Building a strong lead-hazard record
Good documentation is what turns a concern into evidence. The goal is to show that a lead hazard was present, that the landlord knew or should have known, and that it caused harm or went unaddressed.
Strong evidence includes professional lead testing of paint and dust confirming the hazard, and a child's blood lead test results showing exposure. Photograph the peeling, chipping, or damaged paint and where it is, and note the building's age, since pre-1978 housing supports the likelihood of lead.
Keep any lead disclosures you did — or did not — receive, since missing federal disclosures can matter. Save every written report to the landlord and their responses, which create a timeline of notice. If the landlord did work that disturbed paint, document the dust and lack of precautions. A report from a health or code inspector can also carry weight.
Medical records connecting a child's lead level to lasting harm become central in an injury claim. Organize everything by date. If you want help understanding what your evidence shows, a free, confidential review can walk you through it.
This is general information about California tenant rights, not legal advice. Every situation is different.