35 Ill. Adm. Code 728.140
Applicability of Treatment Standards
Section 728
Section 728.140Â
Applicability of Treatment Standards
a)Â Â Â Â Â Â Â Â A prohibited waste identified in Table T, "Treatment
Standards for Hazardous Wastes", may be land disposed only if it meets the
requirements found in that Table. For each waste, Table T identifies one of
three types of treatment standard requirements:
1)Â Â Â Â Â Â Â Â All hazardous constituents in the waste or in the treatment
residue must be at or below the values found in Table T for that waste (total
waste standards);
2)Â Â Â Â Â Â Â Â The hazardous constituents in the extract of the waste or in
the extract of the treatment residue must be at or below the values found in
Table T (waste extract standards); or
3)Â Â Â Â Â Â Â Â The waste must be treated using the technology specified in
Table T (technology standard), which is described in detail in Table C,
"Technology Codes and Description of Technology-Based Standards".
b)Â Â Â Â Â Â Â Â For wastewaters, compliance with concentration level standards
is based on maximums for any one day, except for D004 through D011 wastes for
which the previously promulgated treatment standards based on grab samples
remain in effect. For all nonwastewaters, compliance with concentration level
standards is based on grab sampling. For wastes covered by the waste extract
standards, the test Method 1311 (Toxicity Characteristic Leaching Procedure) in
"Test Methods for Evaluating Solid Waste, Physical/Chemical Methods",
USEPA publication number EPA-530/SW-846, incorporated by reference in 35 Ill.
Adm. Code 720.111(a), must be used to measure compliance. An exception is made
for D004 and D008, for which either of two test methods may be used:Â Method
1311 or Method 1310B (Extraction Procedure Toxicity Test) in "Test Methods
for Evaluating Solid Waste, Physical/Chemical Methods", USEPA publication
number EPA-530/SW-846. For wastes covered by a technology standard, the wastes
may be land disposed after being treated using that specified technology or an
equivalent treatment technology approved by the Agency pursuant to Section
728.142(b).
c)Â Â Â Â Â Â Â Â When wastes with differing treatment standards for a
constituent of concern are combined for purposes of treatment, the treatment
residue must meet the lowest treatment standard for the constituent of concern.
d)Â Â Â Â Â Â Â Â Notwithstanding the prohibitions specified in subsection (a),
treatment and disposal facilities may demonstrate (and certify pursuant to Section
728.107(b)(5)) compliance with the treatment standards for organic constituents
specified by a footnote in Table T, provided the following conditions are
satisfied:
1)Â Â Â Â Â Â Â Â The treatment standards for the organic constituents were
established based on incineration in units operated in accordance with the
technical requirements of Subpart O of 35 Ill. Adm. Code 724, or based on
combustion in fuel substitution units operating in accordance with applicable
technical requirements;
2)Â Â Â Â Â Â Â Â The treatment or disposal facility has used the methods
referenced in subsection (d)(1) to treat the organic constituents; and
3)Â Â Â Â Â Â Â Â The treatment or disposal facility may demonstrate compliance
with organic constituents if good-faith analytical efforts achieve detection
limits for the regulated organic constituents that do not exceed the treatment
standards specified in this Section and Table T by an order of magnitude.
e)Â Â Â Â Â Â Â Â For a characteristic waste (USEPA hazardous waste number D001
through D043) that is subject to treatment standards set forth in Table T,
"Treatment Standards for Hazardous Wastes", and the waste is not
managed in a wastewater treatment system that is either regulated under the
Clean Water Act (CWA) or one that is CWA-equivalent or the waste is injected
into a Class I non-hazardous deep injection well, all underlying hazardous
constituents (as defined in Section 728.102) must meet the universal treatment
standards, set forth in Table U prior to land disposal, as defined in Section
728.102.
f)Â Â Â Â Â Â Â Â The treatment standards for USEPA hazardous waste numbers F001
through F005 nonwastewater constituents carbon disulfide, cyclohexanone, or
methanol apply to wastes that contain only one, two, or three of these
constituents. Compliance is measured for these constituents in the waste
extract from test Method 1311 (Toxicity Characteristic Leaching Procedure) in
"Test Methods for Evaluating Solid Waste, Physical/Chemical Methods",
USEPA publication number EPA-530/SW-846, incorporated by reference in 35 Ill.
Adm. Code 720.111(a). If the waste contains any of these three constituents
along with any of the other 25 constituents found in USEPA hazardous waste
numbers F001 through F005, then compliance with treatment standards for carbon
disulfide, cyclohexanone, or methanol are not required.
g)Â Â Â Â Â Â Â Â This subsection (g) corresponds with 40 CFR 268.40(g), which
expired by its own terms on March 4, 1999. This statement maintains structural
consistency with the corresponding federal rules.
h)Â Â Â Â Â Â Â Â Prohibited USEPA hazardous waste numbers D004 through D011,
mixed radioactive wastes, and mixed radioactive listed wastes containing metal
constituents that were previously treated by stabilization to the treatment
standards in effect at that time and then put into storage do not have to be
re-treated to meet treatment standards in this Section prior to land disposal.
i)Â Â Â Â Â Â Â Â Â This subsection (i) corresponds with 40 CFR 268.40(i), which
USEPA has removed and marked "reserved". This statement maintains
structural consistency with the corresponding federal regulations.
j)Â Â Â Â Â Â Â Â Â The treatment standards for the wastes specified in 35 Ill.
Adm. Code 721.133 as USEPA hazardous waste numbers P185, P191, P192, P197,
U364, U394, and U395 may be satisfied by either meeting the constituent
concentrations presented in Table T, "Treatment Standards for Hazardous
Wastes", or by treating the waste by the following technologies:Â
combustion, as defined by the technology code CMBST at Table C, for
nonwastewaters; biodegradation, as defined by the technology code BIODG; carbon
adsorption, as defined by the technology code CARBN; chemical oxidation, as
defined by the technology code CHOXD; or combustion, as defined as technology
code CMBST at Table C, for wastewaters.