What does the EPA RRP rule require when you find lead paint?

Work it through

You're the contractor. Pick what you'd do, then see how each choice plays out.

1. AStop all work immediately. Seal off the area with plastic sheeting. You need an EPA RRP-certified renovator to handle this, and the homeowner needs to be informed about lead hazards
   Correct

   The EPA Renovation, Repair, and Painting (RRP) Rule requires that any renovation disturbing lead-based paint in pre-1978 homes must be performed by EPA-certified renovators using lead-safe work practices. With a child's bedroom adjacent, this is especially critical — children are the most vulnerable to lead poisoning. You should have assessed for lead before starting demolition in any pre-1978 home. Stop, contain, and get certified help.

2. BKeep working but crack a window — ventilation should handle any dust
   Dangerous and illegal

   Lead dust from demolition is not handled by ventilation. The EPA RRP Rule requires containment, HEPA vacuuming, wet methods, and certified renovator oversight in pre-1978 homes. A child next door to uncontained lead dust exposure can result in lead poisoning. You face EPA fines up to $37,500 per day per violation, plus personal injury liability. This is criminal negligence territory.

3. CTell the homeowner it's probably just old paint and not to worry about it
   Wrong

   You cannot visually determine if paint contains lead. Any home built before 1978 should be presumed to contain lead paint unless tested. Dismissing the risk, especially with a child nearby, is both legally and morally indefensible. The EPA requires pre-renovation education and lead-safe practices. If that child develops elevated blood lead levels, you face catastrophic liability.