NPDES Industrial Stormwater Permit
Exam Practice Questions And Correct
Answers (Verified Answers) Plus
Rationale 2026 Q&A| Instant Download
Pdf
1. What is the primary purpose of the NPDES Industrial Stormwater
Permit program established under the Clean Water Act?
A. To regulate drinking water treatment facilities
B. To eliminate all industrial wastewater discharges
C. To control pollutants in stormwater discharges associated with
industrial activity
D. To replace municipal wastewater permits
The NPDES Industrial Stormwater Permit program is designed to minimize
the discharge of pollutants carried by stormwater runoff from industrial
facilities into waters of the United States.
2. Which federal agency administers the National Pollutant Discharge
Elimination System (NPDES) program?
A. Occupational Safety and Health Administration (OSHA)
B. Environmental Protection Agency (EPA)
C. Federal Emergency Management Agency (FEMA)
D. Department of Transportation (DOT)
,The EPA created and oversees the NPDES program, although many states
administer the program after receiving authorization.
3. What does the acronym NPDES represent?
A. National Pollution Disposal and Environmental Safety
B. National Permit Development and Enforcement System
C. National Pollutant Discharge Elimination System
D. National Drainage Protection Evaluation System
NPDES stands for National Pollutant Discharge Elimination System, which
regulates point-source pollutant discharges under the Clean Water Act.
4. Which type of facility is generally required to obtain coverage under
an Industrial Stormwater NPDES Permit?
A. Residential homes
B. Public parks
C. Industrial facilities with stormwater exposure to regulated activities
D. Office buildings without industrial operations
Industrial facilities must obtain permit coverage when stormwater comes
into contact with regulated industrial activities or materials.
5. What document identifies how an industrial facility will prevent
stormwater pollution?
A. Safety Data Sheet (SDS)
B. Spill Response Report
C. Stormwater Pollution Prevention Plan (SWPPP)
D. Waste Disposal Manifest
A SWPPP outlines site-specific practices, inspections, monitoring, and
controls used to reduce stormwater pollution.
6. Who is typically responsible for ensuring implementation of a facility’s
SWPPP?
, A. Visitors to the facility
B. Local residents
C. Facility management and designated responsible personnel
D. Equipment manufacturers
Facility management must ensure that SWPPP requirements are
implemented, maintained, and updated as necessary.
7. Which law authorized the creation of the NPDES permit system?
A. Resource Conservation and Recovery Act
B. Clean Water Act
C. Safe Drinking Water Act
D. Superfund Act
The Clean Water Act established the NPDES program to regulate pollutant
discharges into surface waters.
8. What is considered a point source under the Clean Water Act?
A. Rain falling directly into a lake
B. Agricultural soil erosion from fields
C. A discrete conveyance such as a pipe, ditch, or channel releasing
pollutants
D. Natural groundwater movement
A point source is a clearly identifiable source of discharge, such as a pipe,
channel, or drainage system.
9. Which of the following is a common pollutant found in industrial
stormwater runoff?
A. Oxygen
B. Nitrogen gas
C. Sediment and heavy metals
D. Pure rainwater
Exam Practice Questions And Correct
Answers (Verified Answers) Plus
Rationale 2026 Q&A| Instant Download
1. What is the primary purpose of the NPDES Industrial Stormwater
Permit program established under the Clean Water Act?
A. To regulate drinking water treatment facilities
B. To eliminate all industrial wastewater discharges
C. To control pollutants in stormwater discharges associated with
industrial activity
D. To replace municipal wastewater permits
The NPDES Industrial Stormwater Permit program is designed to minimize
the discharge of pollutants carried by stormwater runoff from industrial
facilities into waters of the United States.
2. Which federal agency administers the National Pollutant Discharge
Elimination System (NPDES) program?
A. Occupational Safety and Health Administration (OSHA)
B. Environmental Protection Agency (EPA)
C. Federal Emergency Management Agency (FEMA)
D. Department of Transportation (DOT)
,The EPA created and oversees the NPDES program, although many states
administer the program after receiving authorization.
3. What does the acronym NPDES represent?
A. National Pollution Disposal and Environmental Safety
B. National Permit Development and Enforcement System
C. National Pollutant Discharge Elimination System
D. National Drainage Protection Evaluation System
NPDES stands for National Pollutant Discharge Elimination System, which
regulates point-source pollutant discharges under the Clean Water Act.
4. Which type of facility is generally required to obtain coverage under
an Industrial Stormwater NPDES Permit?
A. Residential homes
B. Public parks
C. Industrial facilities with stormwater exposure to regulated activities
D. Office buildings without industrial operations
Industrial facilities must obtain permit coverage when stormwater comes
into contact with regulated industrial activities or materials.
5. What document identifies how an industrial facility will prevent
stormwater pollution?
A. Safety Data Sheet (SDS)
B. Spill Response Report
C. Stormwater Pollution Prevention Plan (SWPPP)
D. Waste Disposal Manifest
A SWPPP outlines site-specific practices, inspections, monitoring, and
controls used to reduce stormwater pollution.
6. Who is typically responsible for ensuring implementation of a facility’s
SWPPP?
, A. Visitors to the facility
B. Local residents
C. Facility management and designated responsible personnel
D. Equipment manufacturers
Facility management must ensure that SWPPP requirements are
implemented, maintained, and updated as necessary.
7. Which law authorized the creation of the NPDES permit system?
A. Resource Conservation and Recovery Act
B. Clean Water Act
C. Safe Drinking Water Act
D. Superfund Act
The Clean Water Act established the NPDES program to regulate pollutant
discharges into surface waters.
8. What is considered a point source under the Clean Water Act?
A. Rain falling directly into a lake
B. Agricultural soil erosion from fields
C. A discrete conveyance such as a pipe, ditch, or channel releasing
pollutants
D. Natural groundwater movement
A point source is a clearly identifiable source of discharge, such as a pipe,
channel, or drainage system.
9. Which of the following is a common pollutant found in industrial
stormwater runoff?
A. Oxygen
B. Nitrogen gas
C. Sediment and heavy metals
D. Pure rainwater
