Current through Supplement No. 395, January, 2025
1. This section
applies to the management of hazardous waste in tanks, surface impoundments,
and containers subject to sections
33.1-24-05-450 through
33.1-24-05-474.
2. The owner or operator shall control air
pollutant emissions from each hazardous waste management unit in accordance
with standards specified in sections
33.1-24-05-454 through
33.1-24-05-457, as applicable to
the hazardous waste management unit, except as provided for in subsection
3.
3. A tank, surface impoundment,
or container is exempt from standards specified in sections
33.1-24-05-454 through
33.1-24-05-457, as applicable,
provided that the waste management unit is one of the following:
a. A tank, surface impoundment, or container
for which all hazardous waste entering the unit has an average VO concentration
at the point of waste origination of less than five hundred parts per million
by weight. The average VO concentration shall be determined using the
procedures specified in subsection 1 of section
33.1-24-05-453. The owner or
operator shall review and update, as necessary, this determination at least
once every twelve months following the date of the initial determination for
the hazardous waste streams entering the unit.
b. A tank, surface impoundment, or container
for which the organic content of all the hazardous waste entering the waste
management unit has been reduced by an organic destruction or removal process
that achieves any one of the following conditions:
(1) A process that removes or destroys the
organics contained in the hazardous waste to a level such that the average VO
concentration of the hazardous waste at the point of waste treatment is less
than the exit concentration limit (Ct) established for the process. The average
VO concentration of the hazardous waste at the point of waste treatment and the
exit concentration limit for the process shall be determined using the
procedures specified in subsection 2 of section
33.1-24-05-453.
(2) A process that removes or destroys the
organics contained in the hazardous waste to a level such that the organic
reduction efficiency (R) for the process is equal to or greater than
ninety-five percent, and the average VO concentration of the hazardous waste at
the point of waste treatment is less than one hundred parts per million weight.
The organic reduction efficiency for the process and the average VO
concentration of the hazardous waste at the point of waste treatment shall be
determined using the procedures specified in subsection 2 of section
33.1-24-05-453.
(3) A process that removes or destroys the
organics contained in the hazardous waste to a level such that the actual
organic mass removal rate (MR) for the process is equal to or greater than the
required organic mass removal rate (RMR) established for the process. The
required organic mass removal rate and the actual organic mass removal rate for
the process shall be determined using the procedures specified in subsection 2
of section
33.1-24-05-453.
(4) A biological process that destroys or
degrades the organics contained in the hazardous waste, such that either of the
following conditions is met:
(a) The organic
reduction efficiency (R) for the process is equal to or greater than
ninety-five percent, and the organic biodegradation efficiency (Rbio) for the
process is equal to or greater than ninety-five percent. The organic reduction
efficiency and the organic biodegradation efficiency for the process shall be
determined using the procedures specified in subsection 2 of section
33.1-24-05-453.
(b) The total actual organic mass
biodegradation rate (MRbio) for all hazardous waste treated by the process is
equal to or greater than the required organic mass removal rate (RMR). The
required organic mass removal rate and the actual organic mass biodegradation
rate for the process shall be determined using the procedures specified in
subsection 2 of section
33.1-24-05-453.
(5) A process that removes or destroys the
organics contained in the hazardous waste and meets all of the following
conditions:
(a) From the point of waste
origination through the point where the hazardous waste enters the treatment
process, the hazardous waste is managed continuously in waste management units
which use air emission controls in accordance with the standards specified in
sections
33.1-24-05-454 through
33.1-24-05-457, as applicable to
the waste management unit.
(b) From
the point of waste origination through the point where the hazardous waste
enters the treatment process, any transfer of the hazardous waste is
accomplished through continuous hard-piping or other closed system transfer
that does not allow exposure of the waste to the atmosphere. The department
considers a drain system that meets the requirements of 40 CFR part 63, subpart
RR - national emission standards for individual drain systems to be a closed
system.
