ECAR
Fact Sheet for Nevada
Shop Towels

Regulations
Self-Audit Checklist
Best Management Practices
Contacts
Related ECAR Fact Sheets
Other Relevant Resources
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The
following fact sheet was prepared by the ECAR Center staff. Once
prepared, each ECAR Center fact sheet undergoes a review process
with the applicable state environmental agency(ies). You can check
on the status of the review process here.
Please read the disclaimer on the status page. While we have tried
to present a summary of the essential information on this topic,
you should be aware that other items, such as local regulations,
may apply to you.
What You Need to Know
When
you absorb toxic or flammable material in a towel, you haven't made
it any less toxic or flammable. Depending on what they have
been used for, shop towels may need to be managed as hazardous
wastes. But you may be able to be exempt from the
full burden of hazardous waste management rules if you send your
towels to a qualified commercial laundry service. If you do
not send your towels out for cleaning (for example, if you use disposable
towels), then the burden is on you to prove that they are not hazardous
before you dispose of them. Reusable towels and a qualified
laundry service are by far the best bet.
The
Nevada Small Business Development Center has prepared a guidance
document to help auto recyclers manage shop towels. Much of the
information is included in the fact sheet below. You can access
the guidance for shop towels under “Other Relevant Resources.”
Regulations
In
the state of Nevada, dirty rags/shop towels are subject to the federal
RCRA hazardous waste regulations, meaning that they need to be collected
in a proper container which is kept closed, labeled, dated and inspected
weekly, be managed under accumulation requirements, and sent to
a proper RCRA facility for disposal. However, if the contaminated
rags are to be commercially laundered and reused rather than disposed
of, the state of Nevada will give auto recyclers somewhat of a break
by excluding them from the hazardous waste regulations. The rags/towels
need to be managed as hazardous waste only until they are picked
up by a commercial laundering service. However, to qualify for this
exemption, you must meet the following conditions:
- The
contaminated cloth rags are free of any liquids which can be removed
by the conventional practice of wringing or dripping; and
- The
contaminated cloth rags are stored in a seal-tight container at
all times during on-site storage, transportation to a laundering
facility, and storage prior to treatment at a laundering facility,
to prevent the release of air contaminants into the surrounding
environment. Evaporation is not allowed.
Failure
to comply with these requirements could subject your business to
enforcement actions for failure to properly contain and manage hazardous waste. It is
in the best interest of any Nevada business that is generating contaminated
cloth rags and paying to contract with a commercial laundering facility
to ensure the facility they are contracting with is in compliance
with their wastewater discharge permit issued by their local pre-treatment
program. For specific information regarding contacts for the various
pre-treatment coordinators located throughout the state of Nevada,
contact the Business Environmental Program (BEP) at 1-800-882-3233.
You
should also bear in mind that allowing solvents to evaporate from
the rags in order to achieve a "no free liquids" state
is not permitted. Instead, you may wish to use some sort of solvent
extraction or wringing to recover excess solvent amounts if they
plan to have rags laundered. Any recovered liquids should be managed
in accordance with the regulations.
Finally,
contaminated rags or commercial wipes regulated as hazardous waste
MAY NOT be burned in a space heater, boiler, industrial
furnace, incinerator, or other combustion device operated by the
generator, or open burned.
If
contaminated rags/used shop towels are not sent to a laundering
service, then auto recyclers must determine if the dirty shop towels
are hazardous or not before disposing of them. Most likely they
are indeed hazardous. Therefore, they must be managed in accordance
with hazardous waste regulations. See the ECAR
Hazardous Waste Fact Sheet.
Links
to the Regulations. Use the following links to view the regulations
pertaining to shop towel management and storage.
Nevada's Hazardous
Waste Management Requirements (444.850 ø 444.8746)
Federal
EPA Standards Applicable to Generators of Hazardous Waste
Self-Audit
Checklist
When
an inspector comes to your facility, there are certain things he
or she checks to see if you are in compliance with environmental
regulations. It makes good sense for you to perform a "self-audit"
and catch and correct problems before they result in penalties.
Also, there are some compliance incentives associated with self-audits
(see Audit Policy Page).
Use
the following list to audit your handling of used shop towels.
- Shop
towels are exempt from regulation if they are managed correctly
and picked up for laundering by a commercial laundry service.
Verify that dirty shop towels are managed correctly and picked
up for laundering by a commercial laundry service. You must manage
your shop towels in accordance with the hazardous waste requirements
until they leave your operations.
- Do
your shop towels contain free liquids? If so, there is no
hazardous waste exemption for rags or soiled clothing contaminated
beyond saturation.
Best
Management Practices (BMPs)
Most
regulations tell you what you have to do to be in compliance, but
they don’t explain how to do it. That’s where "best management
practices" come into play. BMPs are proven methods that
help you to get into compliance and stay there. The following BMPs
are recommended for handling used shop towels.
- If
you use solvents or other materials that make your rags or wipers
a hazardous waste, consider using other products which would not
make you rags or wipers hazardous.
- If
you cannot replace the solvent or material you are using, consider
switching from rags to paper wipes to reduce the quantity of hazardous
waste which you generate.
- Explore
ways to reduce your cleaning frequency or cleanliness requirements.
- A
wire rack placed in the bottom of your container may be a good
idea if liquid can flow from the rags or wipers. Use of such a
rack will allow you to collect the liquid solvent in the bottom
of the container and separate it from the rags. This recovered
solvent may be suitable for reuse or recycling.
-
Avoid using disposable towels. Use cloth towels from an industrial
laundry service that is discharging its wastewater into a public
sewer system.
- Do
not dispose of solvents by pouring them onto rags or into containers
of used shop towels.
- Do
not saturate your towels. If you do, wring them out and reuse
the liquid.
- Spray
minimum amount of solvent onto rags instead of soaking rags.
- Use
non-hazardous solvents whenever possible.
- Do
not throw dirty wipes, paper towels or rags into the dumpster
if they have come into contact with hazardous solvents or waste.
- Do
not dispose of dirty shop towels in vehicles to be crushed or
shredded.
- Keep
waste shop towels in a closed, fireproof metal container labeled
"Used Shop Towels."
- To
reduce the risk of spontaneous combustion when storing shop towels
in metal cans, keep the towels moist with water.
- Examine
your equipment cleaning practices to identify opportunities to
reduce their frequency, thereby reducing the number of towels,
wipes, or rags that are used for this purpose.
- Maintain
records of analytical waste determinations and disposal receipts
for at least 3 years.
Contacts
- For
more information, contact the Nevada Department of Conservation
and Natural Resources (NDEP), Division of Environmental Protection,
Bureau of Waste Management
at 775-687-4670.
- To
report a spill or leak, call the NDEP as soon as possible, but
no later than the end of the first working day of the release
at 888-331-NDEP (6337). For reporting releases or suspected releases
only - outside of Nevada - 1-775-687-9485. For information on
reporting requirements, call the Bureau
of Corrective Actions at 775-687-9368.
- To
report an environmental incident or complaint, contact the NDEP
offices.
Related
ECAR Fact Sheets
- Hazardous Waste
Other
Relevant Resources
- Nevada
Small Business Development Center - Management of Wipers and Rags
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