all compressed gas cylinders. Note: Review Appendix A Compressed Gas Cylinder Program for detailed information on gas cylinder safety; Do not store chemical containers on the floor; and Return chemicals to proper storage area after use. It is recommended that the supervisor and/or laboratory staff conduct periodic selfinspections of their laboratory and storage. 7.5 Medical Program Medical surveillance (See Appendix C Medical Surveillance Program) and exposure monitoring are required for employees working with or exposed to Prop 65 chemicals, highly Chemical Hygiene Plan - May 16, Page 12 of 19

13 toxic materials, or using respiratory protection in their work. For more information, contact the Chapman University EH&S Manager Worker s Compensation Employees who are injured while working must have the Supervisor s Report of Injury and Worker s Compensation forms completed and filed with the University s Human Resources office. 7.6 Personal Protective Apparel and Equipment Personal protective equipment, (PPE) must be provided and used at all times in accordance as prescribed in the Material Safety Data Sheets (MSDS); See Appendix D for information on the use and selection and maintenance of personal protective equipment. 7.7 Recordkeeping Supervisors will maintain the following records: Laboratory Refresher training: topic and attendance; Standard Operating Procedures (SOP) training attendance; Chemical Inventory; Safety Meeting minutes: topic and attendance; Safety audits; and Hazardous Waste Disposal Records Chapman University will maintain the following records: Laboratory Safety Course attendance; Hazardous Waste Disposal Record after pick-up. and Medical Surveillance pertaining to Prop 65 chemicals, HBV and TB vaccinations, and Respiratory Protection 7.8 Signs and Labels Personnel who use hazardous materials are responsible for properly labeling all containers including beakers, flasks, reaction vessels, and process equipment; Contact EH&S for more information. Food products used in experiments must be labeled accordingly; and If collecting the chemical as waste, use the hazardous waste labels; Contact EH&S for more information 7.9 Chemical Spills and Accidents Chemical Hygiene Plan - May 16, Page 13 of 19

14 All spills or unplanned release of a hazardous chemical, waste, or compressed gas must be reported immediately to Chapman University Public Safety who will immediately contact the Chapman University Environmental Health & Safety Officer and the Risk Manager. On any such accident, spill or release, contact the Chapman University Safety Department: From Chapman phone: extension 6763 or 911 From an outside line: (714) Notify everyone in the immediate area and the supervisor. Evacuate personnel from the spill area. Deny entry. Alert other building occupants. NOTE: Evacuation of the building and its occupants may be necessary depending on the volume of the material spilled and its relative hazard. For further instruction follow the guidelines in the Chapman Emergency Flip Chart, section Hazardous Materials Exposures which are posted in all classrooms and laboratories Chemical Spill Clean-Up Chemical spill clean-up must not be attempted if the employee does not have the proper training and experience, the necessary spill kit supplies, and personal protective equipment must be provided. Contact Chapman University EH&S, or if not immediately available, Chapman University Public Safety for any chemical spill clean-up Chemical Exposure Eye/Skin Contact Immediately go to the emergency shower/eye wash facility and following further instructions in the Chapman Emergency Flip Chart section, Hazardous Materials Exposures bullet number 4. Flush affected body area with water for at least 15 minutes or more. Do not use neutralizing chemicals, creams, abrasives, or lotions. If the eyes have been contaminated, forcibly hold them open and flush for least 15 minutes or more. Resume flushing area with water if pain continues Inhalation Move exposed person to fresh air if safe to do so; If the victim is not breathing, contact Public Safety and perform CPR (if certified) until medical assistance arrives. Be careful to avoid exposure to chemical poisoning via mouth-to-mouth resuscitation. If available, use a mouth-to-mask resuscitator. Chemical Hygiene Plan - May 16, Page 14 of 19

