Final answer:
The EPA can enforce fines or penalties for technicians who fail to demonstrate proper procedures for recovering and recycling refrigerant. These regulations ensure safe and lawful handling of refrigerants to protect the environment.
Step-by-step explanation:
The question pertains to the regulatory authority of the Environmental Protection Agency (EPA) concerning technicians who handle refrigerants. The EPA can require a technician to demonstrate their ability to perform proper procedures for recovering and recycling refrigerant. If technician fails to demonstrate this competency, the consequence can be substantial fines or penalties. The EPA enforces these regulations to prevent improper handling of refrigerants, which can cause environmental damage, including ozone depletion and contribution to climate change. Technicians must be certified and follow the EPA's guidelines to ensure they are handling refrigerants in a manner that is safe for the environment and complies with the law.