Ill. Admin. Code tit. 35, § 703.187
a) The following information is required for each solid waste management unit at a facility seeking a permit:
2) Designation of the type of unit;
4) When the unit was operated; and
c) The owner or operator must conduct and provide the results of sampling and analysis of groundwater, land surface and subsurface strata, surface water or air, which may include the installation of wells, where the Agency determines it is necessary to complete a RCRA facility assessment that will determine if a more complete investigation is necessary.
BOARD NOTE: Derived from 40 CFR 270.14(d) (2002).
(Source: Amended at 27 Ill. Reg. 3496, effective February 14, 2003)