15 Ingestion Contact PUBLIC SAFETY and request medical assistance. If possible, determine what material was ingested by victim. If victim begins to vomit, turn head or entire body to one side to avoid choking. Do not induce the victim to vomit or drink any beverage unless instructed to by qualified medical personnel. If victim stops breathing, see Inhalation, step Injection Contact the Chapman University PUBLIC SAFETY and request medical assistance Training and Communication Employees working with hazardous materials in laboratories must be provided training as mandated by the Occupational Health and Safety Administration (OSHA). The employer must ensure that training is provided in the following areas where appropriate: Laboratory safety; Annual laboratory safety refresher; Standard Operating Procedures for substances, processes, procedures and/or equipment; and Revised SOPs. Employers must communicate safety hazards and protective measures to their employees. Safety meetings provide a forum to discuss safety issues in the laboratory. Discussion may include the following: Recent accidents and prevention methods; Potential hazards found in the laboratory; Review of recent safety inspection violations; Emergency procedures including evacuation sites; and Personal protective equipment needs Laboratory Safety Course All laboratory personnel working with hazardous materials must complete a Laboratory Safety course approved by the Science Safety Committee and the Chapman University EH&S Manager Standard Operating Procedures Laboratory personnel must be trained on lab-specific procedures and associated hazards by the Principal Investigator, Laboratory Manager, and Supervisor or designated person. Training is also required when procedures are revised. A record of the training must be available for inspection. Chemical Hygiene Plan - May 16, Page 15 of 19

16 Laboratory Refresher Training Subsequent Laboratory Refresher Training will be provided annually by the Principal Investigator, Laboratory Manager, or other designee. Topics must cover lab specific hazards and precautions and by reviewing the CHP Hazardous Waste Management and Disposal See Appendix B Hazardous Waste Management and Disposal. 8.0 WORKING WITH HAZARDOUS CHEMICALS Consult the Standard Operating Procedure (or Safety Data Sheet / Material Safety Data Sheet) for a specific chemical before using it. General SOPs (e.g. corrosives, toxics, reactive materials, etc.) are available as cited in Appendices K through P. Refer to Appendix J Chemical Carcinogen Safety Program if using carcinogens. Minimize chemical exposure by reducing the amount of time working with them; Substitute highly toxic chemicals for ones of low toxicity. This enhances personal safety and reduces impact to the environment in terms of waste disposal; Employ universal precautions when working with substances of unknown toxicity (i.e. regard unknowns to be toxic). Also, any mixture of toxic compounds is presumed to have a synergistic effect, namely, the toxicity of the whole is greater than the sum of each component; Use a ventilation device (e.g. chemical fume hood, snorkel, canopy, etc.) if exposure levels exceed recommended limits. The recommended limit for a specific material is published in the MSDS. Contact EH&S if it is believed that levels exceed recommended limits; and Wear appropriate personal protective equipment (PPE). It is essential for each laboratory worker to wear the appropriate clothing and to use the proper eye, face, hand, and foot protection at all times when working with hazardous materials. Respiratory protection should only be used when effective engineering or administrative controls are not possible and users must follow the Chapman University Respiratory Protection Program. See Appendix F Respiratory Protection Program. 9.0 SAFETY RECOMMENDATIONS 9.1 Fire Safety Laboratory doors are fire-rated and cannot be propped, wedged, or blocked open unless they are equipped with automatic door closers that are integrated with the fire alarm system; Chemical Hygiene Plan - May 16, Page 16 of 19

