CEA Cheat Sheet 2026

The 30 highest-yield CEA facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What does an environmental auditor review when assessing a facility's compliance with noise ordinances? → Monitoring records, complaint logs, and sound measurement data
2. Why is stakeholder involvement important in environmental risk management? → It improves transparency and decisions
3. Which of the following best describes a key competency required for soil contamination assessment in CEA practice? → Strong analytical skills combined with effective communication and ethical judgment
4. What is an essential aspect of environmental compliance auditing? → Verifying adherence to environmental regulations
5. According to the U.S. Pollution Prevention Act of 1990, what is the preferred approach in the pollution management hierarchy? → Source reduction at the point of generation
6. Which metric is most useful for tracking a facility's waste minimization progress over time? → Waste generation rate normalized to production output
7. In the context of CEA certification, what is the most important consideration when implementing stakeholder communication & reporting? → Ensuring alignment with established standards, stakeholder needs, and best practices
8. Which step involves planning the scope and objectives of the audit? → Audit planning
9. Why is follow-up important after an environmental audit? → To verify corrective actions
10. What is the A-weighting filter applied to noise measurements intended to simulate? → Human ear's frequency sensitivity
11. Which type of P2 technique involves redesigning a product so it uses less hazardous materials, lasts longer, or can be more easily disassembled for recycling? → Product reformulation or design for environment (DfE)
12. Why is chain of custody documentation important in sampling? → To prevent sample contamination
13. Which sampling technique reduces bias by giving each part of a population an equal chance of selection? → Random sampling
14. Which U.S. agency regulates occupational radiation exposure limits for workers? → Nuclear Regulatory Commission (NRC)
15. What type of control is most effective as a first-line approach for reducing occupational noise exposure? → Engineering controls
16. Under EPA's waste management hierarchy, which option ranks highest after source reduction? → Environmentally sound recycling
17. What does the Resource Conservation and Recovery Act (RCRA) primarily regulate? → Waste management and hazardous waste regulation
18. Which instrument is commonly used to measure particulate matter in air sampling? → Particulate matter sampler
19. What is the primary purpose of environmental sampling? → To collect representative samples for analysis
20. In the context of CEA certification, what is the most important consideration when implementing soil contamination assessment? → Ensuring alignment with established standards, stakeholder needs, and best practices
21. Which federal law requires large manufacturers to report annual releases and transfers of listed toxic chemicals, providing key data for P2 benchmarking? → The Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313
22. Which of the following best describes a key competency required for iso 14001 & management systems in CEA practice? → Strong analytical skills combined with effective communication and ethical judgment
23. Which provision of the Clean Water Act regulates the discharge of dredged or fill material into waters of the U.S.? → Section 404
24. A facility wants to reduce solvent waste from its degreasing operations. Which pollution prevention technique represents source reduction? → Switching to aqueous cleaning systems
25. What does 'ALARA' stand for in the context of radiation protection? → As Low As Reasonably Achievable
26. What does the term 'detection limit' refer to in sampling? → Lowest concentration detectable
27. Which EPA program regulates noise emissions from transportation equipment and construction machinery? → Quiet Communities Program
28. What federal limit does the NRC set for annual radiation dose to members of the public from licensed nuclear operations? → 100 mrem/year
29. Which of the following best describes a key competency required for climate change & sustainability metrics in CEA practice? → Strong analytical skills combined with effective communication and ethical judgment
30. Which Clean Air Act program requires major stationary sources to obtain an operating permit that consolidates all air compliance requirements? → Title V Operating Permit Program