Page 1 of 135
NEW YORK STATE ENVIRONMENTAL CONSERVATION OFFICER (ECO)
CERTIFICATION MASTERY FINAL EXAM QUESTIONS WITH DETAILED-
VERIFIED ANSWERS- ALREADY GRADED A+ || NEWEST EXAM 2025-
2026
Criminal Justice / Law Enforcement Environmental / Law
Enforcement / Natural Resources
This document covers: DEC oversight, peace officer authority (CPL
§2.10), ECL enforcement (Title 11 fish/wildlife, Article 17 water
pollution). Training academy, hiring qualifications. Enforcement areas
include hunting/fishing violations, poaching, illegal mining, waste
dumping, emissions. Freshwater Wetlands Act, SPDES, SEQRA, open
burning (6 NYCRR 215). Jurisdiction statewide, arrest/search warrant
authority, vehicle stops. 290 ECOs statewide (2024). Report
poachers/polluters: 1-844-DEC-ECOS. Endangered Species Act and
Clean Water Act relevance.
Questions 1–150: New York State Environmental Conservation Officer
(ECO)
1. Which state agency oversees the Environmental Conservation Police
Officers (ECOs)?
A. New York State Department of State
B. New York State Department of Environmental Conservation (DEC)
C. New York State Police
D. New York State Department of Health
, Page 2 of 135
Correct Answer: B
Rationale: ECOs are sworn peace officers employed by the NYS
Department of Environmental Conservation (DEC), enforcing
environmental conservation laws and regulations throughout New York
State.
2. True or False: ECOs in New York have the same authority as state
police officers where environmental law enforcement is concerned.
A. True
B. False
Correct Answer: A
Rationale: Under New York Criminal Procedure Law §2.10, ECOs have
peace officer authority, which allows them to make arrests, execute
search warrants, and enforce environmental and criminal statutes.
3. Which major legislation established DEC’s role in protecting air, water,
and wildlife resources?
A. Clean Air Act
B. Environmental Conservation Law (ECL)
C. Resource Conservation and Recovery Act (RCRA)
D. Toxic Substances Control Act
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Correct Answer: B
Rationale: The New York Environmental Conservation Law outlines the
DEC’s responsibilities, including ECOs’ enforcement authority and the
preservation of environmental integrity.
4. Which regulation governs hunting seasons and bag limits in New York
State?
A. Public Officers Law
B. ECL Title 11 (Fish and Wildlife Law)
C. NYS Environmental Education Law
D. State Finance Law
Correct Answer: B
Rationale: ECL Title 11 provides wildlife management and hunting
regulations that ECOs enforce to ensure sustainable use of wildlife
resources.
5. When conducting an environmental inspection, the first step for an
ECO is to:
A. Issue citations immediately
B. Review safety conditions and identify potential hazards
C. Make arrests before documentation
D. Notify the media
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Correct Answer: B
Rationale: ECOs must assess scene safety for all parties before taking
enforcement or investigative actions.
6. A landowner burns household garbage that includes plastics and
treated wood. Which violation likely applies?
A. Legal under rural exemption
B. Violation of open burning regulations under 6 NYCRR Part 215
C. Wildlife Protection Law violation
D. No violation if supervised
Correct Answer: B
Rationale: Open burning of trash is prohibited under DEC regulation Part
215 due to harmful pollutants emitted from improper combustion.
7. Which environmental crime involves unlawful discharge of petroleum
or hazardous substances?
A. Solid Waste Mismanagement
B. Water Pollution Control Act violation
C. Willful Contamination Offense under ECL Article 17
D. Air Quality Infraction
Correct Answer: C
NEW YORK STATE ENVIRONMENTAL CONSERVATION OFFICER (ECO)
CERTIFICATION MASTERY FINAL EXAM QUESTIONS WITH DETAILED-
VERIFIED ANSWERS- ALREADY GRADED A+ || NEWEST EXAM 2025-
2026
Criminal Justice / Law Enforcement Environmental / Law
Enforcement / Natural Resources
This document covers: DEC oversight, peace officer authority (CPL
§2.10), ECL enforcement (Title 11 fish/wildlife, Article 17 water
pollution). Training academy, hiring qualifications. Enforcement areas
include hunting/fishing violations, poaching, illegal mining, waste
dumping, emissions. Freshwater Wetlands Act, SPDES, SEQRA, open
burning (6 NYCRR 215). Jurisdiction statewide, arrest/search warrant
authority, vehicle stops. 290 ECOs statewide (2024). Report
poachers/polluters: 1-844-DEC-ECOS. Endangered Species Act and
Clean Water Act relevance.
Questions 1–150: New York State Environmental Conservation Officer
(ECO)
1. Which state agency oversees the Environmental Conservation Police
Officers (ECOs)?
A. New York State Department of State
B. New York State Department of Environmental Conservation (DEC)
C. New York State Police
D. New York State Department of Health
, Page 2 of 135
Correct Answer: B
Rationale: ECOs are sworn peace officers employed by the NYS
Department of Environmental Conservation (DEC), enforcing
environmental conservation laws and regulations throughout New York
State.
2. True or False: ECOs in New York have the same authority as state
police officers where environmental law enforcement is concerned.
A. True
B. False
Correct Answer: A
Rationale: Under New York Criminal Procedure Law §2.10, ECOs have
peace officer authority, which allows them to make arrests, execute
search warrants, and enforce environmental and criminal statutes.
3. Which major legislation established DEC’s role in protecting air, water,
and wildlife resources?
A. Clean Air Act
B. Environmental Conservation Law (ECL)
C. Resource Conservation and Recovery Act (RCRA)
D. Toxic Substances Control Act
, Page 3 of 135
Correct Answer: B
Rationale: The New York Environmental Conservation Law outlines the
DEC’s responsibilities, including ECOs’ enforcement authority and the
preservation of environmental integrity.
4. Which regulation governs hunting seasons and bag limits in New York
State?
A. Public Officers Law
B. ECL Title 11 (Fish and Wildlife Law)
C. NYS Environmental Education Law
D. State Finance Law
Correct Answer: B
Rationale: ECL Title 11 provides wildlife management and hunting
regulations that ECOs enforce to ensure sustainable use of wildlife
resources.
5. When conducting an environmental inspection, the first step for an
ECO is to:
A. Issue citations immediately
B. Review safety conditions and identify potential hazards
C. Make arrests before documentation
D. Notify the media
, Page 4 of 135
Correct Answer: B
Rationale: ECOs must assess scene safety for all parties before taking
enforcement or investigative actions.
6. A landowner burns household garbage that includes plastics and
treated wood. Which violation likely applies?
A. Legal under rural exemption
B. Violation of open burning regulations under 6 NYCRR Part 215
C. Wildlife Protection Law violation
D. No violation if supervised
Correct Answer: B
Rationale: Open burning of trash is prohibited under DEC regulation Part
215 due to harmful pollutants emitted from improper combustion.
7. Which environmental crime involves unlawful discharge of petroleum
or hazardous substances?
A. Solid Waste Mismanagement
B. Water Pollution Control Act violation
C. Willful Contamination Offense under ECL Article 17
D. Air Quality Infraction
Correct Answer: C