17 All egress isles and corridors must be kept clear and maintained according to the 2001 Building and Fire Codes per the City of Orange Fire Department, No egress doors, entry or exit, are allowed to be blocked for any reason; No storage is allowed closer than 18 inches from the ceiling; so not use lighting fixtures as cable trays for instrument tubing/gas transfer; All pressurized containers will be strapped at top and bottom to a wall (See Appendix A Compressed Gas Cylinder Program); All wall penetrations will be sealed with fire caulk or fire putty; and Dry chemical fire extinguishers are required in every lab and every 75 feet in exit hallways. 9.2 Electrical Safety All electrical equipment must be kept in good working order; Multiple devices plugged into an outlet must be on surge protection; Electrical wiring must comply with the National Electric Code; Cube adaptors, multiple strip sockets, or "daisy chain" arrays at outlets are prohibited; Power strips within fume hoods are prohibited; Remove damaged wires (e.g. frayed, cut, spliced, etc.) from service; Power cords running through walls are illegal; Do not allow wires to lay in puddles of water or other liquids; Keep electrical wires away from heat, flame, or oxidation; Do not use plugs that are corroded or become hot when used; When working close to water with electrical equipment, use ground fault circuit interruption protection for all circuits; and Use grounding straps and mats as required by NFPA 30, Flammable and Combustible Liquids Code when transferring flammable liquids from bulk storage to NFPA approved containers; Flammable materials must be stored in intrinsically safe refrigerators 10.0 SAFETY DATA SHEETS (SDS) Copies of Safety Data Sheets, formerly known as Material Safety Data Sheets, (MSDS) for each hazardous chemical must be available in the workplace and readily accessible to employees. Electronic access and other alternatives to maintaining paper copies are permitted as long as no barriers to immediate employee access are in place. Hard copy SDSs are recommended for the laboratory as a back-up resource in the event that electronic access is interrupted. The SDS may be obtained from EH&S, the Senior Lab Supervisor, the manufacturer, the electronic Chemical Inventory System, or from the internet at the following URLs: Vermont Safety Information Resources, Inc. ; NIOSH Pocket Guide to Chemical Hazards Chemical Hygiene Plan - May 16, Page 17 of 19

18 11.0 EMERGENCY PREPARENDESS See Chapman University Emergency Disaster Response Plan 12.0 PROGRAM APPROVAL AND REVIEW By unanimous vote, the March 2, 2009 Chemical Hygiene Plan was approved by the Chapman University Science Safety Committee under the Chair of Dr. Catherine D. Clark. By unanimous vote, on May 16, 2014 amendments to the Chemical Hygiene Plan were approved by the Chapman University Science Safety Committee under the Chair of Dr. Justin O Neill. Chemical Hygiene Plan - May 16, Page 18 of 19

19 APPENDICES (Note: Current and Approved Plans can be found by clicking on the below hyperlink.) Appendix A Appendix B Appendix C Appendix D Appendix E Appendix F Appendix G Appendix H Appendix I Appendix J Appendix K Appendix L Appendix M Appendix N Appendix O Appendix P Compressed Gas Cylinder Program Hazardous Waste Management and Disposal Medical Surveillance Program Personal Protective Equipment Evaluation Laboratory Design Specifications Respiratory Protection Program Eyewashes and Safety Showers Injury and Illness Prevention Program Chemical Inventory Program Chemical Carcinogen Safety Program SOP Corrosives SOP Cryogenic Liquids SOP Flammables SOP Oxidizers SOP Reactive and Explosive Materials SOP Toxics Chemical Hygiene Plan - May 16, Page 19 of 19

20 STANDARD OPERATING PROCEDURE COMPRESSED GAS CYLINDERS CONTENTS 1.0 PURPOSE 2.0 APPLICABILITY AND SCOPE 3.0 APPLICABLE REGULATIONS AND STANDARDS 4.0 HAZARDS 5.0 RESPONSIBILITIES 6.0 STORAGE OF COMPRESSED GAS CYLINDERS 7.0 SAFE USE OF COMPRESSED GAS 8.0 TRANSPORTATION AND HANDLING 9.0 LABELING REQUIREMENTS 10.0 TRAINING 11.0 PROGRAM APPROVAL AND REVIEW 1.0 PURPOSE The purpose of this program is to ensure that employees handling compressed gases are adequately trained in the inherent hazards of the cylinders and their contents, as well as proper handling, storage, and use. 2.0 APPLICABILITY AND SCOPE This policy applies to normally encountered storage, handling, transport, and safe use of compressed gas cylinders in University laboratories and general work areas. In addition to the work practices included in this program, hazardous gases may require additional controls and work practices including, but not limited to, the use of gas cabinets, gas monitors, emergency shutoffs, proper equipment design, leak testing procedures. Should there be a need for certain highly toxic gases, the use of air supplying respirators will be required. The Chapman University Environmental Health and Safety Specialist (714) ) can be contacted for assistance with these requirements and to provide assistance with the safe design of equipment which involves the use of hazardous gases. 3.0 APPLICABLE REGULATIONS AND STANDARDS California: Title 8, Section 3301 Use of compressed air or gases Title 8, Section 3304 Miscellaneous use of compressed cylinder gas Title 8, Section 3305 Misuse of oxygen prohibited Title 8, Section 4649 Construction and marking of cylinders Title 8, Section 4650 Storage, handling, and use of cylinders Title 8, Section 4657 General (Safety Relief devices for compressed Gas containers) Compressed Gas Cylinders Page 1 of 4

