CHMM Certification Practice Exam

Certified Hazardous Materials Manager (CHMM) Certification Practice Exam Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

(All subjects included: environmental law, hazardous materials

management, waste minimization, safety, toxicology, emergency response, and pollution prevention.)

• The Resource Conservation and Recovery Act (RCRA) primarily

regulates which of the following?

• Air emissions from industrial sources
• Generation, transportation, and disposal of solid and hazardous

waste

• Cleanup of abandoned hazardous waste sites
• Drinking water quality 1 / 4

Rationale: RCRA governs cradle-to-grave management of hazardous

waste, ensuring proper treatment, storage, and disposal.

• Under CERCLA, who can be held responsible for cleanup costs of a

contaminated site?

• Only the current owner
• The local government
• Potentially Responsible Parties (PRPs)
• The federal government

Rationale: CERCLA holds PRPs liable, including current and past

owners, operators, and waste transporters.

• The Occupational Safety and Health Administration (OSHA) primarily

aims to:

• Regulate waste management
• Protect the environment from pollution
• Ensure worker health and safety in the workplace
• Monitor air quality

Rationale: OSHA focuses on occupational safety and health standards

to prevent workplace injuries.

• / 4

• The Emergency Planning and Community Right-to-Know Act (EPCRA)

requires facilities to:

• Dispose of waste properly
• Report hazardous chemical storage and releases
• Obtain water discharge permits
• Submit emission inventories

Rationale: EPCRA ensures public access to information about

hazardous chemicals in communities.

• The main purpose of a Material Safety Data Sheet (MSDS) or Safety

Data Sheet (SDS) is to:

• Provide hazard and safety information about chemicals
• Serve as a waste manifest
• Track environmental compliance
• Document chemical usage rates

Rationale: SDS documents describe chemical properties, hazards,

handling, and emergency procedures.

6. A “listed hazardous waste” under RCRA means:

• It is non-hazardous by default
• It appears on one of the EPA’s four hazardous waste lists (F, K, P,

U)

• It is tested and found non-toxic 3 / 4

• It is not ignitable or corrosive

Rationale: EPA lists specific wastes known to be hazardous based on

their origin or chemical content.

• Which of the following is a characteristic hazardous waste?
• Non-toxic waste
• Ignitable waste with flash point below 60°C
• Non-reactive material
• Wastewater only

Rationale: Characteristic wastes show ignitability, corrosivity,

reactivity, or toxicity.

8. Under the Clean Air Act, Title V permits are required for:

• Small emission sources
• Major stationary sources of air pollutants
• Only mobile sources
• Non-industrial facilities

Rationale: Title V establishes operating permits for major pollution

sources.

• The Comprehensive Environmental Response, Compensation, and

Liability Act (CERCLA) is also known as:

• / 4