Salix nigra bark of the tree contains salicylic acid, a chemical compound similar to aspirin (acetylsalicylic acid). It may also be used as an environmental restorative. Swamp trees in general are, by necessity, good at surviving and thriving in areas where highly mobile environmental toxins are present. Black Willow is very resistant to herbivory and flooding and is also a fantastic erosion control tool. Thus, it is useful for any sort of marshland stabilization or restorative as long as the roots don’t penetrate any clay liner that may be in place. In a relatively extensive phytoremediation study, "Salix nigra" demonstrated some success
ASA Late Model Series was renamed the ASA Late Model Challenge Series. As part of the splinter of the American Speed Association caused by the 2004 season, the American Speed Association was broken up. The Late Model Series was reacquired by Varney, while other assets were sold to Racing Speed Associates, led by Dennis Huth. On December, 2007, Dennis Huth filed a lawsuit against the ASA Late Model Series seeking to invalidate and cancel the ASA Late Model Series trademark registration. The ASA Late Model Series responded that the lawsuit is frivolous and without merit and plan counter sue Mr. Huth for damages caused