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NYC Environmental Police Officer exam
Questions and Correct Answers with
EXPLANATIONS LATEST THIS YEAR
Summarized Exam Coverage – NYC Environmental Police Officer
The exam covers DEP Watershed Rules and Regulations, NYS Environmental Conservation Law (ECL)
Articles 12–15, 17, 27, 33, and 71, NYS Penal Law as it applies to DEP jurisdiction (criminal trespass,
criminal mischief, theft of services), NYS Vehicle and Traffic Law on DEP property, investigative
techniques (interviewing, evidence preservation, report writing), peace officer powers under NY
Criminal Procedure Law, and observational / deductive reasoning scenarios typical for protection of the
NYC water supply system.
250 Randomized Scenario-Based MCQs
1. You are on night patrol near the Kensico Reservoir and see a parked car with its engine running and
headlights off. As you approach, the car drives away quickly. What is the most appropriate action?
A) Fire a warning shot
B) Let the car go because you did not see a violation
C) Note the vehicle description, direction of travel, and license plate if possible, then report it for
follow-up
D) Chase the car at high speed without backup
Answer: C — Documenting information allows for potential identification later; a reckless pursuit in
darkness is unsafe and not justified without a known felony.
2. A watershed resident reports that a contractor is pouring concrete washwater directly into a dry
streambed that flows to a tributary. When you arrive, you see the washwater still flowing. What is your
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priority action?
A) Immediately write a summons
B) Order the contractor to stop the discharge and contain any remaining washwater
C) Take photographs only
D) Leave and come back with a warrant
Answer: B — Stopping the ongoing violation and preventing further contamination is the immediate
priority; enforcement action comes after.
3. You stop a vehicle on a DEP access road for a broken taillight. The driver has a suspended license. As
an Environmental Police Officer, what authority do you have?
A) None; you can only issue environmental summonses
B) You can issue a traffic summons for the taillight and for aggravated unlicensed operation, and you
may arrest for certain license violations
C) You must call NYSP for any traffic matter
D) You can only warn the driver
Answer: B — EPOs have peace officer authority to enforce VTL on DEP property, including AUO offenses.
4. A hiker reports seeing a man with a rifle walking near the watershed trail during deer season. The
man has an orange vest and no other violations are visible. What should you do?
A) Order him to drop the rifle
B) Approach, verify his hunting license and land access permission, and ensure he is not trespassing
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C) Arrest him for weapons possession
D) Ignore the report because hunting is always illegal in the watershed
Answer: B — Hunting may be permitted in certain watershed areas with a valid license and DEP access
permit; verification is required before any enforcement.
5. While inspecting a property near the Ashokan Reservoir, you see a septic system overflow with
sewage running across the ground toward a drainage swale. What is the correct enforcement step?
A) Issue a criminal summons immediately
B) Notify the property owner in writing to repair the system within a specific timeframe and advise DEP
of the violation
C) Pump the septic tank yourself
D) Arrest the owner for reckless endangerment
Answer: B — Failing septic systems require administrative enforcement with a repair order; criminal
charges are rare unless willful and repeated.
6. You are interviewing a witness to an illegal dumping incident that happened at night. The witness
says, “I’m pretty sure the truck was blue, maybe a Ford, and it had a loud exhaust.” This testimony is
best described as:
A) Certain and sufficient for an arrest warrant
B) Useful but requires corroboration before taking significant enforcement action
C) Completely worthless because of the word “maybe”
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D) A confession
Answer: B — Qualified language reduces certainty, so the officer should seek additional evidence such as
physical traces or other witnesses.
7. A property owner in the watershed district has removed the required DEP “Watershed Protection”
sign from his fence line and thrown it into the woods. What is the most direct violation?
A) Theft of government property
B) Failure to maintain required signage under DEP Watershed Regulations
C) Littering
D) Trespass
Answer: B — Property owners are required to maintain DEP signs; removal without authorization
violates administrative regulations, even if the sign is not stolen (it was provided by DEP).
8. During a boat patrol on a reservoir, you see a vessel towing a water skier who falls. The boat circles
but does not display an orange skier-down flag. What law has been violated?
A) No violation; flags are optional in NY
B) Navigation Law requirement to display a skier flag when a skier is in the water
C) Only a DEP boating permit violation
D) Reckless operation of a vessel
Answer: B — NY Navigation Law requires an orange flag visible to other vessels when a skier is in the
water or down.
