Prevent lead exposures with new Lead Safety Manual

 

EH&S has developed an updated UW Lead Safety Program Manual to help employees who work with lead materials limit their potential lead exposure to the lowest levels possible. The current Washington Administrative Code (WAC) lead regulations are under review because of recent data suggesting that current airborne lead exposure limits are not protective enough for workers. It is anticipated that the exposure limits will be lowered in the future to be more protective of workers; therefore, best practice is to limit lead exposures to the lowest levels possible.

Lead is a potent, systemic poison that may cause significant acute and chronic health effects if not used or handled safely. Exposures can occur when lead is inhaled as a dust or fume, or accidentally ingested after direct contact or after contact with contaminated surfaces. Lead can affect the heart, nervous system, reproductive system, blood, kidneys and cause digestive problems, memory and concentration problems, and muscle and joint pain. Pregnant women are especially susceptible, as lead can readily pass through the placenta and pose a threat to a developing fetus.

Avoid “take-home” lead. Lead dust on skin, clothes, and in vehicles could be taken home, and unknowingly expose family members. Young children, especially under the age of six, are especially susceptible to the toxic effects of lead, interfering with the development of the nervous system, and are affected at lower exposure levels than adults.

Commonly used lead-containing materials and applications at UW include:

Lead-containing building materialsLead soldering area with fume extractors

The most common lead-containing material in buildings is lead-containing paint in older buildings built before 1978. Employees may do repairs and maintenance in buildings that contain lead materials.

Lead-containing products and chemicals

Employees in shops, makerspaces and labs may use lead-containing products such as solder, or work with lead-containing chemicals or items in their research and academic work.

Metallic lead

Researchers, medical personnel, scuba divers and others may use metallic lead as shielding for radiation sources, weights and other applications. Metallic lead is used in many different forms including bricks, sheeting, plates, shot and weights.

If you work with lead-containing materials:

For more information, visit the EH&S lead webpage where you will find links to the UW Lead Safety Program Manual and the focus sheets below:

Contact the EH&S Occupational Safety & Health team at 206.543.7388 with questions about lead safety.