21 4.0 HAZARDS There are two types of hazards associated with the use, storage and handling of compressed gas cylinders: the chemical hazard associated with the cylinder contents (corrosive, toxic, flammable, etc.) and the physical hazards represented by the presence of a high pressure vessel in the laboratory. 5.0 RESPONSIBILITIES Work supervisors and Principal Investigators are responsible for assuring that the requirements of this section are followed by all persons under their supervision who use or handle compressed gas cylinders. 6.0 STORAGE OF COMPRESSED GAS CYLINDERS Gas cylinders should be properly secured at all times to prevent tipping, falling or rolling. Observe the following precautions for storage of cylinders: Inside of buildings, cylinders shall be stored in a well-protected, well-ventilated, dry location, at least 20 feet from highly combustible materials especially oil and grease, or near any other substance likely to cause or accelerate fire. Keep cylinders with oxidizing gases (e.g. oxygen) at a minimum of twenty feet from flammable gas cylinders or combustible materials. If this cannot be done, separation by a noncombustible barrier at least 5 feet high having a fire-rating of at least one-half hour is required. Assigned storage spaces shall be located where cylinders will not be damaged by passing or falling objects, or subject to tampering by unauthorized persons. Cylinders should be used or stored in assigned places away from elevators, stairs, or exits (adjacent to doorways.) Cylinders should be stored in areas where they are protected from external heat sources. Cylinders must be secured at all times to a fixed location preferably to a wall using approved non-flammable restraints of sufficient strength to prevent the cylinder from tipping over. Two restraints are required per cylinder located at one third and two thirds the height of the cylinder. Cylinders must be segregated by hazard class. At a minimum, oxidizers (such as oxygen) must be separated from flammable gases, and empty cylinders should be isolated from filled cylinders. Cylinders shall not be kept in unventilated enclosures such as lockers and cupboards. Cylinders containing flammable material shall not be used nor stored in the basement. No more than one spare cylinder of a particular gas shall be stored in any one area. 7.0 SAFE USE OF COMPRESSED GAS Observe the following safe practices for safely working with compressed gases: Be sure all connections are tight. Use soapy water to locate leaks. Keep cylinders valves, regulators, couplings, hose and apparatus clean and free of oil and grease; insuring that such equipment is compatible to the particular type of gas being used Keep cylinders away from open flames and sources of heat. Compressed Gas Cylinders Page 2 of 4

