35 Ill. Adm. Code 830.504
Testing Requirements for End-Product Compost Derived from Landscape Waste
Section 830
Section 830.504 Testing
Requirements for End-Product Compost Derived from Landscape Waste
a) Operators shall perform testing to demonstrate compliance with
the standards set forth in subsections (b) - (e) of Section 830.503. Such
testing must be done in accordance with the methods set forth in Section
830.Appendix B, except that an alternative method or methods may be used to
demonstrate compliance with any of these standards, if approved in writing by
the Agency.
b) Operators of facilities which are authorized to use an
additive pursuant to Section 830.205(a)(1)(G) which may cause an exceedence of
Section 830.503(f) shall test for pathogens using the method set forth in
Section 830.Appendix B, except that an alternative method or methods may be
used to demonstrate compliance with any of these standards, if approved in
writing by the Agency.
c) For any facility not required to have a permit, no testing
need be done to demonstrate compliance with the inorganics standards set forth
in Section 830.Table A for general use compost derived from landscape waste.
d) End-product compost derived from landscape waste must be
tested for the parameters set forth in Section 830.503 at a frequency of:
1) Once every 5,000 cubic yards of end-product compost
transported off-site; or
2) Once per year, if less than 5,000 cubic yards of end-product
compost are transported off-site per year.