35 Ill. Adm. Code 812.114
Closure Plans
Section 812
Section 812.114 Closure
Plans
The permit application shall
contain a written closure plan which contains, at a minimum, the following:
a) A map showing the configuration of the facility after closure
of all units, with the following:
1) A contour map showing the proposed final topography (after
placement of the final cover) of all disturbed areas on a 1" = 200' scale
and a contour interval of two feet; and
2) The location of all facility-related structures to remain as
permanent features after closure.
b) Steps necessary for the premature final closure of the site at
the assumed closure date, as defined in 35 Ill. Adm. Code 811.700(e);
c) Steps necessary for the final closure of the site at the end
of its intended operating life;
d) Steps necessary to prevent damage to the environment during
temporary suspension of waste acceptance if the operator wants a permit which
would allow temporary suspension of waste acceptance at the site without
initiating final closure;
e) A description of the steps necessary to decontaminate
equipment during closure;
f) An estimate of the expected year of closure;
g) Schedules for the premature and final closure, which shall
include, at a minimum:
1) Total time required to close the site; and
2) Time required for closure activities which will allow tracking
of the progress of closure; and
h) A description of methods for compliance with all closure
requirements of 35 Ill. Adm. Code 811.