22 Use flashback arrestors and reverse-flow check valves to prevent flashback when using oxy-fuel systems. Regulators shall be removed when moving cylinders, when work is completed, and when they are empty. Cylinders shall be used and stored in an upright position. The cylinder valve should always be opened slowly. Always stand away from the face and back of the gauge when opening the cylinder valve. Cylinder valves not provided with fixed hand wheels shall have keys or handles on valve spindles or stems while cylinders are in service. In multiple cylinder installations only one key or handle is required for each manifold. Fire extinguishing equipment should be readily available when combustible materials can be exposed to welding or cutting operations using compressed cylinder gases (Refer to the Chapman University Fire Prevention Specialist ( ) for information on the University Hot Work Program) Compressed oxygen shall never be used: To purge pipe lines, tanks, or any confined area. To supply head pressure in a tank. In pneumatic tools. In oil preheating burners. To start internal combustion engines. For ventilation. For dusting clothing. In any other way as a substitute for compressed air. 8.0 TRANSPORTATION AND HANDLING Observe the following precautions for transporting cylinders in order to prevent them from creating a hazard by tipping, falling or rolling: Cylinders must be stored and transported in the upright position. Use a cylinder cart to move cylinders. Make sure chains are used to secure the cylinder in place. All cylinders which are designed to accept valve protection devices shall be equipped with such devices when the cylinders are not in use or connected for use. Unless cylinders are secured on a special truck or rack, regulators shall be removed and valve protection devices, when provided for, shall be put in place before cylinders are moved. Compressed gas cylinders in portable service shall be conveyed by suitable trucks to which they are securely fastened, and all gas cylinders in service shall be securely held in substantial racks or secured to other rigid structures so that they will not fall or be knocked over. Cylinder valves shall be closed before moving cylinders and when not in use. Valves of empty cylinders shall be closed. Leaking regulators, cylinder valves, hose, piping systems, apparatus and fittings shall not be used. Cylinder valves shall not be tampered with nor should any attempt be made to repair them. Valve protection devices shall not be used for lifting cylinders. Cylinders shall never be used as rollers or supports, whether full or empty. Compressed Gas Cylinders Page 3 of 4

23 Cylinders must not be placed near electrical equipment where they might form part of an electric circuit. Avoid use a cylinder s contents for purposes other than those intended by the supplier. Acetylene must never be brought into contact with unalloyed copper, except in a blowpipe or torch. 9.0 LABELING REQUIREMENTS Ensure that the gas cylinder, when received from the manufacturer clearly identifies its contents with proper labeling. The labeling shall be facing out in clear view at all times. Note: Color coding is not a suitable method to identify cylinder content. Mark empty cylinders EMPTY. The numbers and markings stamped into cylinders shall not be tampered with. Notify Environmental Health & Safety when there are any changes to the cylinder inventory or location TRAINING Review cylinder safety precautions, and any additional safety information for your work area, with individuals authorized to work with compressed gases. Additional compressed gas safety information and guidance can be obtained by contacting Environmental Health and Safety PROGRAM APPROVAL AND REVIEW Date Reviewed: DRAFT presented April 27, 2009 by: Karen Swift, EH&S Specialist Pending final approval by Science Safety Committee. Final review and approval Compressed Gas Cylinders Page 4 of 4

24 CHAPMAN UNIVERSITY HAZARDOUS WASTE PROCEDURAL GUIDELINES CONTENTS 1.0 PURPOSE 2.0 SCOPE 3.0 STORAGE & SEGREGATION 4.0 OTHER TYPES OF WASTE 5.0 LABELING 6.0 WASTE ACCUMULATION 7.0 WASTE MINIMIZATION 8.0 DISPOSAL PROCESS 9.0 APPENDIX 9.1 Applicable Laws and Regulations 9.2 Guidelines for Chemical Storage 9.3 Hazardous Waste Guideline 1.0 PURPOSE The purpose of this document is to provide general guidelines and procedures to the hazardous materials user and generators of hazardous wastes on reasonable measure to control and minimize the risks associated with handling and disposing of these materials. This guidance document is established to ensure that hazardous waste generated by Chapman University is managed in a responsible and timely manner complying with all applicable federal, state and local laws and regulations. 2.0 SCOPE Federal and State regulations define hazardous waste as a substance that poses a hazard to human health or the environment when improperly managed. All requirements of the hazardous materials storage and disposal apply to the management of the following: Any liquid, semi-solid, solid, or gaseous waste which conforms to the definition of hazardous waste which will include the following characteristics: o Ignitable [22 CCR ] A waste is ignitable if it is combustible or flammable, or if ignited, burns so vigorously that it creates a hazard. This classification includes: A liquid (other than an aqueous solution containing less than 24 percent alcohol by volume) with a flashpoint equal to or less than 140 degrees F. A non-liquid, capable under standard temperature and pressure of causing fire by a means of friction, absorption of moisture, or spontaneous chemical changes and which, when ignited, burns so vigorously and persistently that it creates a hazard. An ignitable compressed gas as defined in Department of Transportation (DOT) regulations. An oxidizer as defined in DOT regulations. Hazardous Waste Procedural Guidelines Page 1 of 9

