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newSchoolWorks.com › VoTechWorks › Health & Personal Services › Cosmetology › Universal Core: Safety, Math, Communication & Career for Cosmetology › Lesson 1
HLT-COSM32-01 · Lesson 1 · 30 clock hours · theory

Workplace Safety and OSHA 10 for the Salon Environment

Objective. Students will identify the ten core OSHA General Industry topic areas, correctly read a Safety Data Sheet for a common cosmetology chemical, and describe the hierarchy of hazard controls as applied to salon operations.

⚠ Pending professional review

This lesson, its worked examples and its practice questions has not yet been verified by a licensed clinician in the field or by a certification or approval body. It is a study draft and may contain errors. Do not use it to make decisions about any patient or medication. Always follow your instructor, your supervising professional, and current official references and regulations.

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Why Workplace Safety Matters in the Salon

Cosmetology professionals work daily with chemicals, electricity, sharp implements, and wet surfaces. Injuries in the salon are preventable when workers understand the rules that govern workplace safety. The Occupational Safety and Health Administration (OSHA) is the federal agency responsible for setting and enforcing those rules. Completing OSHA 10-Hour General Industry training gives you a recognized foundation in hazard recognition and gives clients, employers, and regulators confidence that you take safety seriously.

The Ten Core OSHA General Industry Topic Areas

The OSHA 10-Hour General Industry course covers the following topic areas. Salon-specific examples follow each one.

1. Introduction to OSHA – your rights as a worker, how to file a complaint, and employer obligations to post the OSHA Job Safety and Health poster.

2. Walking and Working Surfaces – wet floors from shampoo bowls or spilled product create serious slip-and-fall risk; anti-fatigue mats and wet-floor signs are basic controls.

3. Exit Routes, Emergency Action Plans, and Fire Prevention – salons must have clearly marked exits and a written emergency action plan; aerosol sprays and alcohol-based products increase fire load.

4. Electrical Safety – curling irons, hood dryers, and clippers must not be used near water; ground-fault circuit interrupter (GFCI) outlets are required near sinks.

5. Personal Protective Equipment (PPE) – nitrile gloves, safety glasses, and chemical-resistant aprons protect against chemical burns from relaxers, bleach, and developers.

6. Hazard Communication (HazCom / GHS) – chemical products must be labeled using the Globally Harmonized System (GHS) pictograms, and Safety Data Sheets must be accessible to all employees.

7. Bloodborne Pathogens – nicks from scissors or razors can expose you and clients to bloodborne pathogens; use standard precautions, proper sharps disposal, and exposure-control plans.

8. Ergonomics – prolonged standing, awkward postures while blow-drying, and repetitive wrist motions from scissor use are leading causes of musculoskeletal disorders in cosmetology.

9. Machine Guarding – less common in salons but applies to nail drills and mixing equipment; guards and speed limits must be respected.

10. Materials Handling – lifting heavy shampoo cases or supply boxes incorrectly causes back injuries; use proper lifting technique and request help for heavy loads.

Reading a Safety Data Sheet (SDS)

Under OSHA's HazCom standard, every hazardous chemical must have an SDS formatted in sixteen standardized sections. You are responsible for knowing where to find an SDS for every product you use and how to read five critical sections:

Always read the SDS before you use a product for the first time. Keep SDS binders or digital access available to every team member during all working hours — this is a legal requirement.

The Hierarchy of Hazard Controls

OSHA and the National Institute for Occupational Safety and Health (NIOSH) recognize a five-level hierarchy for controlling workplace hazards, ranked from most to least effective:

1. Elimination – physically remove the hazard. If a chemical has a safer equivalent, stop using the hazardous one.

2. Substitution – replace the hazard with something less dangerous. Switching from a solvent-based nail primer to a less corrosive acid-free primer is substitution.

3. Engineering Controls – use physical changes to isolate people from the hazard. Installing a ventilation hood over the nail table removes acrylic fumes at the source before workers inhale them.

4. Administrative Controls – change how people work. Staggering chemical service appointments limits the number of workers exposed to fumes at one time; posting wet-floor signs warns workers of slip hazards.

5. Personal Protective Equipment (PPE) – gloves, goggles, and aprons are the last line of defense. PPE does not remove the hazard; it only reduces exposure if other controls fail or are impractical.

In the salon, most chemical hazards are managed with a combination of substitution, engineering controls (ventilation), administrative controls (reading SDS before use, limiting exposure time), and PPE. Relying on PPE alone is never sufficient.

