Mixed Deck — All EPA Topics Flashcards

What equipment must be used for post-renovation cleaning?

Answer: HEPA-filtered vacuum

For post-renovation cleaning in lead-safe work, a HEPA-filtered vacuum is mandatory. Unlike regular household vacuums, HEPA vacuums are designed to capture 99.97% of particles 0.3 microns in diameter, including microscopic lead dust, preventing it from being recirculated into the air. This is crucial for effective lead hazard reduction.

What is the goal of hazard control measures?

Answer: Eliminate or minimize risk

The primary goal of hazard control measures is to protect workers and others from harm by either eliminating the hazard entirely or reducing the risk to an acceptable level. These measures are implemented based on the hierarchy of controls, aiming to prevent incidents and ensure a safe working environment. Effective controls are essential for compliance and worker well-being.

What should workers do immediately before eating, drinking, or smoking when working in a lead-contaminated area?

Answer: Wash hands and face thoroughly

Hand and face washing removes lead contamination that could be ingested, as ingestion is a significant route of lead exposure.

Which building component is most commonly associated with lead-based paint hazards in pre-1978 housing?

Answer: Interior trim, window frames, and door frames

Interior trim, windows, and doors are prime locations for lead-based paint because contractors historically used durable oil-based lead paint on high-wear surfaces.

Disposable lead-contaminated PPE such as coveralls and gloves from an abatement project must be handled by:

Answer: Sealing in labeled containers for characterization and disposal per waste testing results

Contaminated disposable PPE must be sealed in labeled containers and disposed of according to waste characterization results, and managed as hazardous waste if TCLP testing so indicates.

What is the hierarchy of controls in risk management?

Answer: Structured approach to minimizing risks

The hierarchy of controls is a structured, prioritized approach to managing risks, ranging from the most effective to the least effective. It typically includes elimination, substitution, engineering controls, administrative controls, and personal protective equipment (PPE). Following this hierarchy ensures that the most robust and sustainable risk reduction methods are considered first.

Which entity must be certified under the EPA RRP Rule — the individual worker, the company, or both?

Answer: Both the firm and at least one individual certified renovator must be present

The EPA RRP Rule requires both firm certification and the presence of at least one EPA-certified renovator on each covered project to ensure accountability at all levels.

A lead abatement contractor discovers a spill of bagged lead waste during on-site transport between work areas. The FIRST required action is to:

Answer: Immediately contain the spill to prevent further spread of contamination

Immediate containment of a lead waste spill is the first priority to prevent the spread of contamination and reduce additional lead exposure risk to workers and occupants.

Which document informs residents about lead hazards before work begins?

Answer: Renovate Right pamphlet

The "Renovate Right" pamphlet is a crucial informational document mandated by the EPA's Renovation, Repair, and Painting (RRP) Rule. Contractors must provide this pamphlet to residents before starting any renovation work in homes built before 1978. Its purpose is to inform occupants about the potential dangers of lead-based paint and the lead-safe work practices that will be employed.

Who administers the EPA's Lead Renovation, Repair and Painting (RRP) certification program at the federal level?

Answer: EPA

The EPA administers the RRP Rule under TSCA Section 402, requiring certification of firms and training of renovators working in pre-1978 housing and child-occupied facilities.

Which record confirms a contractor's lead certification?

Answer: Lead renovator certification

A lead renovator certification is the official document issued by the EPA or an authorized state program that confirms an individual has completed the required training and is qualified to perform lead-safe renovation work. This certification serves as proof of competency and compliance with the Renovation, Repair, and Painting (RRP) Rule. It is essential for legal and safe operation.

When should containment be installed?

Answer: Before starting renovation work

Containment must be installed before any renovation work begins to prevent the release of lead dust and debris into uncontrolled areas. This proactive measure ensures that lead hazards are contained from the very first disturbance, protecting occupants and the environment from exposure. Starting work before containment would allow lead dust to spread freely.

In states with EPA-authorized lead programs, who certifies renovators — the EPA or the state?

Answer: The state agency authorized by the EPA to run the program

States with EPA-authorized programs take over certification responsibility from the EPA, and contractors in those states must obtain state certification rather than federal EPA certification.

Which abatement method is considered a 'permanent' solution under EPA regulations?

Answer: Paint removal down to bare substrate

Paint removal down to bare substrate is considered permanent abatement because it eliminates the lead-based paint source entirely.

Which abatement method installs rigid materials such as drywall or paneling over lead-painted surfaces?

Answer: Enclosure

Enclosure places a permanent rigid barrier over lead-painted surfaces to prevent access and exposure to the lead hazard.

Which OSHA standard establishes the permissible exposure limit (PEL) for lead in construction?

Answer: 29 CFR 1926.62

OSHA 29 CFR 1926.62 is the lead standard specifically for the construction industry, setting the PEL at 50 µg/m³ as an 8-hour time-weighted average.

When an XRF instrument result is in the 'inconclusive' range, what must the inspector do?

Answer: Collect paint chip samples for laboratory analysis to reach a definitive determination

When XRF results fall in the inconclusive range, paint chip samples must be submitted to an accredited laboratory to provide a definitive determination of lead-based paint presence.

What is the EPA's definition of 'lead-based paint hazard' in residential settings?

Answer: Lead-based paint that is deteriorated, or lead dust or soil at concentrations above regulatory thresholds

A lead-based paint hazard includes deteriorated lead paint, lead dust on floors or windowsills above EPA thresholds, and lead-contaminated soil — not all lead paint is automatically a hazard.

What method is used to clean surfaces after lead work?

Answer: HEPA vacuum and wet wiping

After lead work, surfaces must be thoroughly cleaned to remove all lead dust. A HEPA (High-Efficiency Particulate Air) vacuum is essential for capturing microscopic lead particles, and wet wiping follows to pick up any remaining dust and prevent it from becoming airborne again. This two-step process is mandated by EPA regulations for effective lead cleanup.

Why should near-miss incidents be reported?

Answer: They reveal hidden risks and improve safety

Near-miss incidents are events that did not result in injury, illness, or damage but had the potential to do so. Reporting and investigating near misses is vital because they often highlight underlying hazards or deficiencies in safety procedures that could lead to future, more serious incidents. Analyzing near misses provides valuable data to proactively improve safety protocols and prevent actual accidents.