Stormwater Compliance Construction
Exam Questions and Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
Domain I — Regulatory Framework and Permit Coverage
1. What is the primary federal program used to regulate stormwater discharges
associated with construction activity?
A. Clean Air Act permitting
B. Resource Conservation and Recovery Act
C. NPDES permitting under the Clean Water Act
D. Federal Insecticide, Fungicide, and Rodenticide Act
Correct Answer: C. NPDES permitting under the Clean Water Act
Rationale: Construction stormwater discharges are regulated under the National
Pollutant Discharge Elimination System (NPDES) program established under the
Clean Water Act. EPA or an authorized state agency administers the applicable
permit program.
2. Which construction activity is most directly associated with construction
stormwater permit requirements?
A. Office administration with no site disturbance
B. Clearing, grading, and excavating land
C. Routine indoor maintenance
D. Computer equipment installation
Correct Answer: B. Clearing, grading, and excavating land
,Rationale: Earth-disturbing activities such as clearing, grading, and excavation can
expose soil and generate pollutant-laden stormwater runoff, making them central
to construction stormwater regulation.
3. What is the primary purpose of a construction stormwater permit?
A. To authorize uncontrolled discharge of sediment
B. To regulate stormwater discharges and establish pollution-control
requirements
C. To approve building architecture
D. To establish worker payroll requirements
Correct Answer: B. To regulate stormwater discharges and establish pollution-
control requirements
Rationale: Construction stormwater permits establish conditions designed to
minimize pollutants discharged from construction sites and protect receiving
waters.
4. What does NPDES stand for?
A. National Pollution Discharge Environmental Standard
B. National Pollutant Discharge Elimination System
C. National Drainage Protection Enforcement System
D. National Development Pollution Evaluation Standard
Correct Answer: B. National Pollutant Discharge Elimination System
Rationale: NPDES is the federal permitting system used to regulate point-source
discharges of pollutants to waters of the United States.
5. Which agency may administer an authorized state construction stormwater
permitting program instead of EPA?
A. A state environmental agency
B. The Federal Aviation Administration
,C. The U.S. Census Bureau
D. The Department of Labor exclusively
Correct Answer: A. A state environmental agency
Rationale: EPA has authorized many states to administer NPDES stormwater
permitting programs. Where a state is the permitting authority, its requirements
must be followed in addition to any applicable federal framework.
6. What is a Stormwater Pollution Prevention Plan (SWPPP)?
A. A construction payroll record
B. A plan describing how the site will implement stormwater pollution controls
C. A building occupancy certificate
D. A soil ownership document
Correct Answer: B. A plan describing how the site will implement stormwater
pollution controls
Rationale: The SWPPP documents the site's planned erosion and sediment
controls, pollution-prevention measures, inspection procedures, and other permit-
related information.
7. When should a SWPPP generally be developed for a site requiring EPA CGP
coverage?
A. After construction is completed
B. Before submitting the Notice of Intent
C. Only after the first rainfall event
D. After final stabilization
Correct Answer: B. Before submitting the Notice of Intent
Rationale: EPA's CGP coverage process identifies SWPPP development as a step
that occurs before submission of the Notice of Intent (NOI).
8. What is the purpose of a Notice of Intent (NOI)?
, A. To request coverage under an applicable general permit
B. To terminate a construction project
C. To document employee training only
D. To approve a building's architectural design
Correct Answer: A. To request coverage under an applicable general permit
Rationale: An NOI is used to notify the permitting authority that an operator
intends to obtain coverage under an applicable general stormwater permit.
9. Which document is generally associated with ending coverage under a
construction stormwater general permit?
A. Notice of Intent
B. Notice of Termination
C. Construction Change Order
D. Environmental Impact Invoice
Correct Answer: B. Notice of Termination
Rationale: A Notice of Termination (NOT) is used when the conditions for ending
permit coverage have been satisfied.
10. Why must permit requirements be checked against applicable state and
local requirements?
A. State and local programs may impose additional or different requirements.
B. Federal permits automatically eliminate state requirements.
C. Local governments cannot regulate construction stormwater.
D. All construction sites follow identical permit conditions nationwide.
Correct Answer: A. State and local programs may impose additional or different
requirements.
Rationale: EPA notes that authorized states administer their own NPDES
programs, and local requirements may also impose additional stormwater or
development controls.