(c) The average VO
concentration of the hazardous waste at the point of waste treatment is less
than the lowest average VO concentration at the point of waste origination
determined for each of the individual waste streams entering the process or
five hundred parts per million weight, whichever value is lower. The average VO
concentration of each individual waste stream at the point of waste origination
shall be determined using the procedures specified in subsection 1 of section
33.1-24-05-453. The average VO
concentration of the hazardous waste at the point of waste treatment shall be
determined using the procedures specified in subsection 2 of section
33.1-24-05-453.
(6) A process that removes or destroys the
organics contained in the hazardous waste to a level such that the organic
reduction efficiency (R) for the process is equal to or greater than
ninety-five percent and the owner or operator certifies that the average VO
concentration at the point of waste origination for each of the individual
waste streams entering the process is less than ten thousand parts per million
weight. The organic reduction efficiency for the process and the average VO
concentration of the hazardous waste at the point of waste origination must be
determined using the procedures specified in subsections 2 and 1 of section
33.1-24-05-453,
respectively.
(7) A hazardous waste
incinerator for which the owner or operator has either:
(a) Been issued a final permit under
33.1-24-06 which implements the requirements of sections
33.1-24-05-144 through
33.1-24-05-159; or
(b) Has designed and operates the incinerator
in accordance with the applicable interim status requirements of subsection 5
of section
33.1-24-06-16.
(8) A boiler or industrial furnace for which
the owner or operator has either:
(a) Been
issued a final permit under 33.1-24-06 which implements the requirements of
sections
33.1-24-05-525 through
33.1-24-05-549; or
(b) Has designed and operates the boiler or
industrial furnace in accordance with sections
33.1-24-05-525 through
33.1-24-05-549.
(9) For the purpose of determining the
performance of an organic destruction or removal process in accordance with the
conditions in each of paragraphs 1 through 6, the owner or operator shall
account for VO concentrations determined to be below the limit of detection of
the analytical method by using the following VO concentration:
(a) If method 25D in 40 CFR part 60, appendix
A, is used for the analysis, one-half the blank value determined in the method
at section 4.4 of method 25D in 40 CFR part 60, appendix A, or a value of
twenty-five parts per million by weight, whichever is less.
(b) If any other analytical method is used,
one-half the sum of the limits of detection established for each organic
constituent in the waste that has a Henry's law constant value at least 0.1
mole-fraction-in-the-gas-phase/mole-fraction-in-the-liquid-phase (0.1 Y/X)
(which can also be expressed as 1.8 x 10-6
atmospheres/gram - mole/m3) at twenty-five degrees
Celsius.
c. A
tank or surface impoundment used for biological treatment of hazardous waste in
accordance with the requirements of paragraph 4 of subdivision b.
d. A tank, surface impoundment, or container
for which all hazardous waste placed in the unit either:
(1) Meets the numerical concentration limits
for organic hazardous constituents, applicable to the hazardous waste, as
specified in sections
33.1-24-05-250 through
33.1-24-05-299 under table
"Treatment Standards for Hazardous Waste" in section
33.1-24-05-280; or
(2) The organic hazardous constituents in the
waste have been treated by the treatment technology established by the
environmental protection agency for the waste in subsection 1 of section
33.1-24-05-282, or have been
removed or destroyed by an equivalent method of treatment approved by the
environmental protection agency pursuant to subsection 2 of section
33.1-24-05-282.
e. A tank used for bulk feed of hazardous
waste to a waste incinerator and all of the following conditions are met:
(1) The tank is located inside an enclosure
vented to a control device that is designed and operated in accordance with all
applicable requirements specified under 40 CFR part 61, subpart FF - national
emission standards for benzene waste operations for a facility at which the
total annual benzene quantity from the facility waste is equal to or greater
than ten megagrams per year;
(2)
The enclosure and control device serving the tank were installed and began
operation prior to November 25, 1996; and
(3) The enclosure is designed and operated in
accordance with the criteria for a permanent total enclosure as specified in
"Procedure T - Criteria for and Verification of a Permanent or Temporary Total
Enclosure" under
40
CFR 52.741, appendix B. The enclosure may
have permanent or temporary openings to allow worker access; passage of
material into or out of the enclosure by conveyor, vehicles, or other
mechanical or electrical equipment; or to direct air flow into the enclosure.
