# The Toro Company — Hazardous Materials Safety Interpretation

**Citation:** 02-0229  
**Type / status:** guidance / guidance  
**Agency:** Pipeline and Hazardous Materials Safety Administration  
**Effective:** Not stated  
**Published:** 2003-05-21

02-0229 response to The Toro Company concerning 173.220.

## Document text

<<<PAGE 1>>>

of Transportation
U.S. Department
MAY 2 1 2003
400 Seventh St., S.W.
Washington, D.C. 20590
Special Programs
Research and
Administration
Mr. Mike O'Connor
Ref. No. 02-0229
The Toro Company
8111 Lyndale Avenue South
Bloomington, Minnesota 55420-1196
Dear Mr. O'Connor:
This responds to your letter regarding requirements for shipping lawn maintenance equipment, such as
commercial and residential lawn mowers, various commercial turf equipment, utility vehicles, and a full
line of snow throwers, operated by a gasoline-powered, internal combustion engine under the
Hazardous Materials Regulations (HMR; 49 CFR Parts 171-180). You enclosed catalogs of your
company's products. We apologize for the delay in responding and hope it has not caused any
inconvenience.
You asked whether the exceptions in § 173.220(e) for an internal combustion engine apply to lawn and
maintenance equipment containing an internal combustion engine when transported in commerce by
motor vehicle, rail car, aircraft or vessel. Toro's products are as follows:
1.
Utility Vehicle
2.
Compact Utility Loader
3.
Consumer Power Lawn Mowers
4.
Commercial Power Lawn Mowers
5.
Lawn and Garden Tractors
6.
7.
Edgers, Trimmers and Blowers
Single and Two Stage Snow Throwers
8.
Commercial Turn Equipment
An internal combustion engine, self-propelled vehicle, or mechanized equipment containing an internal
combustion engine is subject to the requirements of the HMR if the engine or fuel tank contains a liquid
or gaseous fuel, it is equipped with a wet electric storage battery, or it contains other hazardous
materials subject to the requirements of the HMR. A battery powered vehicle or equipment is subject
to the HMR if it is equipped with a wet electric storage battery or it contains other hazardous material
subject to the requirements of the HMR.
In accordance with § 173.220(b)(1), a fuel tank containing a flammable liquid fuel (e.g., gasoline) must
be drained and securely closed, except that up to 500 mL (17 ounces) of residual fuel may remain in
the tank engine components or fuel lines provided they are securely closed to prevent leakage of fuel
during transportation. For transportation by motor vehicle or rail car, flammable liquid fuel greater than
3
020229

<<<PAGE 2>>>

500 mL may remain in self-propelled vehicles and mechanical equipment, provided the fuel tanks are
securely closed. For transportation by vessel and aircraft, flammable liquid fuel greater than 500 mL
may remain in self-propelled vehicles and mechanical equipment, provided the shipments conform to
$$ 176.905 or 175.305, respectively. Wet batteries in vehicles, machinery or equipment must be
securely installed and fastened in an upright position and must be protected against short circuits and
leakage or removed and packaged separately under § 173.159. (see § 173.220(c)).
An internal combustion engine or mechanized equipment containing an internal combustion engine that is
transported in accordance with the provisions of § 173.220 is not subject to any other requirements of
the HMR when transported by motor vehicle or rail car. An internal combustion engine or mechanized
equipment containing an internal combustion engine that is transported in accordance with the
provisions of § 173.220 is excepted from the marking, labeling and placarding requirements of the
HMR and § 172.604 when transported by aircraft or vessel. All other applicable requirements of the
HMR, including shipping papers, must be met. For transportation by vessel, additional exceptions are
specified in § 176.905.
Battery powered vehicles, machinery or equipment are excepted from the requirements of the HMR
when transported by rail, highway or vessel when the wet batteries are: (1) securely installed and
fastened in an upright position; and (2) protected against short circuits and leakage or the battery is
removed and packaged separately under § 173.159. Battery powered vehicles, machinery or
equipment that are transported in accordance with the provisions of § 173.220 are excepted from the
marking, labeling and placarding requirements of the HMR and § 172.604 when transported by
aircraft.
All other applicable requirements of the HMR, including shipping papers, must be met.
I hope this satisfies your inquiry. If we can be of further assistance, please contact us.
Sincerely,
an Hillis
Delmer F. Billings
Chief, Standards Development
Office of Hazardous Materials Standards

