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Northwestern Environmental Health and Safety

Spotlight on Safety

VOLUME 9, ISSUE 2 | FEBRUARY 2025

Hazard Communication

Chemicals, such as solvents, paints, oils, and lubricants, are essential for many jobs here at Northwestern but may also pose health and environmental risks if procedures are not followed. In fact, in the past 5 years, there have been 19 chemical-related injuries here at Northwestern. The Northwestern Hazard Communication (HazCom) Program, enforced by the Occupational Safety and Health Administration (OSHA), ensures your “Right to Know” and “Right to Understand” the hazards in your workplace through labeling, chemical safety data sheets, and training to keep yourself, those around you, and the environment safe.

Safety data sheets

Safety data sheets (SDSs) provide important information to keep you safe and must be available for all workplace chemicals. Before using a chemical, review the SDS in the Northwestern  to learn about handling and storage, health hazards, personal protective equipment (PPE), and emergency procedures. If an SDS is unavailable, do not use the chemical and contact your supervisor.

Training

According to OSHA, many employees do not understand the health and safety information found in an SDS. To address this issue and to keep you safe, Northwestern Environmental Health and Safety (EHS) provides the following annual training to ensure you understand the necessary precautions and procedures to follow when handling chemicals:

  •  Online training that provides topics on understanding SDS information, labeling requirements, and interpreting chemical container labels.
  •  Training for select employees, assigned by their supervisors, who are responsible for ensuring department chemicals are correctly labeled and inventories are maintained.

Labeling requirements

All hazardous chemical containers must be clearly labeled. Primary (i.e., manufacturer) container labels must include the chemical name, exposure hazards, and precautions for safe handling and storage. When chemicals are transferred from the original container to another (e.g., spray bottle), a secondary or “workplace” label must be affixed to the container. Learn more about chemical labeling in the Northwestern HazCom Program. If you encounter an unlabeled chemical container or are unsure of the contents, contact EHS at ehs@northwestern.edu

Reminders

  • Familiarize yourself with the chemicals in your work area
  • Read, understand, and adhere to chemical labels and SDSs
  • Do not mix chemicals unless directed by the manufacturer
  • Store chemicals in accordance with the manufacturer’s instructions
  • Do not dispose of excess or waste chemicals in drains or trash cans
  • Wear the appropriate PPE such as gloves, safety glasses, and respirators when handling and using chemicals

Safety at home

Chemicals commonly found at home (e.g., bleach, cleaners, and paints) can cause injury to your family. The Centers for Disease Control and Prevention (CDC) reports that over 500 children are treated every day for chemical poisoning. Below are some tips to keep your family safe:

  • Products with strong fumes like chlorine bleach should only be used in well-ventilated areas
  • Keep chemicals on high shelves or locked in cabinets, out of reach of children
  • Do not store flammable or combustible chemicals such as gasoline near a furnace or water heater, as fumes can create a fire hazard

Do you want to learn more?

  • Review the OSHA
  • Contact the Environmental Health and Safety (EHS) team at ehs@northwestern.edu
  • View past Spotlight on Safety discussions here