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NEW JERSEY WASTEWATER TREATMENT
OPERATOR S3 EXAM WITH QUESTIONS
AND ANSWERS 100% VERIFIED.
**1. Under NJAC 7:14A-23, what is the minimum certified
operator level required for an S3 classified facility?**
A. S1
B. S2
C. S3
D. S4
**Correct answer:** C
**Rationale:** S3 facilities require at least one **S3-certified
operator** in responsible charge. The operator certification
level must match or exceed the facility classification level .
**2. What is the primary purpose of the New Jersey Pollutant
Discharge Elimination System (NJPDES) program?**
A. To issue drinking water permits
B. To control and regulate discharges of pollutants into surface
waters
C. To establish maximum contaminant levels for drinking water
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D. To regulate air emissions from wastewater treatment plants
**Correct answer:** B
**Rationale:** The NJPDES program is New Jersey's
implementation of the federal NPDES program. Its primary
purpose is to control pollutant discharges to surface waters
through permitting, monitoring, and enforcement .
**3. What is the maximum civil administrative penalty per day
per violation under the New Jersey Water Pollution Control
Act?**
A. $5,000
B. $10,000
C. $25,000
D. $50,000
**Correct answer:** D
**Rationale:** Under NJAC 7:14A, the maximum civil
administrative penalty is **$50,000 per day per violation**. This
underscores the importance of maintaining compliance .
**4. Under NJAC 7:14A-25, how quickly must an S3 operator
notify NJDEP of any bypass of untreated wastewater?**
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A. 1 hour
B. 2 hours
C. 4 hours
D. 24 hours
**Correct answer:** B
**Rationale:** Bypass notification is required within **2 hours**
of discovery (or as soon as practical, not to exceed 4 hours) .
**5. What is the maximum allowable 7-day average CBOD5
concentration for an industrial facility discharging to surface
water classified as FW2 (freshwater, non-trout)?**
A. 10 mg/L
B. 15 mg/L
C. 20 mg/L
D. 25 mg/L
**Correct answer:** C
**Rationale:** Under NJAC 7:14A-13, the maximum allowable
7-day average CBOD5 concentration for discharges to FW2
waters is **20 mg/L** .
NEW JERSEY WASTEWATER TREATMENT
OPERATOR S3 EXAM WITH QUESTIONS
AND ANSWERS 100% VERIFIED.
**1. Under NJAC 7:14A-23, what is the minimum certified
operator level required for an S3 classified facility?**
A. S1
B. S2
C. S3
D. S4
**Correct answer:** C
**Rationale:** S3 facilities require at least one **S3-certified
operator** in responsible charge. The operator certification
level must match or exceed the facility classification level .
**2. What is the primary purpose of the New Jersey Pollutant
Discharge Elimination System (NJPDES) program?**
A. To issue drinking water permits
B. To control and regulate discharges of pollutants into surface
waters
C. To establish maximum contaminant levels for drinking water
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D. To regulate air emissions from wastewater treatment plants
**Correct answer:** B
**Rationale:** The NJPDES program is New Jersey's
implementation of the federal NPDES program. Its primary
purpose is to control pollutant discharges to surface waters
through permitting, monitoring, and enforcement .
**3. What is the maximum civil administrative penalty per day
per violation under the New Jersey Water Pollution Control
Act?**
A. $5,000
B. $10,000
C. $25,000
D. $50,000
**Correct answer:** D
**Rationale:** Under NJAC 7:14A, the maximum civil
administrative penalty is **$50,000 per day per violation**. This
underscores the importance of maintaining compliance .
**4. Under NJAC 7:14A-25, how quickly must an S3 operator
notify NJDEP of any bypass of untreated wastewater?**
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A. 1 hour
B. 2 hours
C. 4 hours
D. 24 hours
**Correct answer:** B
**Rationale:** Bypass notification is required within **2 hours**
of discovery (or as soon as practical, not to exceed 4 hours) .
**5. What is the maximum allowable 7-day average CBOD5
concentration for an industrial facility discharging to surface
water classified as FW2 (freshwater, non-trout)?**
A. 10 mg/L
B. 15 mg/L
C. 20 mg/L
D. 25 mg/L
**Correct answer:** C
**Rationale:** Under NJAC 7:14A-13, the maximum allowable
7-day average CBOD5 concentration for discharges to FW2
waters is **20 mg/L** .
