OSHA 29 CFR 1910.120 & 1926.65 Compliant

HAZWOPER Training Online: 40 Hour, 24 Hour & 8 Hour Refresher Certification

Every HAZWOPER course in one place. Get OSHA HAZWOPER certified 100% online with self-paced training, instant printable certificates and wallet cards, and support from real safety professionals. English and Spanish.

  • Instant certificate & wallet card
  • 24/7 access on any device
  • Save progress, finish at your pace
  • One cart for your whole team

Which HAZWOPER course do I need?

Your roleRequired trainingOSHA reference
General site worker at a hazardous waste or cleanup site (laborer, equipment operator, remediation tech)40 Hour HAZWOPER + 3 days supervised field experience1910.120(e)(3)(i)View
Occasional site worker, or work in monitored areas below exposure limits24 Hour HAZWOPER + 1 day field experience1910.120(e)(3)(ii)-(iii)View
Anyone who completed 40 or 24 hour HAZWOPER8 Hour Annual Refresher1910.120(e)(8)View
Supervisor or manager of hazardous waste operationsInitial training + 8 Hour Supervisor1910.120(e)(4)View
Worker likely to witness or discover a hazardous substance releaseFirst Responder Awareness Level1910.120(q)(6)(i)View
Incident commander for emergency response8 Hour Incident Command1910.120(q)(6)(v)View
Worker at an RCRA treatment, storage & disposal facility24 Hour RCRA TSD + annual refresher1910.120(p)View
California workersCal/OSHA HAZWOPER (8 CCR 5192)8 CCR 5192View

All HAZWOPER Training Courses

Core OSHA HAZWOPER Certification

The federal OSHA 29 CFR 1910.120 training levels: 40-hour, 24-hour and 4-hour first responder awareness.

Industry-Specific 40 Hour HAZWOPER

The full 40-hour OSHA HAZWOPER course tailored to the hazards and scenarios of your field.

HAZWOPER Refresher, Supervisor & Incident Command

Annual 8-hour refreshers required to keep certification current, plus supervisor and (q) incident command training.

Cal/OSHA & State-Plan HAZWOPER

California 8 CCR 5192 and state-plan versions of HAZWOPER for workers in OSHA state-plan states.

RCRA Hazardous Waste & TSDF

EPA RCRA generator, universal waste, manifest and TSD facility training that pairs with HAZWOPER.

Spill Response, Air Monitoring & Micro-Modules

Short focused modules on PPE levels, decontamination, air monitoring, site characterization and spill response.

HAZWOPER Train-the-Trainer

Become a qualified in-house HAZWOPER instructor for your organization.

About OSHA HAZWOPER (29 CFR 1910.120)

What the standard covers

The Hazardous Waste Operations and Emergency Response standard protects workers at uncontrolled hazardous waste sites, EPA Superfund and state cleanup sites, RCRA treatment, storage and disposal facilities, and anyone responding to an emergency release of a hazardous substance. Construction work on these sites falls under the identical 29 CFR 1926.65.

What you will learn

HAZWOPER courses cover hazard recognition, toxicology, site characterization, air monitoring and direct-reading instruments, PPE levels A through D, respiratory protection, decontamination, confined space hazards, site control and work zones, the site safety and health plan, medical surveillance, spill containment and emergency response procedures.

Why train online with HazwoperOSHA.com

  • Complete HAZWOPER catalog: every OSHA training level plus RCRA, DOT-adjacent and Cal/OSHA
  • Self-paced modules with knowledge checks and a final exam
  • Certificate of completion and wallet card the moment you pass
  • Courses in English and Spanish
  • Phone and email support from safety professionals
  • One cart and one checkout for every course your team needs

Free HAZWOPER guides & resources

Plain-English answers to HAZWOPER questions, written from the OSHA, Cal/OSHA and EPA rules.

Free HAZWOPER practice quizzes

Test yourself before the final exam. Every question has an answer and explanation.

HAZWOPER Training FAQ

What is HAZWOPER training?

HAZWOPER stands for Hazardous Waste Operations and Emergency Response. It is the OSHA standard at 29 CFR 1910.120 (and 29 CFR 1926.65 for construction) that requires training for workers who clean up hazardous waste sites, work at RCRA treatment, storage and disposal (TSD) facilities, or respond to hazardous substance releases.

Who needs 40 hour HAZWOPER training?

General site workers at uncontrolled hazardous waste sites, such as laborers, equipment operators and remediation technicians, who may be exposed to hazardous substances at or above permissible exposure limits must complete 40 hours of off-site instruction plus 3 days of supervised field experience under 29 CFR 1910.120(e)(3)(i).

What is the difference between 40 hour and 24 hour HAZWOPER?

The 40-hour course is for general site workers with potential exposure above permissible limits. The 24-hour course is for occasional site workers, or workers in areas already monitored and characterized where exposures are below permissible limits and respirators are not required, per 29 CFR 1910.120(e)(3)(ii) and (iii).

How often do I need a HAZWOPER refresher?

OSHA requires 8 hours of refresher training every year (29 CFR 1910.120(e)(8)) for workers who completed 40-hour or 24-hour HAZWOPER. Supervisors also take the annual refresher, and many take the 8-hour supervisor refresher.

Is online HAZWOPER training accepted by OSHA?

Yes. Online instruction can satisfy the classroom portion of HAZWOPER training when it covers the required topics and the trainee has access to a qualified trainer for questions. Employers remain responsible for any site-specific instruction and the supervised field experience OSHA requires.

How fast do I get my HAZWOPER certificate?

Your certificate of completion is available to download and print immediately after you finish the course and pass the final exam. A wallet card is included.

Can I take HAZWOPER training in Spanish?

Yes. The OSHA 40-Hour HAZWOPER Training is available in a full Spanish-language version.

Do you offer Cal/OSHA HAZWOPER?

Yes. Cal/OSHA 40-hour, 24-hour and 8-hour refresher courses aligned to Title 8 CCR 5192 are available, as well as Cal/OSHA TSDF RCRA versions.

Do you offer group or company HAZWOPER training?

Yes. Add every course your team needs to the cart, set the number of seats for each, and check out once. For purchase orders or large groups, call +1-866-429-6742 or email sales@hazwoper-osha.com.

Do you have free HAZWOPER practice tests?

Yes. Free practice quizzes with answers and explanations cover the 40 hour and 8 hour refresher, PPE levels, air monitoring, decontamination and site control, first responder awareness and RCRA hazardous waste.

How long do I have to finish a course?

Courses are self-paced. You can log in and out as often as you like and your progress is saved automatically, so you can complete the course around your work schedule.

Start your HAZWOPER certification today

Enroll Now · $249.99 Call +1-866-429-6742