Section 724.331  Special Requirements for Hazardous Wastes F020, F021, F022, F023, F026, and F027

a)         Hazardous Wastes F020, F021, F022, F023, F026, and F027 must not be placed in a surface impoundment unless the owner or operator operates the surface impoundment in accordance with a management plan for these wastes that is approved by the Agency pursuant to the standards set out in this subsection (a), and in accord with all other applicable requirements of this Part.  The factors to be considered are the following:

1)         The volume, physical, and chemical characteristics of the wastes, including their potential to migrate through soil or to volatilize or escape into the atmosphere;

2)         The attenuative properties of underlying and surrounding soils or other materials;

3)         The mobilizing properties of other materials co-disposed with these wastes; and

4)         The effectiveness of additional treatment, design, or monitoring techniques.

b)         The Agency may determine that additional design, operating and monitoring requirements are necessary for surface impoundments managing hazardous wastes F020, F021, F022, F023, F026, and F027 in order to reduce the possibility of migration of these wastes to ground water, surface water, or air so as to adequately protect human health and the environment.

(Source:  Amended at 31 Ill. Reg. 893, effective December 20, 2006)