Practice Test Geeks(CES) Certified Environmental Scientist Practice Test
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Laws and Regulations Flashcards

7 cards from real CES practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 7 Laws and Regulations flashcards as text

  1. Under RCRA, which characteristic makes a waste 'hazardous' based on its ability to dissolve toxic metals?

    Answer: Toxicity

    Toxicity characteristic is determined by the TCLP test, which measures a waste's potential to leach toxic metals or organics into groundwater.

  2. Which provision of the Clean Air Act requires new major stationary sources in attainment areas to undergo a permitting process with stringent emission controls?

    Answer: Prevention of Significant Deterioration (PSD)

    PSD permitting applies to new or modified major sources in areas that meet NAAQS, requiring Best Available Control Technology (BACT).

  3. The Emergency Planning and Community Right-to-Know Act (EPCRA) Section 313 requires facilities to report releases of toxic chemicals through which mechanism?

    Answer: Toxic Release Inventory (TRI) reporting to EPA

    EPCRA Section 313 mandates annual TRI reporting to EPA for facilities that manufacture, process, or use listed toxic chemicals above threshold quantities.

  4. Under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), which party is generally NOT considered a potentially responsible party (PRP)?

    Answer: A secured creditor who did not participate in facility management

    CERCLA's secured creditor exemption protects lenders who hold a security interest in a facility but do not participate in its management.

  5. Which section of the Clean Water Act establishes the National Pollutant Discharge Elimination System (NPDES) permit program?

    Answer: Section 402

    CWA Section 402 establishes the NPDES program, which regulates point source discharges of pollutants into waters of the United States.

  6. The Safe Drinking Water Act's Underground Injection Control (UIC) program classifies injection wells into classes based primarily on what factor?

    Answer: The type of fluid injected and the purpose of the well

    UIC well classes (I through VI) are defined by the type of fluid being injected and the intended use, ranging from industrial waste disposal to CO2 sequestration.

  7. Under TSCA Section 5, manufacturers and importers must submit a Premanufacture Notice (PMN) to EPA at least how many days before beginning production of a new chemical?

    Answer: 90 days

    TSCA Section 5 requires a 90-day PMN submission to EPA before a new chemical substance is manufactured or imported for commercial purposes.