DEQ Environmental Permits and Licensing 2

Question 1

What is 'anti-degradation' policy in the context of water quality permitting?

Accepted Answer

A policy protecting existing water quality and preventing it from being lowered below existing use designations

Answer

Anti-degradation policy requires that existing uses and water quality levels be maintained and protected, preventing new or increased discharges from lowering water quality below established levels.

Question 2

When a permitted facility wants to make a significant change to its operations, what permit action is typically required?

Accepted Answer

The facility must apply for a permit modification to incorporate the operational change

Answer

Significant changes to permitted operations typically require a permit modification, allowing the DEQ to evaluate whether the change affects compliance with applicable standards.

Question 3

What does 'best available technology economically achievable' (BAT) mean in NPDES permitting?

Accepted Answer

The most stringent effluent limitation level achievable by the best-performing facilities in an industry, considering cost

Answer

BAT represents the most effective pollution control technology used by the best performers in an industry, serving as the basis for effluent limits for toxic pollutants.

Question 4

What is a RCRA Part B permit and who must obtain one?

Accepted Answer

A permit required for facilities that treat, store, or dispose of hazardous waste for extended periods

Answer

A RCRA Part B permit is required for facilities that treat, store, or dispose of hazardous waste for longer than temporary generator accumulation periods, ensuring they meet strict design and operational standards.

Question 5

What is the public notice and comment process in DEQ permitting designed to accomplish?

Accepted Answer

To give affected citizens and stakeholders an opportunity to provide input before a permit is issued

Answer

Public notice and comment requirements ensure transparency and community participation, allowing affected parties to raise concerns that the DEQ must consider before finalizing a permit.

DEQ - Department of Environmental Quality Practice Test

DEQ - Department of Environmental Quality Practice Test

DEQ Environmental Permits and Licensing 2