CSM Emergency Response & Preparedness 3

Question 1

Under the National Incident Management System (NIMS), the Unified Command structure is used in stormwater emergencies when:

Accepted Answer

Multiple agencies with different legal authorities are involved

Answer

Unified Command is activated when multiple agencies with different jurisdictions or legal authorities must coordinate a joint response to the same incident.

Question 2

What is the primary function of secondary containment systems at industrial facilities in a stormwater emergency context?

Accepted Answer

To prevent spilled materials from reaching stormwater conveyances

Answer

Secondary containment systems (berms, dikes, vaults) are designed to capture spills at the source and prevent them from entering stormwater drainage systems.

Question 3

A stormwater system experiences a dam failure during a 100-year storm event. Which emergency action has the highest priority for protecting downstream populations?

Accepted Answer

Issuing downstream evacuation warnings

Answer

Life safety is always the highest priority in dam failure events, making immediate downstream evacuation warnings the first critical action.

Question 4

Which type of stormwater emergency plan specifically addresses the actions a municipality must take to protect public health when combined sewer overflows (CSOs) occur during heavy rain?

Accepted Answer

Long-Term Control Plan (LTCP)

Answer

Long-Term Control Plans (LTCPs) are required by EPA for municipalities with combined sewer systems and address emergency management of CSOs to protect public health.

Question 5

During a flash flood emergency, a stormwater manager should use which communication protocol to ensure field crews receive consistent instructions?

Accepted Answer

Plain language standardized under NIMS/ICS protocols

Answer

NIMS requires the use of plain language (clear text) during emergency communications to prevent miscommunication across agencies and disciplines.

(CSM) Certified Stormwater Manager Practice Test

(CSM) Certified Stormwater Manager Practice Test

CSM Emergency Response & Preparedness 3