Answer:
The corporations engage EPA when they are putting laws into regulations is described below in brief details.
Step-by-step explanation:
Step 1: EPA Recommends a Regulation. The Agency investigates the problems and, if needed, recommends a regulation, also identified as a Notice of Proposed Rulemaking (NPRM).
Step 2: EPA Examines Your Observations and Problems a Final Rule.
Step 3: The Regulation is Classified in the Code of Federal Regulations.