25 Examples of ignitable wastes are: solvents (e.g. acetone, ether, alcohols, toluene, hexane, xylene, and ethyl acetate), Vaposteril solutions, paints and thinners, certain degreasers, epoxy resins, adhesives, rubber cement, and some inks. Corrosive [22 CCR ] A waste is corrosive if it dissolves metals and other materials, or burns the skin or eyes on contact. This is also includes: o A liquid or aqueous solution (solute mixed with an equivalent weight of water) having a ph 2 or o A liquid or aqueous solution (solute mixed with an equivalent weight of water) that corrodes steel (SAE 20) at a rate greater than (6.35 millimeters) per year. Examples of corrosive wastes are acids (e.g. hydrochloric, sulfuric, nitric, and phosphoric), hydroxides (sodium, ammonium), corrosive cleaning solutions, rust removers, and bleach compounds. Reactivity [22CCR ] A waste is reactive if it is: o Unstable such that it catches fire, explodes, or releases fumes. o Undergoes rapid or violent chemical reactions when exposed to or mixed with water, air, or other materials. o This includes waste that: normally are unstable and readily undergo violent change without detonating; generate toxic gases, vapors or fumes when mixed with water and does so in a quantity sufficient to present a danger to life or the environment; are cyanide- or sulfide-bearing and when exposed to ph conditions between 2 and 12.5, can generate toxic gases, vapors, or fumes; and are capable of detonation, explosive reaction or explosive decomposition. Examples of reactive wastes are cyanide compounds, organic peroxides, and water reactives (sodium metal, calcium hydride, and phosphorus pentoxide), picric acid (dry), ammonium and sodium sulfide. Toxicity [22 CCR ] A waste is considered toxic if it exceeds specified concentrations of certain metals and organic compounds (as referenced in federal regulations) or exceeds stated criteria in several biological tests o The waste must be analyzed to determine if it contains any toxic metals or organic substances listed on Table 1 of 22 CCR (a)(i) in excess of regulatory levels using a testing method called Toxicity Characteristic Leaching Procedure (TCLP). This is the federal or RCRA toxicity characteristic, meaning that any waste which exceeds the regulatory level is a RCRA regulated hazardous waste. o The waste must be analyzed to determine whether it exceeds any of the regulatory levels established for inorganic or organic chemicals in Table II or Table III of 22 CCR (a) (2). The test methods used are based on regulatory levels established for Soluble Threshold Limit Concentration (STLC) or Total Threshold Limit Concentration (TTLC). Hazardous Waste Procedural Guidelines Page 2 of 9

26 o It must be determined whether the waste contains any carcinogenic substances (listed below) in a single or combined concentration of percent by weight by testing or other information available. 2-Acetylaminofluorene (2-AAF) Acrylonitrile 4-Aminodiphenyl Benzidine and its salts bis (Chloromethyl) ether 1,2-Dibromo-3-chloropropane (DBPC) 3,3-Dichlorobenzidine & DCB salts 4-Dimethyaminoazobenzene (DAB) Ethyleneimine (EL) Methyl chloromethyl ether a-naphtylamine (1-NA) B-Naphtylamine (2-NA) 4-Nitrobiphenyl (4-NBP) N-Nitrosodimethylamine (DMNA) B-Propiolactone (BPL) Vinyl chloride (VCM) o Objective biological tests (or data from such tests) must be used to determine whether the test material is more toxic than any of the criteria listed below: An acute oral LD50 less than 5,000 mg/kg. An acute dermal LD50 less than 4,300 mg/ kg. An acute inhalation LC50 less than 10,000 ppm as a gas or vapor. An acute aquatic 96-hour LC50 less than 500 mg. per liter or it can cause illness or death if inhaled, swallowed or absorbed through the skin. o If any of these tests result in or indicate (published test data) greater toxicity than the threshold listed, the material is a hazardous waste. Waste which consists of or contains a material listed in Appendix X. (CCR Title 22) Mislabeled or not adequately labeled hazardous material, unless relabeled within 10 days of discovery. If a hazardous material is packaged in deteriorated, damaged or leaking container, unless the material is repackaged within 96 hours of discovery. Waste which consists of or contains hazardous material. A waste mixture formed by mixing any waste or substance with a hazardous waste. A hazardous sludge, residue, concentrate or ash originating from hazardous waste. Hazardous material disposed to land, accidently discharged or spilled onto land. Although biological, medical, radioactive and mixed wastes are not covered in this document, their handling, storage and disposal requirements comply with all applicable federal, state and local laws and regulations which exclude and prohibit any disposal to land, sanitary sewer or stormdrain. Hazardous Waste Procedural Guidelines Page 3 of 9

