Reducing exposure while it’s addressed
The most important thing is to reduce exposure while you get it addressed — and not to disturb the paint yourself.
First, keep children away from peeling or chipping paint and from window areas where lead dust collects. Wash children's hands, toys, and pacifiers often, and clean floors and windowsills with a damp cloth or mop rather than dry-sweeping, which can spread dust. Do not sand, scrape, or dry-scrape suspected lead paint.
Second, if you have young children or are pregnant, ask your doctor about a blood lead test. This checks whether anyone has already been exposed.
Third, report the hazard to your landlord in writing — describe the peeling paint or dust and where it is — and keep a copy. Ask the landlord to have it tested and safely repaired.
Fourth, if the landlord ignores it, local health or code authorities may inspect and order action. Because lead harm to children can be permanent, do not wait. A free, confidential review can walk you through your rights and options.
This is general information about California tenant rights, not legal advice. Every situation is different.