What is an EO's responsibility in an environmental incident?

• A. An EO will have a role in an environmental incident plan depending on rank. Regardless he/she will respond based on his/her designated role first before acting as the EO.
• B. The EO should take command immediately
• C. The EO should defer to the master for all decisions
• D. The EO's responsibility is only to document the incident

Answer: (A)

The main idea is that responses to environmental incidents are guided by a formal plan with defined roles. An Environmental Officer operates within that plan, performing the duties assigned to their rank and position first. This ensures actions are coordinated and aligned with established procedures, rather than improvising or taking control outright. The master remains the overall command, while the EO supports the response within their designated responsibilities, which may include assessing impact, coordinating containment, communicating with authorities, and recording actions. Simply documenting the incident isn’t enough on its own; active participation in the response is required within the scope of the EO’s role. Taking command immediately or deferring all decisions to the master would bypass the structured responsibilities of the incident plan and could lead to confusion.