35 Ill. Adm. Code 807.504
Amendment of Closure Plan
Section 807
Section 807.504 Amendment of
Closure Plan
An operator of a waste
management site shall file a permit application including a revised closure
plan upon:
a) Modification of operating plans or site design affecting the
closure other than modifications authorized in the permit; or
b) Modification of the operations of the site which affect the
closure of the site or any portion of the site, other than modifications
authorized in the permit, which include, but are not limited to:
1) A temporary suspension of waste acceptance at the site; or
2) A reduction or increase in the rate of waste acceptance at the
site; or
c) Change in the expected year of closure or the year in which
the cost of premature closure will be the greatest.