Wisconsin Administrative Code › Department of Natural Resources › NR 600-699 - Environmental Protection - Hazardous Waste Management › Chapter NR 668 - Hazardous Waste Land Disposal Restrictions › Appendix VI - RECOMMENDED TECHNOLOGIES TO ACHIEVE DEACTIVATION OF CHARACTERISTICS IN S. NR 668.42

Current through June 24, 2024
The treatment standard for many characteristic wastes is
				  stated in the s.
				  NR
				  668.40 Table of Treatment Standards as "Deactivation
				  and meet UTS." The department has determined that many technologies, when used
				  alone or in combination, can achieve the deactivation portion of the treatment
				  standard. Characteristic wastes that are not managed in a facility regulated by
				  ch. 283, Stats., or in a CWA-equivalent facility, and that also contain
				  underlying hazardous constituents (see s.
				  NR
				  668.02(9) ) shall be treated not only
				  by a "deactivating" technology to remove the characteristic, but also to
				  achieve the universal treatment standards (UTS) for underlying hazardous
				  constituents. The following appendix presents a partial list of technologies,
				  utilizing the 5 letter technology codes established in s.
				  NR
				  668.42, Table 1, that may be useful in meeting the
				  treatment standard. Use of these specific technologies is not mandatory and
				  does not preclude direct reuse, recovery or the use of other pretreatment
				  technologies, provided deactivation is achieved and underlying hazardous
				  constituents are treated to achieve the UTS.
Waste code/subcategory
Nonwastewaters
Wastewaters
D001 Ignitable Liquids based on 661.21(1) (a) - Low
								TOC Nonwastewater Subcategory (containing 1% to [LESS THAN]10% TOC)
RORGS ...........
n.a.
INCIN ............
WETOX...........
CHOXD ...........
BIODG ............
D001 Ignitable Liquids based o n 661.21(1) (a) --
								Ignitable Wastewater Subcategory (containing [LESS THAN]1% TOC)
n.a................
RORGS
INCIN
WETOX
CHOXD
BIODG
D001 Compressed Gases based on 661.21(1)
								(c)...........................
RCGAS ...........
n.a.
INCIN ............
FSUBS ............
ADGAS fb. INCIN
ADGAS fb. (CHOXD;
or CHRED).
D001 Ignitable Reactives based on 661.21(1)
								(b)...........................
WTRRX ...........
n.a.
CHOXD ...........
CHRED ...........
STABL ............
INCIN ............
D001 Ignitable Oxidizers based on 661.21(1)
								(d)...........................
CHRED ...........
CHRED
INCIN ............
INCIN
D002 Acid Subcategory based on 661.22(1) (a) with
								pH less than or equal to 2
RCORR ...........
NEUTR
NEUTR ...........
INCIN
INCIN ............
D002 Alkaline Subcategory based on 661.22(1) (a)
								with pH greater than or equal to 12.5
NEUTR ...........
NEUTR
INCIN ............
INCIN
D002 Other Corrosives based on 661.22(1)
								(b).............................
CHOXD ...........
CHOXD
CHRED ...........
CHRED
INCIN ............
INCIN
STABL ............
D003 Water Reactives based on 661.23(1) (b), (c),
								and (d)...................
INCIN ............
n.a.
WTRRX ...........
CHOXD ...........
CHRED ...........
D003 Reactive Sulfides based on 661.23(1)
								(e)............................
CHOXD ...........
CHOXD
CHRED ...........
CHRED
INCIN ............
BIODG
STABL ............
INCIN
D003 Explosives based on 661.23(1) (f), (g), and
								(h)........................
INCIN ............
INCIN
CHOXD ...........
CHOXD
CHRED ...........
CHRED
BIODG
CARBN
D003 Other Reactives based on 661.23(1)
								(a)..............................
INCIN ............
INCIN
CHOXD ...........
CHOXD
CHRED ...........
CHRED
BIODG
CARBN
K044 Wastewater treatment sludges from the
								manufacturing and processing of explosives
CHOXD ...........
CHOXD
CHRED ...........
CHRED
INCIN ............
BIODG
CARBN
INCIN
K045 Spent carbon from the treatment of wastewaters
								containing explosives
CHOXD ...........
CHOXD
CHRED ...........
CHRED
INCIN ............
BIODG
CARBN
INCIN
K047 Pink/red water from TNT operations
								................................
CHOXD ...........
CHOXD
CHRED ...........
CHRED
INCIN ............
BIODG
CARBN
INCIN
"n.a.'' stands for "not applicable''; "fb.'' stands for
					 "followed by''.