NYC Environmental Police Officer exam
Questions and Correct Answers with
EXPLANATIONS LATEST THIS YEAR
Summarized Exam Coverage – NYC Environmental Police Officer
The exam covers DEP Watershed Rules and Regulations, NYS Environmental Conservation Law (ECL)
Articles 12–15, 17, 27, 33, and 71, NYS Penal Law as it applies to DEP jurisdiction (criminal trespass,
criminal mischief, theft of services), NYS Vehicle and Traffic Law on DEP property, investigative
techniques (interviewing, evidence preservation, report writing), peace officer powers under NY
Criminal Procedure Law, and observational / deductive reasoning scenarios typical for protection of the
NYC water supply system.
250 Randomized Scenario-Based MCQs
1. You are on night patrol near the Kensico Reservoir and see a parked car with its engine running and
headlights off. As you approach, the car drives away quickly. What is the most appropriate action?
A) Fire a warning shot
B) Let the car go because you did not see a violation
C) Note the vehicle description, direction of travel, and license plate if possible, then report it for
follow-up
D) Chase the car at high speed without backup
Answer: C — Documenting information allows for potential identification later; a reckless pursuit in
darkness is unsafe and not justified without a known felony.
2. A watershed resident reports that a contractor is pouring concrete washwater directly into a dry
streambed that flows to a tributary. When you arrive, you see the washwater still flowing. What is your
, Page 2 of 109
priority action?
A) Immediately write a summons
B) Order the contractor to stop the discharge and contain any remaining washwater
C) Take photographs only
D) Leave and come back with a warrant
Answer: B — Stopping the ongoing violation and preventing further contamination is the immediate
priority; enforcement action comes after.
3. You stop a vehicle on a DEP access road for a broken taillight. The driver has a suspended license. As
an Environmental Police Officer, what authority do you have?
A) None; you can only issue environmental summonses
B) You can issue a traffic summons for the taillight and for aggravated unlicensed operation, and you
may arrest for certain license violations
C) You must call NYSP for any traffic matter
D) You can only warn the driver
Answer: B — EPOs have peace officer authority to enforce VTL on DEP property, including AUO offenses.
4. A hiker reports seeing a man with a rifle walking near the watershed trail during deer season. The
man has an orange vest and no other violations are visible. What should you do?
A) Order him to drop the rifle
B) Approach, verify his hunting license and land access permission, and ensure he is not trespassing
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C) Arrest him for weapons possession
D) Ignore the report because hunting is always illegal in the watershed
Answer: B — Hunting may be permitted in certain watershed areas with a valid license and DEP access
permit; verification is required before any enforcement.
5. While inspecting a property near the Ashokan Reservoir, you see a septic system overflow with
sewage running across the ground toward a drainage swale. What is the correct enforcement step?
A) Issue a criminal summons immediately
B) Notify the property owner in writing to repair the system within a specific timeframe and advise DEP
of the violation
C) Pump the septic tank yourself
D) Arrest the owner for reckless endangerment
Answer: B — Failing septic systems require administrative enforcement with a repair order; criminal
charges are rare unless willful and repeated.
6. You are interviewing a witness to an illegal dumping incident that happened at night. The witness
says, “I’m pretty sure the truck was blue, maybe a Ford, and it had a loud exhaust.” This testimony is
best described as:
A) Certain and sufficient for an arrest warrant
B) Useful but requires corroboration before taking significant enforcement action
C) Completely worthless because of the word “maybe”
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D) A confession
Answer: B — Qualified language reduces certainty, so the officer should seek additional evidence such as
physical traces or other witnesses.
7. A property owner in the watershed district has removed the required DEP “Watershed Protection”
sign from his fence line and thrown it into the woods. What is the most direct violation?
A) Theft of government property
B) Failure to maintain required signage under DEP Watershed Regulations
C) Littering
D) Trespass
Answer: B — Property owners are required to maintain DEP signs; removal without authorization
violates administrative regulations, even if the sign is not stolen (it was provided by DEP).
8. During a boat patrol on a reservoir, you see a vessel towing a water skier who falls. The boat circles
but does not display an orange skier-down flag. What law has been violated?
A) No violation; flags are optional in NY
B) Navigation Law requirement to display a skier flag when a skier is in the water
C) Only a DEP boating permit violation
D) Reckless operation of a vessel
Answer: B — NY Navigation Law requires an orange flag visible to other vessels when a skier is in the
water or down.
