It has been known for a long time that many children are exposed to lead at home. But new evidence shows that they may also get exposed at school. A recent study by the California Department of Health Services found that there is lead in most elementary schools in the state. There is also lead in some drinking water, and in the soil near older school buildings. The Lead-Safe Schools Project can help California elementary schools and schools with childcare centers create a safer school environment for children and staff.
Lead poisoning is the most common environmental health problem affecting young children.
The most vulnerable children in schools are those in second grade and below. School maintenance workers also may be exposed if precautions aren't taken to control lead dust. They can even expose their families if lead dust travels home on their clothes. Lead damages the brain, nervous system, and kidneys. Poisoning can occur gradually, and there are often no obvious symptoms.