OSHA (Occupational Safety and Health Administration) requires employers to provide and ensure the proper use of Personal Protective Equipment (PPE) whenever workplace hazards—such as chemicals, radiological materials, or physical dangers—cannot be eliminated through engineering or administrative controls. PPE is considered the last line of defense in the hierarchy of controls. Core Employer Responsibilities Under OSHA standards (29 CFR 1910.132 for general industry and 1926.95 for construction), employers must:  Perform a Hazard Assessment: Evaluate the workplace to identify hazards that... Show more

OSHA (Occupational Safety and Health Administration) requires employers to provide and ensure the proper use of Personal Protective Equipment (PPE) whenever workplace hazards—such as chemicals, radiological materials, or physical dangers—cannot be eliminated through engineering or administrative controls. PPE is considered the last line of defense in the hierarchy of controls.

Core Employer Responsibilities
Under OSHA standards (29 CFR 1910.132 for general industry and 1926.95 for construction), employers must: 
Perform a Hazard Assessment: Evaluate the workplace to identify hazards that necessitate PPE.
Provide PPE at No Cost: With very few exceptions (like non-specialty safety-toe footwear), employers must pay for required PPE.
Ensure Proper Fit: A mandatory rule (effective January 2025 for construction) requires PPE to fit each worker properly to ensure effectiveness and encourage use.
Conduct Training: Workers must be trained on when PPE is necessary, what kind is needed, how to put it on/take it off (donning/doffing), its limitations, and proper maintenance. 

Primary Categories of PPE
Category     Protective Gear Examples    Common Hazards Addressed
Head    Hard hats, bump caps    Falling objects, fixed beams, electrical shock.
Eye & Face    Safety glasses, goggles, face shields    Flying particles, chemical splashes, harmful light/radiation.
Hearing    Earplugs (foam or molded), earmuffs    Loud noise levels above 90 dB (8-hour TWA).
Respiratory    N95 masks, cartridge respirators, PAPRs    Dust, fumes, mists, gases, or biological agents.
Hand    Nitrile, leather, or cut-resistant gloves    Severe cuts, chemical burns, thermal extremes.
Foot    Steel-toe boots, metatarsal guards, leggings    Punctures, crushing, slippery surfaces, molten metal.
Body    Vests, aprons, coveralls, full-body suits    Intense heat, sparks, chemical splashes, low visibility.

Levels of Protection (EPA/OSHA Classification)
For hazardous material response, PPE is categorized into four levels: 

Level A: Highest level of respiratory, skin, and eye protection (totally encapsulating suit, SCBA).
Level B: Highest respiratory protection but lesser skin protection (non-encapsulating splash suit, SCBA).
Level C: Used when airborne substances are known and criteria for air-purifying respirators (APR) are met.
Level D: Minimum protection; primarily a work uniform for nuisance contamination only. 

Maintenance & Inspection
Pre-use Inspection: PPE must be inspected before every shift for signs of wear, such as cracks, fraying, or expired components.
Replacement: Damaged or worn-out gear must be removed from service and replaced immediately.
Cleaning: Reusable PPE must be cleaned and disinfected according to manufacturer guidelines before being shared or stored.

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