Skip Navigation LinksIdentifying-and-assessing-hazards

Occupational lead poisoning prevention progrAM

Employer conducting hazard assessmentIdentify and assess lead hazards

Occupational exposure to l​​ead generally occurs during work that involves:

  • Demolition or salvage of structures that contain lead
  • Removal or encapsulation of lead-containing materials 
  • New construction, alteration, repair, or renovation of structures that contain lead or lead-containing materials 
  • Installation of products containing lead 
  • Lead contamination clean-up
  • Transportation, disposal, or storage of lead-containing materials

View a list of jobs, hobbies, and other sources of lead exposure.


To ​​ensure that lead hazards have been properly identified and assessed:

  • Review Safety Data Sheets and labels for all materials or products to determine if they contain lead.
  • Conduct and document air monitoring to determine whether your workplace meets the permissible exposure limit for lead of 10 micrograms per cubic deciliter as an 8-hour time-weighted average.
  • Repeat air monitoring with any change in process, control, personnel, or tasks.
  • Test coatings for lead (or assume they contain lead) if work disturbs paint or surface coatings on metal structures or pre-1978 buildings.
  • Conduct repeat exposure assessments on a schedule proscribed in the Cal/OSHA Occupational Lead Standards.
  • Notify workers of the results of air sampling for lead within five days of receiving the results.


​​Review the Cal/OSHA Occupational Lead Standards for more information about identifying and assessing lead hazards. See Standards, Exposure Assessment (air sampling), section (d).​

For Assistance with air monitoring

For information and assistance in conducting air monitoring in your workplace, contact the Cal/OSHA Consultation Unit, or the American Industrial Hygiene Association's list of consultants in your area.

Learn more:
Page Last Updated :