Section 742.920  Impractical Remediation

Any request for site-specific remediation objectives due to impracticality of remediation shall be submitted to the Agency for review and approval.  Any request for site-specific remediation objectives due to impracticality of remediation that involves the indoor inhalation exposure route shall follow Section 742.935 in lieu of this Section.  A submittal under this Section shall include the following information:

a)         The reasons why the remediation is impractical;

b)         The current extent and modeled migration of contamination;

c)         Geology, including soil types and parameters;

d)         The potential impact to groundwater;

e)         Results and locations of sampling events;

f)         Map of the area, including all utilities and structures; and

g)         Present and post-remediation uses of the area of contamination, including human receptors at risk.

(Source:  Amended at 37 Ill. Reg. 7506, effective May 15, 2013)