Safety First in Your Daily Practice

Before each chemical service, check that your ventilation is working, your PPE is intact, the SDS is accessible, and your emergency exit is unblocked. These habits protect you, your co-workers, and your clients every single day.

Key terms10

OSHAThe Occupational Safety and Health Administration; the federal agency that sets and enforces workplace safety and health regulations in the United States.
Safety Data Sheet (SDS)A standardized 16-section document required by OSHA's HazCom standard that provides detailed hazard, handling, PPE, first-aid, and disposal information for a chemical product.
Globally Harmonized System (GHS)An international system for classifying and communicating chemical hazards using standardized pictograms, signal words, and hazard statements on labels and SDS sheets.
Hierarchy of Hazard ControlsA five-level framework — elimination, substitution, engineering controls, administrative controls, and PPE — that ranks hazard-control methods from most to least effective.
Personal Protective Equipment (PPE)Wearable equipment such as nitrile gloves, safety glasses, and chemical-resistant aprons that reduce a worker's exposure to a hazard but do not eliminate the hazard itself.
Engineering ControlA physical modification to the workplace or equipment — such as a ventilation hood at a nail table — that isolates workers from a hazard at its source.
HazCom StandardOSHA's Hazard Communication Standard, which requires chemical manufacturers to label hazardous products using GHS conventions and provide SDS sheets, and requires employers to make SDS sheets accessible to all workers.
Bloodborne PathogenA microorganism present in human blood or certain other body fluids — such as hepatitis B virus or HIV — that can cause disease; relevant in cosmetology whenever sharps break the skin.
Administrative ControlA work-practice or policy change — such as scheduling chemical services to limit simultaneous fume exposure or posting wet-floor signs — that reduces but does not eliminate a hazard.
GFCI OutletA ground-fault circuit interrupter outlet that shuts off electrical current within milliseconds when it detects a ground fault, required near water sources to prevent electrocution in the salon.
In class: Complete all ten OSHA 10 General Industry modules (instructor-led with OSHA-authorized curriculum); discuss salon-specific examples for each hazard category such as chemical burns from relaxers, slip hazards from wet floors, and ergonomic injuries from prolonged standing. · Locate SDS sheets for five products used in later courses (developer, nail acrylic monomer, hair color, cuticle remover, disinfectant concentrate); complete a structured worksheet identifying hazard class, PPE requirements, first-aid measures, and disposal instructions for each. · Participate in a small-group hazard hunt using photographs of a simulated salon station; teams flag and rank hazards by severity and propose controls, then share findings with the class for instructor-guided debrief.
Materials: OSHA 10 General Industry student booklets or authorized online portal, SDS sheets for five product categories, PPE samples (nitrile gloves, safety glasses, chemical-resistant apron), projector, hazard-hunt photo cards
Check: Students pass the OSHA 10 end-of-course assessment at the threshold required by the authorized training provider to receive the OSHA 10 completion card (typically 70% or higher); SDS worksheet scored with a rubric requiring correct identification of all five required data fields on each of the five sheets to pass.

Practice check8

Answer each question, then check it. Nothing is recorded; this is your own practice.

Workplace Safety / OSHA
1. Which OSHA 10 General Industry topic area most directly addresses the risk of slipping on a wet floor near a shampoo bowl?
Hazard Communication / Chemical Safety
2. A new bottle of developer arrives at the salon. Before using it for the first time, what document must a cosmetologist consult to learn about hazards, required PPE, and proper disposal?
Hazard Communication / SDS Literacy
3. Which section of an SDS contains information about recommended personal protective equipment and permissible exposure limits?
Workplace Safety / Hazard Controls
4. According to the hierarchy of hazard controls, which method is considered MOST effective at protecting workers?
Workplace Safety / Hazard Controls
5. A salon switches from a highly corrosive acid nail primer to a less corrosive acid-free primer. Which level of the hazard control hierarchy does this action represent?
Hazard Communication / SDS Literacy
6. A cosmetology student accidentally splashes a chemical relaxer on her forearm. She looks at the SDS and finds that Section 4 advises flushing the affected area with large amounts of water and seeking medical attention if irritation persists. What section of the SDS did she use?
Workplace Safety / Hazard Controls
7. Which of the following best describes why PPE is placed at the BOTTOM of the hazard control hierarchy?
Workplace Safety / OSHA
8. Which OSHA 10 topic area is most relevant to the risk of a cosmetologist developing wrist pain from repetitive scissor use over many years?
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