27 3.0 STORAGE AND SEGREGATION Prior to the commencement of any experiment there are a number of issues to consider. The potential waste streams which may be generated, their compatibility with storage container to be utilized along with any additional segregation which may be necessarily. Storage When collecting chemical waste follow the criteria below: 1. Use the appropriate type of containers which are described in the table below. Do not commingle or mix dissimilar waste streams. The container should not act as a reaction vessel. Waste type Flammable liquids Concentrated acids & bases Trace contaminated solid waste Aqueous solutions Broken mercury thermometers Waste container glass bottles, steel cans, safety cans, high density plastic containers 2.5 liter acid bottle. Note: one gallon glass bottles are unacceptable for acids and bases; the high specific gravity of the substance and the thinness of one gallon glass containers increase the likelihood of container breakage. contaminated paper, gloves, etc. should be double-bagged using polyethylene bags glass bottles, plastic bottles, plastic cans broken thermometers without free-flowing mercury may be packaged in the same manner as trace contaminated solid waste. Broken thermometers with mercury should be contained in a glass or plastic bottle with a tight cap 2. In order to prevent spillage on the outside of the container allow at least one inch of headspace by not overfilling the container. The outside of the container must be free of any residual. 3. Liquid waste should be stored in secondary containment large enough to hold the contents of the container. 4. If any waste is spilled into the secondary containment, immediately clean the container disposing any clean-up materials as dry hazardous waste. Be sure to use the appropriate safety precautions during the clean-up. 5. Containers must be closed at all times except to add or remove waste. 6. Containers must be inspected weekly for signs of leakage, corrosion, or deterioration. 7. Solid chemical waste can be collected in plastic bags, fiber boxes or plastic containers. Segregation Although chemical wastes can be segregated into many categories depending on the experiment, some general segregation groups are listed below. 1. Always separate solids and liquid. Hazardous Waste Procedural Guidelines Page 4 of 9

28 2. All hazardous wastes must be segregated into at least these basic categories/hazard classes to prevent incompatible mixtures Acids ph 2 or less (Do not mix with other acids). Alkaline solutions of ph 12.5 or greater (Do not mix with other bases.) Alkali metals and other water reactives. Heavy metal solutions and salts. Flammables and combustibles. Peroxide forming chemicals. Strong oxidizers. Chemical carcinogens. Cyanides. Other toxic materials. Please contact EH&S at (714) or swift@chapman.edu or refer to the Chemical Compatibility Guidelines provided in the Appendix for further instruction on chemical segregation. Note: Should there be any waste which truly exhibit characteristics of water reactives or peroxide formers, See specific SOPs for Reactive Material and Explosives. 4.0 OTHER TYPES OF WASTE 1. Glass Intact laboratory glassware or chemical bottles should be decontaminated before disposal. Once cleaned of chemical contamination it can be recycled or disposed of using the following process. Empty containers used for original product from the vendor must be returned to the Lab Manager. These containers must be removed from the chemical inventory in order to not exceed any hazard class limit of a particular zone within the building for Fire Code purposes. Containers used for acutely or severely hazardous materials/waste must be triple rinsed. The rinseate must be handled as a hazardous waste. Containers 5 gallons and under which are completely empty and de-labeled using a permanent marker to cover the chemical name can be disposed of in the regular trash. In order to reduce risk even further, these containers are either recycled or transferred to the Hazardous Waste Storage Area. NOTE: Broken glass that has residual chemical contamination will be placed in a heavy cardboard box and marked Contaminated Glass. 2. Gas Cylinders and Aerosol Cans Compressed gas cylinders and aerosol cans should be handled in the following manner: For large rechargeable gas cylinders o Replace the cylinder cap before moving it. o Contact the Lab Manager for removal. o The cylinder must be removed from the chemical inventory. Hazardous Waste Procedural Guidelines Page 5 of 9

