Effective Jul 1, 198711 Ill. Reg. 8517AUTHORITY: Implementing and authorized by the Surface Coal Mining Land Conservation and Reclamation Act [225 ILCS 720].DEPARTMENT OF NATURAL RESOURCES
This Part sets forth special environmental protection performance, reclamation and design standards for in situ processing activities.
(Source: Added at 11 Ill. Reg. 8517, effective July 1, 1987)