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COSHH (Hazardous Substances)

Guidance for identifying hazardous substances, reading safety data, and reducing harmful exposure on site.

  • Hazardous substances include both packaged products and exposures created by the work itself.
  • Labels and safety data sheets help workers understand handling, storage, and emergency concerns.
  • Exposure can happen by breathing, skin contact, or accidental ingestion.
  • Controls should focus on reducing exposure before relying on PPE alone.

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70 topics available

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Toolbox Talk

What Counts as a Hazardous Substance

How to recognize the hazardous substances on a job site and why OSHA's Hazard Communication rule covers so many of them.

Sections

  • Overview
  • It's Not Just What's in the Drum
  • What HazCom Covers
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Toolbox Talk

What Counts as a Hazardous Substance - Field Example

This toolbox talk explains the topic in plain language and uses job site examples to show why it matters.

Sections

  • Understanding What Counts as a Hazardous Substance - Field Example
  • How it shows up on site
  • What safe work looks like
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Toolbox Talk

What Counts as a Hazardous Substance - Site Scenario

Use this toolbox talk as a straightforward overview of the hazard, the situations where it appears, and the controls that keep it manageable.

Sections

  • Understanding What Counts as a Hazardous Substance - Site Scenario
  • How it shows up on site
  • What safe work looks like
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Toolbox Talk

What Counts as a Hazardous Substance - Common Mistakes

Read this toolbox talk to understand the topic, see how it appears on site, and recognize examples that make the hazard easier to spot.

Sections

  • Understanding What Counts as a Hazardous Substance - Common Mistakes
  • How it shows up on site
  • What safe work looks like
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Toolbox Talk

What Counts as a Hazardous Substance - Supervisor Review

This toolbox talk explains the topic in plain language and uses job site examples to show why it matters.

Sections

  • Understanding What Counts as a Hazardous Substance - Supervisor Review
  • How it shows up on site
  • What safe work looks like
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Toolbox Talk

The Hazard Communication Program and Your Right to Know

What the written HazCom program contains and the information your employer owes you before you work around chemicals.

Sections

  • Overview
  • The Written Program
  • Training You Must Get
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Toolbox Talk

The Hazard Communication Program and Your Right to Know - Field Example

Read this toolbox talk to understand the topic, see how it appears on site, and recognize examples that make the hazard easier to spot.

Sections

  • Understanding The Hazard Communication Program and Your Right to Know - Field Example
  • How it shows up on site
  • What safe work looks like
Read Toolbox Talk

Toolbox Talk

The Hazard Communication Program and Your Right to Know - Site Scenario

This toolbox talk explains the topic in plain language and uses job site examples to show why it matters.

Sections

  • Understanding The Hazard Communication Program and Your Right to Know - Site Scenario
  • How it shows up on site
  • What safe work looks like
Read Toolbox Talk

Toolbox Talk

The Hazard Communication Program and Your Right to Know - Common Mistakes

Use this toolbox talk as a straightforward overview of the hazard, the situations where it appears, and the controls that keep it manageable.

Sections

  • Understanding The Hazard Communication Program and Your Right to Know - Common Mistakes
  • How it shows up on site
  • What safe work looks like
Read Toolbox Talk

Toolbox Talk

The Hazard Communication Program and Your Right to Know - Supervisor Review

Read this toolbox talk to understand the topic, see how it appears on site, and recognize examples that make the hazard easier to spot.

Sections

  • Understanding The Hazard Communication Program and Your Right to Know - Supervisor Review
  • How it shows up on site
  • What safe work looks like
Read Toolbox Talk

Toolbox Talk

GHS Labels and Signal Words

The six required elements on a GHS chemical label and what the signal words Danger and Warning actually mean.

Sections

  • Overview
  • The Six Label Elements
  • Danger vs. Warning
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Toolbox Talk

GHS Labels and Signal Words - Field Example

Use this toolbox talk as a straightforward overview of the hazard, the situations where it appears, and the controls that keep it manageable.

Sections

  • Understanding GHS Labels and Signal Words - Field Example
  • How it shows up on site
  • What safe work looks like
Read Toolbox Talk