NR 662.013(4)
(4)
Determining the quantity of hazardous waste generated in a calendar month. In determining the quantity of hazardous waste generated in a calendar month, a generator need not include any of the following:
NR 662.013(4)(a)
(a) Hazardous waste when it is removed from on-site accumulation, so long as the hazardous waste was previously counted once.
NR 662.013(4)(b)
(b) Hazardous waste generated by on-site treatment, including reclamation, of the generator's hazardous waste, so long as the hazardous waste that is treated was previously counted once.
NR 662.013(4)(c)
(c) Hazardous waste spent materials that are generated, reclaimed, and subsequently reused on-site, so long as the spent materials were previously counted once.
NR 662.013(5)
(5)
Generator category. Based on the generator category as determined under this section, the generator shall meet the applicable independent requirements listed in s.
NR 662.010. A generator's category also determines which of the provisions specified in s.
NR 662.014,
662.015,
662.016, or
662.017 shall be met to obtain an exemption from the storage facility license, interim status, and operating requirements when accumulating hazardous waste.
NR 662.013(6)(a)1.
1. Hazardous wastes generated by a very small quantity generator may, as part of a treatment process, be mixed with solid wastes. A very small quantity generator may, as part of a treatment process, mix a portion or all of its hazardous waste with solid waste and remain subject to s.
NR 662.014 even though the resultant mixture exceeds the quantity limits identified in the definition of very small quantity generator under s.
NR 660.10 (139), unless the mixture exhibits one or more of the characteristics of hazardous waste identified in subch.
C of ch. NR 661. Legitimate treatment processes include the following examples: stabilization and solidification, polymerization, electrochemical oxidation of organic chemicals, elementary neutralization, and precipitating heavy metals out of solution.
NR 662.013 Note
Note: The mixing of hazardous waste by a very small quantity generator into a disposal container, such as a roll off box containing solid wastes, is not considered a treatment process.
NR 662.013(6)(a)2.
2. If the resulting mixture exhibits a characteristic of hazardous waste, this resultant mixture is a newly generated hazardous waste. The very small quantity generator shall count both the resultant mixture amount plus the other hazardous waste generated in the calendar month to determine whether the total quantity exceeds the very small quantity generator calendar month quantity limits identified in the definition of generator categories under s.
NR 660.10. If so, to remain exempt from the permitting, interim status, and operating standards, the very small quantity generator shall meet the conditions for exemption applicable to either a small quantity generator or a large quantity generator. The very small quantity generator shall also comply with the applicable independent requirements for either a small quantity generator or a large quantity generator.
NR 662.013(6)(a)3.
3. If a very small quantity generator's wastes are mixed with used oil, the mixture is subject to ch.
NR 679. Any material produced from such a mixture by processing, blending, or other treatment is also regulated under ch.
NR 679.
NR 662.013(6)(b)
(b)
Small quantity generator and large quantity generator wastes. NR 662.013(6)(b)1.1. Hazardous wastes generated by a small quantity generator or large quantity generator may be mixed with solid waste. These mixtures are subject to the following: the mixture rule specified in s.
NR 661.0003 (1) (b) 4.,
(2) (b) and
(c), and
(7) (b) 1.; the prohibition of dilution rule specified in s.
NR 668.03 (1); the land disposal restriction requirements specified in s.
NR 668.40 if a characteristic hazardous waste is mixed with a solid waste so that it no longer exhibits the hazardous characteristic; and the hazardous waste determination requirement specified in s.
NR 662.011.
NR 662.013(6)(b)2.
2. If the resulting mixture is found to be a hazardous waste, this resultant mixture is a newly generated hazardous waste. A small quantity generator shall count both the resultant mixture amount plus the other hazardous waste generated in the calendar month to determine whether the total quantity exceeds the small quantity generator calendar monthly quantity limits identified in the definition of generator categories under s.
