Lead exposure can occur during demolition, renovation, abrasive blasting, welding, cutting, painting, surface preparation, and work involving older coatings or lead-containing materials. Because workers may carry lead dust on clothing, tools, vehicles, and skin, the hazard can also extend beyond the immediate work area.

California updated its lead standards, including the construction standard in Title 8 section 1532.1. The updated regulations became effective January 1, 2025, so employers should verify that older programs, forms, and exposure assumptions remain current.

Determine whether lead may be present
Before work begins, review building age, prior surveys, coatings, material specifications, safety data sheets, owner information, and the planned disturbance method. Testing may be necessary when the presence or concentration of lead is unknown.

The absence of visible paint chips does not mean exposure is impossible. Cutting, torch work, grinding, and demolition can generate airborne lead from coatings and components.

Assess employee exposure
Employers should evaluate employee exposure and follow the standard’s requirements for air monitoring, objective data, regulated areas, and notification of results. The assessment should reflect the actual task, tools, controls, materials, duration, and environmental conditions.

Representative monitoring should be carefully documented, and changes in work methods may require reassessment.

Implement controls and hygiene practices
Engineering and work-practice controls may include isolation, local exhaust, wet methods, controlled removal techniques, and appropriate housekeeping. Dry sweeping or compressed-air cleaning can spread contamination and should be evaluated against the standard.

Handwashing, change areas, protective clothing, clean eating areas, and procedures for contaminated clothing and equipment help prevent ingestion and take-home exposure.

Provide respiratory protection, training, and medical surveillance
When respirators are required, the employer needs a compliant respiratory protection program, medical evaluations, fit testing, training, and appropriate selection. Lead-specific medical surveillance and employee notification requirements may also apply based on exposure and work conditions.

Training should explain health effects, exposure routes, controls, hygiene, respirator limitations, medical provisions, and the employee’s role in preventing contamination.

Notifications and written plans
Certain lead-related construction activities require written notification to Cal/OSHA. Employers should review current notification instructions and ensure the written compliance program reflects updated requirements.

How EA Safety Services can help
EA Safety Services, LLC can review lead programs, coordinate exposure-assessment planning, evaluate field controls, train employees, and help contractors organize notification and medical- surveillance documentation.