Renovation Contractors Environmental Regulations and Hazardous Materials 3

Question 1

Under NESHAP regulations, how many working days before beginning a large demolition or renovation that may disturb regulated asbestos must written notification be submitted to regulators?

Accepted Answer

10 working days

Answer

NESHAP requires written notification to the appropriate EPA regional office or state agency at least 10 working days before a regulated asbestos demolition or renovation project begins.

Question 2

Lead-contaminated dust is most commonly generated and found during renovation in which locations?

Accepted Answer

Window sills, window wells, and floors near doors and windows

Answer

Window and door friction surfaces generate the most lead dust through repeated opening and closing, making sills, wells, and nearby floors the primary lead dust contamination zones.

Question 3

Which of the following best describes 'encapsulation' as a lead paint hazard control method?

Accepted Answer

Applying a specially formulated coating that bonds to and permanently seals the lead paint surface

Answer

Encapsulation applies a specially formulated liquid coating that bonds to and permanently covers lead paint, preventing dust and chip generation without the hazards of full paint removal.

Question 4

To legally perform regulated renovations in pre-1978 housing, what must a renovation firm obtain?

Accepted Answer

EPA firm certification and use of a trained EPA-certified renovator on site

Answer

The EPA RRP Rule requires both firm-level certification from the EPA and the presence of an EPA-certified renovator directing work on every regulated renovation job.

Question 5

What PPE ensemble is required for workers performing cleanup after a lead paint renovation job?

Accepted Answer

Disposable coveralls, shoe covers, gloves, and a HEPA-filtered respirator

Answer

Post-renovation lead cleanup requires full protective clothing including disposable coveralls, shoe covers, gloves, and a HEPA-filtered respirator to prevent both skin contact and inhalation of lead dust.

Renovation Contractors Practice Test

Renovation Contractors Practice Test

Renovation Contractors Environmental Regulations and Hazardous Materials 3