29 Small gas cylinders, lecture bottles, propane/butane bottles and aerosol cans must be transferred to the Hazardous Waste Storage Area for further processing. 3. Oily Rags Must be stored in a flammable container and transferred by EH&S 4. Materials Regulated as Universal or Electronic Waste Once these materials are identified as Universal or Electronic Waste, please contact EH&S at (714) or swift@chapman.edu for collection and pick-up. Typical types of waste o Fluorescent tubes, high intensity discharge, neon, mercury vapor, sodium vapor and metal-halide lamps. o Batteries (Ni-Cad, sealed lead acid, lithium-ion, mercuric oxide, etc.) plus alkaline, copper and zinc containing (except zinc electrode batteries) under the California regulation. o Thermostats that contain elemental mercury ampoules. o Cathode ray tubes or CRTs (computer, TV and other video display tubes) o Waste aerosol cans that are not completely empty. o Any equipment-lab equipment, appliances or devices which potentially contain electronic components or hazardous materials such as oil and Freon o Mercury-containing items: some examples are motor vehicle switches, dental amalgam, pressure or vacuum gauges, thermometers and gas flow regulators 5.0 LABELING All hazardous waste containers must be properly identified using the following criteria: 1. Labels must be placed on the hazardous waste container upon start of the accumulation. 2. Fill out the label completely. Labels are provided by either using this link hazardous waste labels or by contacting EH&S at (714) or swift@chapman.edu 3. All hazardous waste containers must be appropriately labeled, including: Principal Investigator s/supervisor s name and phone number. Indicating class or research. Building and room number. The date when the waste was first generated. Chemical name and concentration. Physical state. Hazard category. Notate the ph if corrosive on the label Do not use acronyms or abbreviations for chemical names Please write clearly so the label is legible Hazardous Waste Procedural Guidelines Page 6 of 9

30 Examples of the waste label and container. Hazardous Waste Chapman University One University Dr. Orange CA: PI/Supv. Dr Smith Phone # Class Research Chem 100 Date Waste First Generated: 3/11/11 Chemical Name Methanol Ethanol Water Room # Hashinger 427 Transfer Date: Conc. 50% 49% 1% Physical State Gas X Liquid Solid Hazard Category X Flammable Corrosive _X _ Toxic Air/Water Reactive Oxidizer Explosive Non Hazardous 6.0 WASTE ACCUMULATION Currently Chapman University is a Small Quantity Generator, (SQG) where hazardous wastes can be accumulated for up to 180 days provided no more than 1,000 kilograms are generated in any one month. In order to maintain a SQG status, hazardous wastes are disposed on a more frequent basis. There are excessive reporting and regulatory requirements should the main campus exceed these limits classifying the University as a Large Quantity Generator (LQG). As a SQG, hazardous wastes can be stored and accumulated up to 180 days from the first day the waste was placed in the container when stored at the primary storage area located at the Hashinger Science Center. Laboratories, art studios and other service areas are considered satellite accumulation points and are exempt from the 180 day rule, which allows these sites to store waste up to a year from the initial date of accumulation. Generally the wastes are removed after each semester or before a 1,000 kilograms are generated or due to space limitations leading to more frequent service pick-ups by the hazardous waste contractor. 7.0 WASTE MINIMIZATION Every time a hazardous waste shipping document is signed during the disposal process, there is an acknowledgment by law which requires the generator to implement processes to minimize the generation of hazardous waste. Some consideration should be made when developing new procedures for experiments. Hazardous Waste Procedural Guidelines Page 7 of 9