Exam Questions and Correct Answers
(Verified Answers) Plus Rationales 2026
Q&A | Instant Download Pdf
Domain I — Regulatory Framework and Permit Coverage
1. What is the primary federal program used to regulate stormwater discharges
associated with construction activity?
A. Clean Air Act permitting
B. Resource Conservation and Recovery Act
C. NPDES permitting under the Clean Water Act
D. Federal Insecticide, Fungicide, and Rodenticide Act
Correct Answer: C. NPDES permitting under the Clean Water Act
Rationale: Construction stormwater discharges are regulated under the National
Pollutant Discharge Elimination System (NPDES) program established under the
Clean Water Act. EPA or an authorized state agency administers the applicable
permit program.
2. Which construction activity is most directly associated with construction
stormwater permit requirements?
A. Office administration with no site disturbance
B. Clearing, grading, and excavating land
C. Routine indoor maintenance
D. Computer equipment installation
Correct Answer: B. Clearing, grading, and excavating land
,Rationale: Earth-disturbing activities such as clearing, grading, and excavation can
expose soil and generate pollutant-laden stormwater runoff, making them central
to construction stormwater regulation.
3. What is the primary purpose of a construction stormwater permit?
A. To authorize uncontrolled discharge of sediment
B. To regulate stormwater discharges and establish pollution-control
requirements
C. To approve building architecture
D. To establish worker payroll requirements
Correct Answer: B. To regulate stormwater discharges and establish pollution-
control requirements
Rationale: Construction stormwater permits establish conditions designed to
minimize pollutants discharged from construction sites and protect receiving
waters.
4. What does NPDES stand for?
A. National Pollution Discharge Environmental Standard
B. National Pollutant Discharge Elimination System
C. National Drainage Protection Enforcement System
D. National Development Pollution Evaluation Standard
Correct Answer: B. National Pollutant Discharge Elimination System
Rationale: NPDES is the federal permitting system used to regulate point-source
discharges of pollutants to waters of the United States.
5. Which agency may administer an authorized state construction stormwater
permitting program instead of EPA?
A. A state environmental agency
B. The Federal Aviation Administration
,C. The U.S. Census Bureau
D. The Department of Labor exclusively
Correct Answer: A. A state environmental agency
Rationale: EPA has authorized many states to administer NPDES stormwater
permitting programs. Where a state is the permitting authority, its requirements
must be followed in addition to any applicable federal framework.
6. What is a Stormwater Pollution Prevention Plan (SWPPP)?
A. A construction payroll record
B. A plan describing how the site will implement stormwater pollution controls
C. A building occupancy certificate
D. A soil ownership document
Correct Answer: B. A plan describing how the site will implement stormwater
pollution controls
Rationale: The SWPPP documents the site's planned erosion and sediment
controls, pollution-prevention measures, inspection procedures, and other permit-
related information.
7. When should a SWPPP generally be developed for a site requiring EPA CGP
coverage?
A. After construction is completed
B. Before submitting the Notice of Intent
C. Only after the first rainfall event
D. After final stabilization
Correct Answer: B. Before submitting the Notice of Intent
Rationale: EPA's CGP coverage process identifies SWPPP development as a step
that occurs before submission of the Notice of Intent (NOI).
8. What is the purpose of a Notice of Intent (NOI)?
, A. To request coverage under an applicable general permit
B. To terminate a construction project
C. To document employee training only
D. To approve a building's architectural design
Correct Answer: A. To request coverage under an applicable general permit
Rationale: An NOI is used to notify the permitting authority that an operator
intends to obtain coverage under an applicable general stormwater permit.
9. Which document is generally associated with ending coverage under a
construction stormwater general permit?
A. Notice of Intent
B. Notice of Termination
C. Construction Change Order
D. Environmental Impact Invoice
Correct Answer: B. Notice of Termination
Rationale: A Notice of Termination (NOT) is used when the conditions for ending
permit coverage have been satisfied.
10. Why must permit requirements be checked against applicable state and
local requirements?
A. State and local programs may impose additional or different requirements.
B. Federal permits automatically eliminate state requirements.
C. Local governments cannot regulate construction stormwater.
D. All construction sites follow identical permit conditions nationwide.
Correct Answer: A. State and local programs may impose additional or different
requirements.
Rationale: EPA notes that authorized states administer their own NPDES
programs, and local requirements may also impose additional stormwater or
development controls.
