CERCLA Flashcards

1
Q

What is CERCLA?

A

Comprehensive Environmental Response, Compensation and Liability Act

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2
Q

What is SARA?

A

Superfund Amendments and Reauthorization Act

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3
Q

What deals with abandoned hazardous waste sites?

A

CERCLA

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4
Q

Brownfields

A

Deals with less contaminated, underused sites where the potential liability for haz waste issues has hindered redevelopment on site.

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5
Q

Only sites that are listed under the ________ using specific criteria may be addressed under Superfund.

A

National Priorities List (NPL)

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6
Q

What does CERCLA do?

A

-establish prohibitions and requirements concerning closed and abandoned hazardous waste sites
-provides for liability of persons responsible for releases of haz waste at these sites
-establish a trust fund to provide cleanup when no responsible party could be identified

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7
Q

What is NCP?

A

National Contingency Plan

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8
Q

What is the NCP?

A

-The federal government’s blueprint for responding to both oil spills and hazardous substance releases
-describes steps to be taken in reporting and responding to releases

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9
Q

CERCLA provides authority for the following types of responses:

A
  1. CERCLA established a program to report spills of Hazardous substances
  2. CERCLA created an emergency response program to cleanup releases
  3. CERCLA established a remediable program for the permanent cleanup of uncontrolled releases from inactive or abandoned haz waste disposal sites
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10
Q

Any time a hazardous substance is released to the environment and it exceeds its reportable quantity within 24hour period, the release must be reported to ____

A

National Response Center

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11
Q

Superfund Remedial Process

A

A. Preliminary Site Assessment
B. NPL Site Listing
C. Remedial Investigation (Site Characterization)
D. Records of Decision
E. Remedial Design/Action
F. Construction Completion
G. Post Construction Completion
H. National Priorities List Deletion
I. Site Reuse/Redevelopment

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12
Q

What is the National Priorities List (NPL)?

A

-A list of the worst hazardous waste sites identified by the Superfund, based on the score a site receives from the Hazard Ranking System
-required to be revised at least annually

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13
Q

Hazard Ranking System (HRS)

A

A screening tool used to evaluate the risks to public health and the environment associated with a hazardous waste site.

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14
Q

What is the Data Quality Objective (DQO) Process?

A

Legally defensible data collection planning process for environmental decision making

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15
Q

Steps of DQO Process

A
  1. State the problem
  2. Identify the decision
  3. Identify inputs to the decision
  4. Define the study boundaries
  5. Develop a decision rule
  6. Specify limits on decision errors
  7. Optimize the design for obtaining data
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16
Q

Initial reportable quantity (RQ) under CERCLA?

A

1 pound

17
Q

Reportable quantity adjustments under CERCLA?

A

Five RQ Levels:

1, 10, 100, 1000, 5000 pounds

18
Q

Reportable quantity under EPCRA?

A

-360 extremely hazardous substances designated by Congress
-RQ based on substance’s acute lethal toxicity

19
Q

What is Brownfields?

A

Real property, the expansion, redevelopment, or reuse of which may be complicated by the presence or potential presence of a hazardous substance contamination

20
Q

What is a Phase 1 ESA?

A

-all appropriate inquiry of the previous ownership
-gold standard for evaluating the environmental liability associated with a real estate asset

21
Q

What is the All Appropriate Inquiries (AAI) Rule?

A

-performance based
-assessment or evaluation of a property to identify potential environmental contamination and assess potential liability for any contamination present at the property

22
Q

What are the 4 documentation required for an AAI?

A
  1. Opinion
  2. Identification of data gaps
  3. Qualifications and signatures
  4. Opinion regarding additional appropriate investigation
23
Q

What is the baseline standard for a Phase 1 ESAs?

A

ASTM E1527-13