NR 660.10. If so, to remain exempt from the permitting, interim status, and operating standards, the small quantity generator shall meet the conditions for exemption applicable to a large quantity generator. The small quantity generator shall also comply with the applicable independent requirements for a large quantity generator.
NR 662.013 History
History: CR 19-082: cr.
Register August 2020 No. 776, eff. 9-1-20; correction in (intro.), (3) (a) to (i), (6) (b) 1. made under s.
35.17, Stats.,
Register August 2020 No. 776;
correction in (6) (a) 1. made under s. 35.17, Stats., Register April 2021 No. 784. NR 662.014
NR 662.014 Conditions for exemption for a very small quantity generator. NR 662.014(1)(1)
Provided that the very small quantity generator meets all of the conditions for exemption listed in this section, hazardous waste generated by the very small quantity generator is not subject to the requirements under chs.
NR 662 (except for the requirements under ss.
NR 662.010 to
662.014) to 668, and 670, and the notification requirements under s.
NR 660.07, and the very small quantity generator may accumulate hazardous waste on-site without complying with such requirements. The conditions for exemption are all of the following:
NR 662.014(1)(a)
(a) In a calendar month the very small quantity generator generates less than or equal to the amounts specified for a very small quantity generator in s.
NR 660.10 (139).
NR 662.014 Note
Note: It is recommended that a very small quantity generator follow the recordkeeping requirements specified in s.
NR 662.011 (6) to document its waste determinations.
NR 662.014(1)(c)
(c) If the very small quantity generator accumulates at any time greater than 1 kilogram of acute hazardous waste or 100 kilograms of any residue or contaminated soil, water, or other debris resulting from the cleanup of a spill, into or on any land or water, of any acute hazardous waste listed in s.
NR 661.0031 or
661.0033 (5), all quantities of that acute hazardous waste are subject to all of the following additional conditions for exemption:
NR 662.014(1)(d)
(d) If the very small quantity generator accumulates at any time 1,000 kilograms or greater of non-acute hazardous waste, all quantities of that hazardous waste are subject to all of the following additional conditions for exemption:
NR 662.014(1)(d)1.
1. The waste is held on-site for no more than 180 days, or 270 days if the generator meets the requirements specified in s.
NR 662.016 (3), beginning on the date when the accumulated waste exceeds the amounts provided in s.
NR 662.014 (1) (c).
NR 662.014(1)(d)2.
2. The quantity of waste accumulated on-site never exceeds 6,000 kilograms.
NR 662.014(1)(e)
(e) A very small quantity generator that accumulates hazardous waste in amounts less than or equal to the limits specified in pars.
(c) and
(d) shall either treat or dispose of its hazardous waste in an on-site facility or ensure delivery to an off-site treatment, storage, or disposal facility. If the off-site treatment, storage, or disposal facility is located outside of Wisconsin, the facility shall be one of the following:
NR 662.014(1)(e)4.
4. Permitted, licensed, or registered by a state to manage municipal solid waste and, if managed in a municipal solid waste landfill
, subject
40 CFR part 258.
NR 662.014(1)(e)5.
5. Permitted, licensed, or registered by a state to manage non-municipal non-hazardous waste and, if managed in a non-municipal non-hazardous waste disposal unit, subject to the requirements in
40 CFR 257.5 to
257.30.
NR 662.014(1)(e)6.a.
a. Beneficially uses or reuses, or legitimately recycles or reclaims, its waste.
NR 662.014(1)(e)6.b.
b. Treats its waste prior to beneficial use or reuse or legitimate recycling or reclamation.
NR 662.014(1)(e)8.
8. A large quantity generator under the control of the same person as the very small quantity generator, provided all the following conditions are met:
NR 662.014(1)(e)8.a.
a. “Control,” for the purposes of this section, means the power to direct the policies of the generator, whether by the ownership of stock, voting rights, or otherwise, except that contractors who operate generator facilities on behalf of a different person as defined in s.
NR 660.10 (90) may not be deemed to “control” such generators.
