Final answer:
The entity responsible for enforcing the requirements of a code or standard is the Authority. Specific authorities include the EPA for water quality standards, the Enforcement Bureau for communications regulations, and OSHA for workplace safety.
Step-by-step explanation:
The organization, office, or individual responsible for enforcing the requirements of a code or standard is known as the Authority. This can refer to various bodies depending on the context and the specific regulations being enforced. For instance, the Environmental Protection Agency (EPA) is a United States government agency responsible for water quality standards. Meanwhile, the Enforcement Bureau enforces the provisions of the Communications Act and FCC rules. Additionally, the Occupational Safety and Health Administration (OSHA) enforces standards to ensure workplace safety and health, even assessing fines for violations.