When it comes to building a sound environmental health and safety (EHS) program, chemicals may not be the first thing that comes to mind. However, chemicals probably touch nearly every part of your operations, from the moment they arrive at your facility to the moment they’re disposed of. How you manage them directly affects regulatory compliance, worker safety, environmental impacts, and even your company’s safety culture.

OSHA’s Hazard Communication Standard (HazCom) gives employees the right to know the hazards of the chemicals they work with. The standard contains provisions for proper container labeling of hazardous chemicals, safety data sheets (SDSs), a written program, and employee training. However, other OSHA rules may apply to your chemical management efforts depending on the chemical and process involved, such as those for flammable liquids, toxic and hazardous chemicals (1910 Subpart Z), personal protective equipment (PPE), respiratory protection, and ventilation.

In addition, chemical management often intersects with EPA hazardous waste regulations, Clean Air Act and Clean Water Act requirements, and state or local right-to-know laws. Compliance requires an understanding of how these requirements apply at each stage of the chemical’s lifecycle.

When you take a lifecycle approach, thinking about chemicals from the moment they arrive to the moment they leave, you’re not just meeting regulatory expectations. You’re building a safer, more consistent, and more resilient operation. As chemicals move through your facility, each step presents unique considerations and responsibilities. Receiving involves verifying proper container labeling, ensuring the SDS is available, updating your chemical inventory (if applicable), training exposed employees on any new physical or health hazards, and selecting and providing appropriate PPE.

Storage requires proper segregation of incompatible materials, and may include considerations such as secure designated areas, secondary containment, adequate ventilation, temperature controls, spill containment materials, and employee training.

Handling and transfer activities — such as mixing, pouring, or diluting — could include training on safe procedures, proper secondary container labeling, appropriate PPE, container integrity, and spill prevention.

During use, hazards may include airborne exposures, emissions, chemical reactions, or incompatible mixing. Effective controls may involve ventilation systems, engineering controls, exposure monitoring, and emergency procedures. Any changes to chemicals, processes, or equipment should trigger a change‑management review.

Chemical use often leads to waste generation, such as used rags, spill residues, containers, sludges, and scrap materials. This stage requires correct hazardous waste determination, proper container labeling and closure, adherence to satellite accumulation rules, and employee training such as RCRA or universal waste requirements. Disposal or removal involves managing and shipping waste off-site, completing RCRA manifests, complying with DOT transportation rules, retaining documentation, and ensuring waste vendors possess appropriate permits.

After disposal, post‑use evaluation supports continuous improvement. This may include reviewing incidents or near misses, assessing whether safer chemicals can be substituted, updating procedures, revising job hazard analyses (JHAs) and standard operating procedures (SOPs), and implementing corrective or preventive actions.

Chemical management may initially seem like a small part of an EHS program, but it reaches into nearly every corner of workplace safety, environmental responsibility, and regulatory compliance. Daily practices like keeping SDSs current, storing materials properly, preventing spills, and reviewing waste procedures all add up to a stronger overall system.