<<<PAGE 3>>>

TORO
The Toro Company
81101952% 8-fu South, wro.com Min Fax 952880-8258
Engram
August 27, 2002
$173.220
Mr. Ed. Mazzullo
Engines
Director
Office of Hazardous Materials Standards
02-0229
RSPA-HM10
Department of Transportation
400 Seventh Street SW
Washington D.C. 20590
Re:
Interpretation of C.F.R. $173.220
Dear Mr. Mazzullo:
Toro manufactures a wide variety of lawn maintenance equipment, such as commercial
and residential lawn mowers, various commercial turf equipment, utility vehicles, as well
internal combustion engine for operation.
as a full line of snow throwers. A majority of these products require a gas-powered,
Recently, United Parcel Services ("U.P.S.") has informed Toro that it will no longer ship
contained, gasoline because U.P.S. considers these engines to be hazardous materials
or deliver any of Toro's internal combustion engines which contain, or have previously
unless we provide a written interpretation from the Department of Transportation that
has severely hindered Toro and its distributors from quickly and efficiently repairing and
Toro is in compliance with the applicable regulations. By taking such a position, U.P.S.
returning these engines to Toro customers.
from the Office of Hazardous Material Standards on the hazardous material classification
In order to continue to meet Toro's customer needs, Toro is requesting a determination
of the following Toro Products:
1.
2.
Utility Vehicle
Compact Utility Loader
3.
Consumer Power Lawn Mowers
4.
Commercial Power Lawn Mowers
5.
Lawn and Garden Tractors
6.
Edgers, Trimmers, and Blowers
7.
Single and Two Stage Snow throwers
8.
Commercial Turf Equipment

<<<PAGE 4>>>

To further assist you, I have enclosed various Toro catalogs that accurately depict and
describe the products for which the interpretation would apply.
We believe these products, when shipped by motor vehicle or rail car, meet the exception
listed at C.F.R. §173.220(e)(1) and are not subject to any requirements of subchapter 49
C.F.R., Subchapter C, Hazardous Materials Regulations.
Additionally, we believe these products, when shipped by vessel or aircraft, are not
subject to the requirements of this subchapter, provided that the following conditions are
1.
The fuel tanks, engine compartments, and fuel lines are completely
drained, sufficiently cleaned of residue, and purged of vapors to
remove any potential hazard and the engine will not release any
liquid fuel no matter what position the product is held in is held in.
C.F.R. §173.220(a)(1); or
2.
A fuel tank, engine components, or fuel line may contain 500 ml
(17 ounces) of residual fuel provided they are securely closed to
prevent leakage. C.F.R. §173.220(b)(1); and
The batteries are securely fastened in an upright position and
protected against short circuits and leakage. C.F.R. §173.220(c).
Toro has procedures set up to ensure that these exceptions to the regulations are followed.
Please provide written confirmation that Toro is correctly interpreting these regulations
so that we can in turn provide this to U.P.S.
If you have any questions regarding Toro, its products, or this request, pleases do not
hesitate to contact me at (952) 887-8313.
Thank you for your time and I look forward to your response.
Very truly yours,
mike O'Connor
Mike O'Connor
Environmental, Health and
Safety Compliance Manager
The Toro Company

## Provenance

- Official: Yes
- Source: <https://www.phmsa.dot.gov/sites/phmsa.dot.gov/files/legacy/interpretations/Interpretation%20Files/2002/020229.pdf>
- Source ID: `phmsa`
- SHA-256: `9787f857e18cda57841a2b9d66aa24e45dc716113c3d266afff3fa6f1ff0344f`
- Retrieved: 2026-08-20T00:59:31.977Z
- Exported: 2026-08-22T06:56:32.566Z
- Document slug: `phmsa-interpretation-02-0229`

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