The due diligence escape plan: Hexavalent chromium at 51st & Botanic Ave

Remember former Pennsylvania Gov. Tom Ridge? He was the governor who signed legislation banning gay marriage in the 1990s[1] and invented the post-9/11 color-coded terror threat level indicator.[2] Ridge also enacted some environmental policy. His Land Recycling and Environmental Remediation Standards Act (Act 2) never saw as much public debate as these others. It does,…