On June 20, 2019, the Supreme Court of Illinois affirmed an appellate court’s ruling on an Illinois Pollution Control Board (“Board”) decision involving groundwater monitoring at clean construction or demolition debris fill sites, in The County of Will v. The
Illinois Supreme Court Affirms Pollution Control Board’s Clean Construction or Demolition Debris Rules, and Articulates Guidelines for Determining if Agency Action is Arbitrary or Capricious
By Andrew H. Perellis, Jeryl L. Olson, Patrick D. Joyce, and Craig B. Simonsen
Seyfarth Synopsis: The Illinois Supreme Court recently affirmed that the Illinois Pollution Control Board’s clean construction or demolition debris (CCDD) rules were not