ELR Citation: ELR 21146
No(s). s. 86-4161, 87-4451 (5th Cir. Aug 19, 1987)

The court holds that the Environmental Protection Agency's (EPA's) newly promulgated regulation under §4(a)(1) of the Toxic Substances Control Act (TSCA) requiring manufacturers and processors to test mesityl oxide (MO) for its health effects must be stayed pending further agency fact-finding. EPA ...