The owner or operator shall perform the verification procedure for the
enclosure as specified in section 5.0 to "Procedure T - Criteria for and
Verification of a Permanent or Temporary Total Enclosure"
annually.
4.
The department may at any time perform or request that the owner or operator
perform a waste determination for a hazardous waste managed in a tank, surface
impoundment, or container exempted from using air emission controls under the
provisions of this section as follows:
a. The
waste determination for average VO concentration of a hazardous waste at the
point of waste origination shall be performed using direct measurement in
accordance with the applicable requirements of subsection 1 of section
33.1-24-05-453. The waste
determination for a hazardous waste at the point of waste treatment shall be
performed in accordance with the applicable requirements of subsection 2 of
section 33.1-24-05-453.
b. In performing a waste determination
pursuant to subdivision a, the sample preparation and analysis shall be
conducted as follows:
(1) In accordance with
the method used by the owner or operator to perform the waste analysis, except
in the case specified in paragraph 2.
(2) If the department determines that the
method used by the owner or operator was not appropriate for the hazardous
waste managed in the tank, surface impoundment, or container, then the
department may choose an appropriate method.
c. In a case when the owner or operator is
requested to perform the waste determination, the department may elect to have
an authorized representative observe the collection of the hazardous waste
samples used for the analysis.
d.
In a case when the results of the waste determination performed or requested by
the department do not agree with the results of a waste determination performed
by the owner or operator using knowledge of the waste, then the results of the
waste determination performed in accordance with the requirements of
subdivision a shall be used to establish compliance with the requirements of
sections
33.1-24-05-450 through
33.1-24-05-474.
e. In a case when the owner or operator has
used an averaging period greater than one hour for determining the average VO
concentration of a hazardous waste at the point of waste origination, the
department may elect to establish compliance with sections
33.1-24-05-450 through
33.1-24-05-474 by performing or
requesting that the owner or operator perform a waste determination using
direct measurement based on waste samples collected within a one-hour period as
follows:
(1) The average VO concentration of
the hazardous waste at the point of waste origination shall be determined by
direct measurement in accordance with the requirements of subsection 1 of
section 33.1-24-05-453.
(2) Results of the waste determination
performed or requested by the department showing that the average VO
concentration of the hazardous waste at the point of waste origination is equal
to or greater than five hundred parts per million weight shall constitute
noncompliance with sections
33.1-24-05-450 through
33.1-24-05-474 except in a case
as provided for in paragraph 3.
(3)
For the case when the average VO concentration of the hazardous waste at the
point of waste origination previously has been determined by the owner or
operator using an averaging period greater than one hour to be less than five
hundred parts per million weight but because of normal operating process
variations the VO concentration of the hazardous waste determined by direct
measurement for any given one-hour period may be equal to or greater than five
hundred parts per million weight, information that was used by the owner or
operator to determine the average VO concentration of the hazardous waste (for
example, test results, measurements, calculations, and other documentation) and
recorded in the facility records in accordance with the requirements of
subsection 1 of section
33.1-24-05-453 and section
33.1-24-05-459 shall be
considered by the department together with the results of the waste
determination performed or requested by the department in establishing
compliance with sections
33.1-24-05-450 through
33.1-24-05-474.
General Authority: NDCC 23.1-04-03; S.L.
2017, ch. 199, § 1
Law Implemented: NDCC 23.1-04-03,
23.1-04-05; S.L. 2017, ch. 199, §
19