NR 662.014(1)(e)8.c.
c. The very small quantity generator marks its container of hazardous waste with the words “Hazardous Waste” and an indication of the hazards of the contents. Acceptable indications of hazardous contents include the following: applicable hazardous waste characteristic or characteristics, such as ignitable, corrosive, reactive, or toxic; hazard communication consistent with the department of transportation requirements on labeling or placarding, incorporated into s.
Trans 326.01 (3); a hazard statement or pictogram consistent with the Occupational Safety and Health Administration Hazard Communication Standard, incorporated into s.
SPS 332.50; or a chemical hazard label consistent with the National Fire Protection Association 704 label, incorporated into s.
SPS 314.001 (1) (a).
NR 662.014(1)(e)9.
9. A reverse distributor, as defined in s.
NR 666.500, if the hazardous waste pharmaceutical is a potentially creditable hazardous waste pharmaceutical generated by a healthcare facility as defined in s.
NR 666.500.
NR 662.014(1)(e)10.
10. A healthcare facility as defined in s.
NR 666.500 that meets the conditions in ss.
NR 666.502 (a) and
666.503 (2), as applicable, to accept non-creditable hazardous waste pharmaceuticals and potentially creditable hazardous waste pharmaceuticals from an off-site healthcare facility that is a very small quantity generator.
NR 662.014(1)(f)
(f) A very small quantity generator that accumulates hazardous waste in amounts less than or equal to the limits specified in pars.
(c) and
(d) shall either treat or dispose of its hazardous waste in an on-site facility or ensure delivery to an off-site treatment, storage, or disposal facility. If the off-site treatment, storage, or disposal facility is located in Wisconsin, the facility shall be all of the following:
NR 662.014(1)(f)3.
3. A licensed solid waste disposal facility that has been approved by the department to accept hazardous waste from very small quantity generators.
NR 662.014(1)(f)4.b.
b. Treats its waste prior to beneficial use or reuse or legitimate recycling or reclamation.
NR 662.014(1)(f)5.
5. For universal waste managed under ch.
NR 673, a universal waste handler or destination facility subject to the requirements of ch.
NR 673.
NR 662.014(1)(f)6.
6. A large quantity generator under the control of the same person as the very small quantity generator, provided all of the following conditions are met:
NR 662.014(1)(f)6.b.
b. The very small quantity generator marks its container of hazardous waste with the words “Hazardous Waste” and an indication of the hazards of the contents. Acceptable indications of hazardous contents include the following: applicable hazardous waste characteristic or characteristics
, such as ignitable, corrosive, reactive, or toxic; hazard communication consistent with the department of transportation requirements on labeling or placarding, incorporated into s.
Trans 326.01 (3); a hazard statement or pictogram consistent with the Occupational Safety and Health Administration Hazard Communication Standard, incorporated into s.
SPS 332.50; or a chemical hazard label consistent with the National Fire Protection Association 704 label, incorporated into s.
SPS 314.001 (1) (a).
NR 662.014 Note
Note: Very Small Quantity Generators may also send their waste to facilities identified in
40 CFR 262.14 (5).
NR 662.014(2)
(2) The placement of bulk or non-containerized liquid hazardous waste or hazardous waste containing free liquids, in any landfill is prohibited, whether or not sorbents have been added
.
NR 662.014(5)
(5) If waste is placed in tanks
, the very small quantity generator shall meet all of the following requirements:
NR 662.014(5)(a)
(a) All tanks shall be leak proof and in good overall condition.
NR 662.014(5)(b)
(b) All tanks shall be made or lined with materials that will not react with or be incompatible with the hazardous waste being stored.
NR 662.014(5)(c)
(c) Incompatible wastes and materials may not be placed in the same tank.
NR 662.014(5)(d)
(d) While being accumulated on-site, each tank shall be labeled or marked clearly with the words, “Hazardous Waste
.”
NR 662.014(5)(e)
(e) If the tank begins to leak, the contents shall be removed and placed in leak proof containers or tanks immediately. All spilled material shall be cleaned up and properly managed.
