Hazard Identification and Control Measures

 Hazard Identification and Control Measures


Introduction

Every accident at the workplace happens because of an unidentified or uncontrolled hazard. Hazard identification is the first and most important step in workplace safety. Once hazards are identified, proper control measures can be applied to reduce or eliminate risk. This blog explains hazards and control measures in a simple and practical way.

1. What Is a Hazard

A hazard is anything that has the potential to cause injury, illness, damage, or loss.

Simple meaning:
👉 Hazard = something that can cause harm.

2. What Is Risk

Risk is the chance that a hazard will actually cause harm.

👉 Hazard is the danger
👉 Risk is how likely it is to happen

Example:

3. Types of Hazards at Workplace

Physical Hazards

  • Falling from height

  • Slip and trip

  • Moving machinery

  • Falling objects

Chemical Hazards

  • Acids and chemicals

  • Gases and vapors

  • Paints and solvents

Electrical Hazards

  • Live wires

  • Damaged cables

  • Overloaded panels

Mechanical Hazards

  • Rotating equipment

  • Sharp edges

  • Pinch points

Ergonomic Hazards

  • Manual handling

  • Wrong posture

  • Repetitive work

4. How to Identify Hazards

Hazards can be identified by:

👉 Workers’ experience is very important in hazard identification.

5. Control Measures (Hierarchy of Control)

1. Elimination

Remove the hazard completely.

Example:
Stop working at height by doing work from ground.

2. Substitution

Replace the hazard with a safer option.

Example:
Use water‑based paint instead of solvent‑based paint.

3. Engineering Controls

Change equipment or workplace design.

Example:

  • Guardrails

  • Machine guards

  • Proper barricading

4. Administrative Controls

Change the way people work.

Example:

5. Personal Protective Equipment (PPE)

Use protective equipment to reduce injury.

Examples:

  • Helmet with chin strap

  • Safety shoes

  • Gloves

  • Harness

👉 PPE is the last line of defense, not the first.

6. Examples of Hazard and Control Measures

HazardRiskControl Measure
Working at heightFallHarness, lifeline, barricading
Hot workFireHot work permit, extinguisher
Electrical panelShockIsolation, LOTO, insulated tools
Manual handlingBack injuryCorrect lifting method, trolley

7. Role of Workers

Workers must:

  • Identify hazards before starting work

  • Follow control measures

  • Use PPE correctly

  • Report unsafe conditions

8. Role of Supervisor and Safety Officer

They must:

  • Conduct hazard identification

  • Ensure control measures are in place

  • Monitor site conditions

  • Stop work if hazard is not controlled

9. Common Mistakes at Site

  • Ignoring small hazards

  • Relying only on PPE

  • Not updating JSA

  • Not reporting near misses

Small hazards can lead to major accidents.

10. Legal Importance (Simple Explanation)

📜 Factories Act, 1948
Requires identification and control of workplace hazards.

📜 BOCW Act & Central Rules, 1998
Requires safe systems of work and hazard control at construction sites.

Conclusion

Hazard identification and control measures are the foundation of workplace safety. When hazards are identified early and controlled properly, accidents can be prevented and workers can return home safely every day.

👉 Identify hazards early, control risks properly, and work safely

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