ACE Airport Environmental Management

Question 1

Which federal agency primarily regulates airport stormwater discharge under the National Pollutant Discharge Elimination System (NPDES)?

Accepted Answer

EPA

Answer

The EPA administers the NPDES program, which requires airports to obtain permits controlling stormwater runoff that may carry pollutants such as deicing chemicals into waterways.

Question 2

Aircraft deicing fluid runoff is a major environmental concern at airports primarily because it can:

Accepted Answer

Deplete dissolved oxygen in receiving waters

Answer

When glycol-based deicing fluids enter water bodies, microbial decomposition consumes dissolved oxygen, threatening aquatic life.

Question 3

An airport's Spill Prevention, Control, and Countermeasure (SPCC) plan is required when above-ground oil storage exceeds:

Accepted Answer

660 gallons in a single container or 1,320 gallons aggregate

Answer

EPA's SPCC rule mandates a plan when a facility has more than 660 gallons in a single container or more than 1,320 gallons aggregate above-ground oil storage.

Question 4

Which document establishes an airport's framework for managing noise impacts on surrounding communities?

Accepted Answer

Airport Noise Compatibility Program (Part 150 Study)

Answer

An FAA Part 150 Study evaluates noise exposure around an airport and recommends measures to achieve compatibility between airport operations and land uses.

Question 5

Under the Resource Conservation and Recovery Act (RCRA), an airport that generates more than 1,000 kg of hazardous waste per month is classified as a:

Accepted Answer

Large Quantity Generator

Answer

RCRA classifies facilities generating more than 1,000 kg/month of hazardous waste as Large Quantity Generators, subject to the most stringent requirements.

(ACE) Airport Certified Employee Practice Test

(ACE) Airport Certified Employee Practice Test

ACE Airport Environmental Management