Ohio · OH
EPA Section 608 Certification Practice Test
Everything you need to prepare for the Ohio EPA Section 608 Certification exam — requirements, fees, and free practice tests.
Exam Fee
Varies by testing organization (typically $25–$150)
Duration
—
Pass Score
70%
NEC Edition
N/A (federal certification under Clean Air Act)
Requirements
- ✓EPA 608 is a federal certification — same in every state
- ✓Required for technicians servicing equipment that contains regulated refrigerants
- ✓Four certification levels: Core, Type I, Type II, Type III, and Universal
- ✓No experience or education prerequisites — open exam
Practice Tests for EPA Section 608 Certification
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Ohio EPA Section 608 Certification — FAQ
Does EPA 608 expire?+
No. Once you pass, your EPA 608 certification is valid for life unless revoked.
What is the difference between Type I, II, and III?+
Type I covers small appliances (≤5 lbs of refrigerant), Type II covers high-pressure appliances, and Type III covers low-pressure appliances. Universal covers all three.
Is EPA 608 the same in every state?+
Yes — it is a federal certification administered under EPA Clean Air Act Section 608. Requirements do not vary by state.
EPA Section 608 Certification Practice Tests in Other States
Verify current requirements with Ohio Construction Industry Licensing Board (OCILB). This site is not affiliated with NFPA, EPA, or any state licensing board.