N.H. Rev. Stat. Ann. § 130-A:6-b

The department shall send materials to the parents of any child with a blood lead level of 3 micrograms per deciliter or higher. Such materials shall inform parents who are tenants to work with the property owner and advise against engaging in renovation, repair, or painting activities themselves. Such materials shall inform parents who own and occupy the house in which the child resides of resources for identifying and eliminating lead hazards, including the Renovation, Repair and Painting Program.