NEHA Environmental Health Regulations and Law 1 — Questions and Answers
Question 1: Which federal agency is primarily responsible for implementing and enforcing environmental health laws in the United States?
- Centers for Disease Control and Prevention (CDC)
- U.S. Environmental Protection Agency (EPA) (Correct answer)
- Food and Drug Administration (FDA)
- Occupational Safety and Health Administration (OSHA)
Correct answer: U.S. Environmental Protection Agency (EPA)
The U.S. Environmental Protection Agency (EPA) is the primary federal agency responsible for developing and enforcing environmental regulations to protect human health and the environment.
Question 2: What does NEPA (National Environmental Policy Act) require for major federal actions?
- Immediate remediation of any site disturbance
- Preparation of an Environmental Impact Statement (EIS) to evaluate potential environmental effects (Correct answer)
- Prohibition of all federally funded construction projects near wetlands
- Annual air quality monitoring reports
Correct answer: Preparation of an Environmental Impact Statement (EIS) to evaluate potential environmental effects
NEPA requires federal agencies to prepare an Environmental Impact Statement (EIS) for any major federal action significantly affecting the quality of the human environment.
Question 3: Under the Clean Water Act, what are 'point source' pollutants?
- Pollution from diffuse sources such as agricultural runoff
- Pollution discharged from a discrete conveyance such as a pipe, ditch, or channel (Correct answer)
- Air pollution that settles into waterways
- Pollutants occurring naturally in surface water
Correct answer: Pollution discharged from a discrete conveyance such as a pipe, ditch, or channel
Point source pollution under the Clean Water Act refers to pollutants discharged from identifiable, discrete conveyances such as pipes, ditches, channels, or conduits directly into water bodies.
Question 4: What is the purpose of the National Pollutant Discharge Elimination System (NPDES) permit program?
- To regulate air emissions from industrial facilities
- To regulate discharges of pollutants from point sources into waters of the United States (Correct answer)
- To set drinking water quality standards
- To manage solid waste disposal at landfills
Correct answer: To regulate discharges of pollutants from point sources into waters of the United States
The NPDES permit program, established under the Clean Water Act, regulates the discharge of pollutants from point sources into surface waters, requiring permits that specify effluent limits.
Question 5: What is the 'Precautionary Principle' as applied in environmental health regulation?
- Requiring 100% certainty of harm before regulating a substance
- Taking protective action to prevent harm even when scientific certainty is incomplete if there are reasonable grounds for concern (Correct answer)
- Allowing industry self-regulation for environmental protection
- Requiring costs of compliance to outweigh demonstrated benefits
Correct answer: Taking protective action to prevent harm even when scientific certainty is incomplete if there are reasonable grounds for concern
The Precautionary Principle holds that regulatory protective action should be taken to prevent potential harm even when complete scientific certainty of causation has not been established, especially for serious or irreversible threats.
Question 6: What is a 'Superfund' site under CERCLA (Comprehensive Environmental Response, Compensation, and Liability Act)?
- A federally funded site for composting organic waste
- A site contaminated with hazardous substances that has been listed on the National Priorities List for cleanup (Correct answer)
- A site designated for future industrial development
- A site where federal environmental monitoring is conducted
Correct answer: A site contaminated with hazardous substances that has been listed on the National Priorities List for cleanup
CERCLA Superfund sites are contaminated locations listed on the National Priorities List that are targeted for federal-led cleanup of hazardous substance releases that threaten human health or the environment.
NEHA Environmental Health Regulations and Law 1
Which federal agency is primarily responsible for implementing and enforcing environmental health laws in the United States?