Tenet accusing of having lead based paint and their kid sick

[George Cummings]

 I have an old rental house that I have had tenants living there for two years. I got a letter from the state saying that the tenants son was seen at the hospital and has a high level of lead in his blood system and they are linking it to material in the house. I tried to get a hold of the state department today and had no luck. I just wanted to see if anyone had heard of this and what I should do next? I am going to try to get a hold of the state tomorrow to get more answers and I tried to get a hold of the tenant and have had no luck. The house is almost 100 years old and I have had tenants living in there for seven years now and have had no other major issues.