Interim controls

Interim controls

• A. Permanent elimination of hazards
• B. Measures designed to temporarily reduce exposure to LBP hazards
• C. Monitoring only
• D. Replacing building components

Answer: (B)

Interim controls are actions taken to reduce lead exposure quickly while a permanent solution is planned or carried out. They focus on lowering risk in the short term without permanently disturbing or removing the lead hazard. Examples include containment and barrier measures, wet-cleaning to control dust, restricted access to work areas, and other practices that limit dust generation and spread while waiting for a long-term abatement. This is the best choice because it captures the idea of temporary, exposure-reducing measures rather than permanent removal of hazards, ongoing monitoring alone, or replacing building components. Permanent elimination or replacement would be longer-term or permanent solutions, and monitoring alone does not reduce exposure.

Interim controls are actions taken to reduce lead exposure quickly while a permanent solution is planned or carried out. They focus on lowering risk in the short term without permanently disturbing or removing the lead hazard. Examples include containment and barrier measures, wet-cleaning to control dust, restricted access to work areas, and other practices that limit dust generation and spread while waiting for a long-term abatement.

This is the best choice because it captures the idea of temporary, exposure-reducing measures rather than permanent removal of hazards, ongoing monitoring alone, or replacing building components. Permanent elimination or replacement would be longer-term or permanent solutions, and monitoring alone does not reduce exposure.