re: #206 Decatur Deb
These fellows, the former Army Environmental Health Agency, have chapter and verse on that. They and their Army Corps of Engineers counterparts oversee the western world’s busiest indoor and outdoor ranges. You can get a lot of their stuff online.
The gun range lead danger does seem to be a well know thing. Not to pile on to the RWNJ antipathy for regulations and enforcement of BUSINESS (from the same Seattle Times article):
Lead poisoning is a major threat at America’s shooting ranges, perpetuated by owners who’ve repeatedly violated laws even after workers have fallen painfully ill.