Lab Safety

Laboratory Safety Programs

Animals & Insects

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Biological Safety

Wellesley College's Biosafety Program puts forth protocols to protect faculty, staff and students from exposure to biohazardous materials, to guard against the release of biohazardous materials that may harm humans, animals, plants or the environment, and to protect the integrity of experimental materials. Responsibility for oversight of the program resides with the Environmental Health and Safety Office, the Science Center Office and theInstitutional Biosafety Committee (IBC). All recombinant or synthetic DNA studies, pathogenic organisms, and bloodborne pathogens must be registered with the IBC.

Wellesley College Biosafety Information

  • Biosafety Manual(includes info on risk assessment, roles and responsibilities, biosafety cabinets, PPE, autoclave use, and waste disposal)
  • Registration Formfor Recombinant or Synthetic Nucleic Acid Molecules and Infectious Agent Research (download)
  • Amendment Formfor Recombinant or Synthetic Nucleic Acid Molecules and Infectious Agent Research

Other Biosafety Resources

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Bloodborne Pathogens:

The purpose of thisPlanis to minimize and/or eliminate employee occupational exposure to bloodborne pathogens. An occupational exposure, for the purpose of this standard, means reasonably anticipated skin, eye, mucous membranes, or parenteral contact with blood or other potentially infectious materials (OPIM) that may result from the performance of an employee's duties.

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Chemical Safety

The OSHA Lab standard applies to all employees working with hazardous chemicals in the laboratory. The WellesleyCollege Chemical HygienePlan addresses how to safely work with hazardous chemicals to prevent occupational exposure in the laboratory.

Department of Homeland Security's CFAT rule imposes comprehensive federal security regulations for high-risk chemical facilities which includes institutional research facilities.

化学标记:正确标记容器important in protecting your health and safety as well as first responders. It is also anOHSArequirement. Labels on purchased chemicals must include:

  • The common name of the chemical
  • The name, address and emergency phone number of the company responsible for the product
  • An appropriate hazard warning
  • Signal words used to indicate degree of hazard are "DANGER", for the most serious hazard, "WARNING", for moderate hazard, and "CAUTION" to indicate a lesser degree of hazard

Chemical Inventories

Bioraftis a software solution for managing chemical inventories on campus. Access to the system is available here athttps://wellesley.bioraft.com/. A user name (email) and password is required for access.

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Department of Homeland Security

Department of Homeland Security's CFAT rule imposes comprehensive federal security regulations for high-risk chemical facilities which includes institutional research facilities.

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Emergencies

Information on Accidents, Injuries, and Chemical Release

  • Police Department: x5555
  • Health Services: x2810
  • Environmental Health & Safety: x3882

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Fire Safety

Fire Safety and Emergency Evacuationinformation.

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Fume Hoods

A laboratory fume hood is a three-sided enclosure with an adjustable front opening. It is designed to capture, contain, and exhaust hazardous fumes generated inside its enclosure. Fume hoods accomplish this by exhausting air through the hood face to the outside of the building. Fumes are then drawn away from the worker's breathing zone. Because exposure to volatile chemicals is one of the top health and safety hazards to laboratory workers, a fume hood operates as a principle safety devise in a laboratory setting.

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Gas Cylinders

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Hazardous Waste

Wellesley College is committed to pollution prevention and the management of hazardous chemical waste in compliance with applicable regulations. It is Wellesley’s goal to reduce, reuse or recycle, when possible. Hazardous chemical waste is managed by the EHS Office and the Science Center.

Other types of waste in the laboratory include biological, spill clean-up material, universal and medical wastes. Information on disposal practices can be found on underWaste Management

  • American Chemical SocietyLess is Better- waste minimization concepts for labs

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Lasers

The Laser Safety Program at Wellesley College follows ANSI Z 136.1 and 136.5 "The Safe Use of Lasers" and the MA DPH Regulations. Copies of the written program and ANSI standards are available in the EHS Office.

  • Massachusetts Department of Public Health Regulations105 CMR 121: To Control the Radiation Hazards of Lasers, Laser Systems and Optical Fiber Communication Systems Utilizing Laser Diode or Light Emitting Diode Sources
  • DPH Radiation Control Program RegistrationFormfor ANSI Class 3b or 4 Lasers
  • Wellesley College Laser InventoryFormfor all ANSI Class Lasers
  • RecommendedVendorsfor Laser Safety Products

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Material Safety Data Sheets

AMaterial Safety Data Sheet(SDS) is designed to provide both workers and emergency personnel with the proper procedures for handling or working with a particular substance. SDS's include information such as physical data (melting point, boiling point, flash point etc.), toxicity, health effects, first aid, reactivity, storage, disposal, protective equipment, and spill/leak procedures.

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医疗Screening & Surveillance

Medical screening is a method for detecting disease or bodily dysfunction before an individual would normally seek medical care. Medicalsurveillance is the analysis of health information to look for problems that may be occurring in the workplace that require targeted prevention. Working with some lab chemicals (ie. formaldehyde) or equipment (lasers) may require faculty, staff or students to be involved in these programs.

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Nanotechnology

The EPA defines nanotechnology in theirNanotechnology White Paperas "Research and technology development at the atomic, molecular or macromolecular levels, in the length scale of approximately 1 - 100 nanometer range; creating and using structures, devices and systems that have novel properties and functions because of their small and/or intermediate size; and the ability to control or manipulate on the atomic scale."

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Personal Protective Equipment (PPE)

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Radiation Safety

TheRadiation Safety Committeeis responsible for ensuring that users of ionizing radiation are in compliance with existing regulatory requirements, such that any resultant radiation exposures are as low as reasonably achievable (ALARA). These objectives are accomplished through aradiation safety programthat includes protocol review, continuous accountability of materials and devices, radiation safety training, laboratory waste processing and personnel dosimetry. Responsibility for oversight of the program resides with the Science Center Office.

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Resources

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Spill Response

Chemical Spills: Small spills can be cleaned up by the user if prepared, trained and spill response equipment is readily available.

  • Evaluate the situation (including a review of theSDS)
  • 通知经理/主管
  • Secure the area
  • Control and contain spill
  • Clean up
  • Decontaminate
  • Ensure proper disposal of spill material

For large spills, unknown materials, or extremely hazardous materials, immediately secure & post the area. Contact Campus Police 24/7 at x 5555 and or EHS at x 3882 during work hours.

Large spills may require reporting to local, state or federal agencies. Contact EHS at x 3882 to ensure proper reporting.

For more detailed information see theLaboratory Spills sectionof the Accidents, Injuries & Emergencies page.

American Chemical SocietyGuide for Chemical Spill Responseplanning in laboratories

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Standard Operating Procedures (SOPs)

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