I don’t think this will work in Illinois. We have had a state licensing program for lead abatement since the 90’s I believe. I was a licensed risk assessor back then. It may work in unregulated states.
Ben, you might want to reword this, it doesn’t make sense:
"Hardly a problem whose domain is Third World regions that have substandard construction or inspection practices, the health hazards caused by heavy-metal contamination in the U.S. cannot be underestimated, so it’s worth reviewing what those hazards are as they pertain to lead. "