NR 662.014(6)
(6) A very small quantity generator is not required to use a manifest. A very small quantity generator who chooses to use a manifest shall comply with all of the following:
NR 662.014 Note
Note: It is recommended that a very small quantity generator maintain records of all hazardous waste shipments for 3 years from the date the hazardous waste was shipped off-site.
NR 662.014 History
History: CR 19-082: cr.
Register August 2020 No. 776, eff. 9-1-20; correction in (1) (b), (d) 1., 3., (e) 5., 8. b., 10., (4) made under s.
35.17, Stats.,
Register August 2020 No. 776.
NR 662.015
NR 662.015 Satellite accumulation area regulations for small and large quantity generators. NR 662.015(1)(1)
A generator may accumulate as much as 55 gallons of non-acute hazardous waste and either one quart of liquid acute hazardous waste listed in s.
NR 661.0031 or
661.0033 (5) or 1 kg of solid acute hazardous waste listed in s.
NR 661.0031 or
661.0033 (5) in containers at or near any point of generation where wastes initially accumulate that are under the control of the operator of the process generating the waste, without a license or interim status and without complying with the requirements under chs.
NR 664 to
667 and
670, provided that all of the conditions for exemption in this section are met. A generator may comply with the conditions for exemption in this section instead of complying with the conditions for exemption under s.
NR 662.016 (2) or
662.017 (1), except as required in pars.
(g) and
(h). The conditions for exemption for satellite accumulation are all of the following:
NR 662.015(1)(a)
(a) If a container holding hazardous waste is not in good condition, or if it begins to leak, the generator shall immediately transfer the hazardous waste to a container that is in good condition and does not leak, or immediately transfer and manage the waste in a central accumulation area operated as specified in s.
NR 662.016 (2) or
662.017 (1).
NR 662.015(1)(b)
(b) The generator shall use a container made of or lined with materials that will not react with, and are otherwise compatible with, the hazardous waste to be accumulated, so that the ability of the container to contain the waste is not impaired.
NR 662.015(1)(c)
(c) Special standards for incompatible wastes include all of the following:
NR 662.015(1)(c)1.
1. The generator may not place incompatible wastes, or incompatible wastes and materials, in the same container, unless it complies with the requirements specified in s.
NR 665.0017 (2).
NR 662.015(1)(c)2.
2. The generator may not place hazardous waste in an unwashed container that previously held an incompatible waste or material, unless it complies with the requirements specified in s.
NR 665.0017 (2).
NR 662.015(1)(c)3.
3. A container holding a hazardous waste that is incompatible with any waste or other materials accumulated nearby in other containers shall be separated from the other materials or protected from them by any practical means.
NR 662.015(1)(d)
(d) A container holding hazardous waste shall be closed at all times during accumulation, except in any of the following cases:
NR 662.015(1)(d)2.
2. When temporary venting of a container is necessary for the proper operation of equipment or to prevent dangerous situations, such as build-up of extreme pressure.
NR 662.015(1)(e)
(e) A generator shall mark or label its container with all of the following:
NR 662.015(1)(e)2.
2. An indication of the hazards of the contents. Acceptable indications of hazardous contents include the following: applicable hazardous waste characteristic or characteristics, such as ignitable, corrosive, reactive, or toxic; hazard communication consistent with the department of transportation requirements on labeling or placarding, incorporated into s.
Trans 326.01 (3); a hazard statement or pictogram consistent with the Occupational Safety and Health Administration Hazard Communication Standard, incorporated into s.
SPS 332.50; or a chemical hazard label consistent with the National Fire Protection Association 704 label, incorporated into s.
SPS 314.001 (1) (a).
NR 662.015(1)(f)
(f) A generator that accumulates either acute hazardous waste listed in s.
NR 661.0031 or
661.0033 (5) or non-acute hazardous waste in excess of the amounts listed in sub.
(1) at or near any point of generation shall comply with either subd.
1. or
2., and subd.
3.
