The Splash Condenser Dross Residue for Recycling Exclusion from Regulation as a Solid Waste
40 CFR 261.4(a)(11) excludes Splash Condenser Dross Residue recycled for its zinc content from regulation as a solid waste - and thus as a hazardous waste - if the requirements of the regulations are met. This presentation briefly summarizes the requirements of this RCRA exclusion from regulation.
40 cfr 261.4(a)(11) The splash condenser dross residue exclusion from definition as a solid waste
1. 40 CFR 261.4(a)(11) @DanielsTraining 1
EXCLUSIONS FROM
REGULATION AS SOLID
WASTE
One presentation in a series that briefly explains
the Federal exclusions from full regulation for
certain materials under the Resource
Conservation and Recovery Act (RCRA).
This presentation: 40 CFR 261.4(a)(11):
Splash Condenser Dross Residue
2. 40 CFR 261.4(a)(11) @DanielsTraining 2
PRESENTED BY:
Daniels Training Services
815.821.1550
www.DanielsTraining.com
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A different kind of training.
3. 40 CFR 261.4(a)(11) @DanielsTraining 3
40 CFR 261.4(a)
• Paragraph „a‟ of section 261.4 identifies 25
materials excluded from regulation as a solid
waste.
• If a material does not meet the definition of a solid
waste, it cannot be a hazardous waste.
Solid Hazardous
Waste Waste
4. 40 CFR 261.4(a)(11) @DanielsTraining 4
Splash Condenser Dross Residue
“The treatment of steel production pollution control
sludge generates a zinc-laden residue, called a dross.
This material, generated from a splash condenser in a
high temperature metal recovery process, is known as
a splash condenser dross residue. Because this
material contains 50 to 60 percent zinc, it is often
reclaimed, reused, or processed as a valuable
recyclable material. Since facilities commonly handle
this material as a valuable commodity by managing it
in a way that is protective of human health and the
environment, EPA excluded this residue from the
definition of solid waste.” 2011 RCRA Orientation Manual
5. 40 CFR 261.4(a)(11) @DanielsTraining 5
“The following materials are not solid
wastes for the purpose of this part…”
• Non-wastewater splash condenser dross residue.
If…
• From the treatment of K061 hazardous waste in
high temperature metals recovery units.
And…
• Shipped in drums (if shipped off-site).
• Not land disposed at any point before recovery.
6. 40 CFR 261.4(a)(11) @DanielsTraining 6
More to Consider (1)…
Waste Description Reason
Code for Listing
K061 Emission control dust/sludge from Toxic (T)
the primary production of steel in
electric furnaces
7. 40 CFR 261.4(a)(11) @DanielsTraining 7
More to Consider (2)…
• (40 CFR 260.10): Sludge means any solid,
semi-solid, or liquid waste generated from a
municipal, commercial, or industrial wastewater
treatment plant, water supply treatment plant, or
air pollution control facility exclusive of the treated
effluent from a wastewater treatment plant
(emphasis mine).
8. 40 CFR 261.4(a)(11) @DanielsTraining 8
More to Consider(3)…
• The splash condenser
dross residue
exclusion applies when
the material is used as
a source of zinc in zinc
recovery operations.
9. 40 CFR 261.4(a)(11) @DanielsTraining 9
More to Consider (4)…
• Common recycling methods for splash condenser
dross residue:
• Sent off-site for further reclamation.
• Reused on-site in the high temperature metal
recovery process.
• Reprocessed on-site by the high temperature
metal recovery process.
10. 40 CFR 261.4(a)(11) @DanielsTraining 10
More to Consider (5)…
• Check with your State
as it may not recognize
this Federal exclusion.
11. 40 CFR 261.4(a)(11) @DanielsTraining 11
40 CFR 261.4(a)(11) Verbatim:
(a) Materials which are not solid wastes. The
following materials are not solid wastes for the
purpose of this part:
…
• (11) Nonwastewater splash condenser dross
residue from the treatment of K061 in high
temperature metals recovery units, provided it is
shipped in drums (if shipped) and not land
disposed before recovery.
12. 40 CFR 261.4(a)(11) @DanielsTraining 12
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Editor's Notes
The Splash Condenser Dross Residuefor Recycling Exclusion from Regulation as a Solid Waste40 CFR 261.4(a)(11) excludes Splash Condenser Dross Residue recycled for its zinc content from regulation as a solid waste - and thus as a hazardous waste - if the requirements of the regulations are met. This presentation briefly summarizes the requirements of this RCRA exclusion from regulation.