CESCO Toxic Substances & Chemical Management (TSCA) 1

Question 1

Under TSCA Section 5, which form must manufacturers submit to the EPA before producing or importing a new chemical substance?

Accepted Answer

Premanufacture Notice (PMN)

Answer

TSCA Section 5 requires submission of a Premanufacture Notice (PMN) to the EPA at least 90 days before producing or importing a new chemical.

Question 2

Which TSCA section gives EPA the authority to require testing of existing chemical substances when data are insufficient to evaluate risk?

Accepted Answer

Section 4

Answer

TSCA Section 4 authorizes the EPA to issue test rules requiring manufacturers and processors to conduct health and environmental testing on existing chemicals.

Question 3

The Frank R. Lautenberg Chemical Safety for the 21st Century Act significantly amended TSCA in which year?

Accepted Answer

2016

Answer

The Lautenberg Act was signed into law in 2016, representing the first major overhaul of TSCA since its original enactment in 1976.

Question 4

Under TSCA Section 8(e), manufacturers must immediately notify the EPA if they obtain information indicating a chemical presents a 'substantial risk.' What is the notification timeframe?

Accepted Answer

30 days

Answer

TSCA Section 8(e) requires notification to EPA within 30 days of obtaining information that a chemical substance presents a substantial risk of injury to health or the environment.

Question 5

Which chemical was specifically banned by TSCA and is the subject of ongoing EPA phase-out rules for existing uses?

Accepted Answer

Asbestos

Answer

Asbestos was addressed in landmark TSCA rulemaking; the Lautenberg-era rules finalized a ban on chrysotile asbestos in most remaining uses in 2024.

CESCO - Certified Environmental, Safety and Compliance Officer Practice Test

CESCO - Certified Environmental, Safety and Compliance Officer Practice Test

CESCO Toxic Substances & Chemical Management (TSCA) 1