NDAC 33.1-24-05-252
Dilution prohibited as a substitute for treatment
Cite as N.D. Admin. Code § 33.1-24-05-252
1.
Except as provided in subsection 2, no generator, transporter, handler, or owner or operator of
a treatment, storage, or disposal facility shall in any way dilute a restricted waste or the
residual from treatment of a restricted waste as a substitute for adequate treatment to achieve
compliance with sections 33.1-24-05-280 through 33.1-24-05-289, to circumvent the effective
date of a prohibition in sections 33.1-24-05-266 through 33.1-24-05-279, to otherwise avoid a
prohibition in sections 33.1-24-05-266 through 33.1-24-05-279, or to circumvent a land
disposal prohibition imposed by Resource Conservation and Recovery Act section 3004.
2.
Dilution of wastes that are hazardous only because they exhibit a characteristic in treatment
systems which include land-based units which treat wastes subsequently discharged to a
water of the United States pursuant to a permit issued under section 402 of the Clean Water
Act, or which treat wastes in a Clean Water Act-equivalent treatment system, or which treat
wastes for the purposes of pretreatment requirements under section 307 of the Clean Water
Act is not impermissible dilution for purposes of this section unless a method other than
deactivation to remove the hazardous characteristic has been specified in section
33.1-24-05-280 as the treatment standard, or unless the waste is a D003 reactive cyanide
wastewater or nonwastewater.
3.
Combustion of the hazardous waste codes listed in appendix XXIX is prohibited, unless the
waste, at the point of generation, or after any bona fide treatment such as cyanide destruction
prior to combustion, can be demonstrated to comply with one or more of the following criteria,
unless otherwise specifically prohibited from combustion:
a.
The waste contains hazardous organic constituents or cyanide at levels exceeding the
constituent-specific treatment standard specified in section 33.1-24-05-288;
b.
The waste consists of organic, debris-like materials (for example, wood, paper, plastic, or
cloth) contaminated with an inorganic metal-bearing hazardous waste;
c.
The waste, at point of generation, has reasonable heating value such as greater than or
equal to five thousand British thermal units per pound;
d.
The waste is cogenerated with wastes for which combustion is a required method of
treatment;
e.
The waste is subject to requirements necessitating reduction of organics, including
biological agents; or
f.
The waste contains greater than one percent total organic carbon.
4.
It is a form of impermissible dilution, and therefore prohibited, to add iron filings or other
metallic forms of iron to lead-containing hazardous wastes in order to achieve any land
disposal restriction treatment standard for lead. Lead-containing wastes include D008 wastes
(wastes exhibiting a characteristic due to the presence of lead), all characteristic wastes
containing lead as an underlying hazardous constituent, listed wastes containing lead as a
regulated constituent, and hazardous media containing any of the aforementioned
lead-containing wastes.