Weekly Cases Update Volume 41, Issue 3

The cases listed below appear in the most recent issue of ELR's Weekly Update. For cases previously reported, please use the filter on the left.

Volume 42, Issue 2

ELR 20064No. 09-1269(D.C. Cir. , )

The D.C. Circuit denied a petition challenging a magnesium plant's inclusion on the NPL. EPA uses a hazard ranking system (HRS) to determine whether to place a site on the NPL.

Hazard ranking system