HM-219C

Changes to the Limited Quantity Exception for Hazardous Materials in 2021

Changes to the Limited Quantity Exception for Hazardous Materials in 2021

In a Final Rule issued November 25, 2020 the Pipeline and Hazardous Materials Safety Administration within the U.S. Department of Transportation (USDOT/PHMSA) amended it Hazardous Materials Regulations (HMR) to clarify, update, and provide relief from various regulatory requirements. A review of the entire Final Rule and its impact on the HMR is not the purpose of this article (whew!). The purpose of this article is to identify and explain two changes to the HMR from this Final Rule related to the classification and packaging of certain hazardous materials (HazMat) under the limited quantity exception.

Before we begin…

You can read more about the Final Rule here: USDOT/PHMSA Makes Miscellaneous Changes to Hazardous Materials Regulations to Reduce Regulatory Burden

Scope and Applicability:
  • Notice of Proposed Rulemaking (NPRM) issued: August 14, 2019
  • Final rule published in Federal Register: November 25, 2020
  • Effective date: December 28, 2020
  • These changes to the HMR apply solely to HazMat offered for transportation and/or transported anywhere to, from, or through the U.S. However, the changes to the Limited Quantity exception were done at least in part to harmonize the HMR with existing international regulations. Therefore, the relief from regulation offered by this Final Rule already exist in the international regulations of the following:

Interested in a Webinar that covers this topic, and more!

My Webinar Training Schedule

Changes to Limited Quantity Exception:

Of the nineteen changes made by this Final Rule, two of them affect the regulations of the limited quantity exception:

Limited Quantity for Hydrogen Peroxide:

The rule establishes a limited quantity provisions of 1 L per inner container for UN2014, Hydrogen peroxide, aqueous solution. This is for solutions between 20 and 60% hydrogen peroxide. USDOT/PHMSA recognized that international regulations and standards already permitted this substance to be transported as a limited quantity, so it was an anomaly that the HMR didn’t allow such an exception. Therefore, USDOT/PHMSA revised Column (8A) of the HMT for “UN2014, Hydrogen peroxide aqueous solution” to allow limited quantity packaging for this material by referencing the exception in 49 CFR 173.152.

Limited Quantity Harmonization:Two limited quantity packages

A petitioner requested USDOT/PHMSA to extend the eligibility of the limited quantity exception to 45 additional hazardous materials. Just as for UN2014, Hydrogen peroxide aqueous solution (see above), these HazMat were already eligible for the exception under the international standards. USDOT/PHMSA conducted a technical review and determined that a total of 114 entries on the Hazardous Materials Table – including the 45 originally requested – are not in alignment with the UN Model Regulations permitting limited quantity shipment of hazardous materials. During its review USDOT/PHMSA also determined that these hazardous materials currently without limited quantity exceptions are of the same hazard classes as materials for which the HMR already contains an exception allowing limited quantity shipment.

Based on its technical review USDOT/PHMSA came to the following conclusions:

  • Prior to this revision, the HMR’s limited quantity exception was inconsistent with the international standards.
  • Expanding the applicability of the limited quantity exception would not adversely affect safety.

Daniels Training Services, Inc.

815.821.1550

Info@DanielsTraining.com

https://www.danielstraining.com/

As a result, the following hazardous materials are now eligible for the limited quantity exception:

Proper Shipping Name
(2)
Hazard Class
(3)
ID #
(4)
PG
(5)
Packaging Exceptions
(8A)
Allyl isothiocyanate, stabilized6.1UN1545II153
Aluminum smelting by-products or Aluminum remelting by-products4.3UN3170II151
III151
Amine, liquid, corrosive,
flammable, n.o.s.
or
Polyamines, liquid, corrosive,
flammable, n.o.s
8UN2734INone
II154
Amyl mercaptan 3UN1111II150
Antimony pentachloride,
liquid
8UN1730II154
Antimony pentafluoride8UN1732II154
Batteries, dry, containing
potassium hydroxide
solid
, electric storage
8UN3028154
Borneol4.1UN1312III151
5-tert-Butyl-2,4,6-trinitro-mxylene or Musk xylene4.1UN2956III159
1,4-Butynediol6.1UN2716III153
Calcium resinate4.1UN1313III151
Calcium resinate, fused4.1UN1314III151
Camphor, synthetic4.1UN2717III151
Celluloid, in block, rods, rolls,
sheets, tubes, etc., except
scrap
4.1UN2000III151
Cerium, slabs, ingots, or rods4.1UN1333II151
Chloric acid aqueous
solution,
with not more than
10 percent chloric acid
5.1UN2626II152
1-Chloropropane3UN1278II150
Chromium trioxide,
anhydrous
5.1UN1463II152
Corrosive liquids, flammable,
n.o.s.
8UN2920INone
II154
Corrosive liquids, oxidizing,
n.o.s.
8UN3093INone
II154
Corrosive solids, flammable,
n.o.s.
8UN2921INone
II154
Corrosive solids, oxidizing,
n.o.s.
8UN3084INone
II154
Corrosive solids, waterreactive, n.o.s.8UN3096INone
II154
Corrosive liquids, oxidizing,
n.o.s.
8UN3093INone
II154
Corrosive solids, oxidizing,
n.o.s.
8UN3084INone
II154
Corrosive solids, self-heating,
n.o.s.
8UN3095INone
II154
Corrosive solids, waterreactive, n.o.s.8UN3096INone
II154
Cyanuric chloride 8UN2670IINone
Cyclohexylamine8UN2357II154
Decaborane4.1UN1868II151
Detonator assemblies, nonelectric, for blasting1.4BUN036163(f),
63(g)
Detonators, electric, for
blasting
1.4BUN025563(f)
63(g)
Detonators for ammunition1.4BUN0365None
Detonators, non-electric, for
blasting
1.4BUN026763(f),
63(g)
Diethyl sulfide3UN2375II150
2-Diethylaminoethanol8UN2686II154
N,N-Diethylethylenediamine8UN2685II154
Diethylthiophosphoryl
chloride

8UN2751II154
Difluorophosphoric acid,
anhydrous
8UN1768II154
Di-n-butylamine8UN2248II154
Ethyl bromoacetate6.1UN1603II153
Fibers or Fabrics impregnated
with weakly nitrated
nitrocellulose, n.o.s.
4.1UN1353III151
Films, nitrocellulose
base,
gelatine coated (except
scrap)
4.1UN1324III151
Firelighters, solid with
flammable liquid
4.1UN2623III151
Flammable solid, oxidizing,
n.o.s
4.1UN3097II151
III151
Flammable solids, corrosive,
organic, n.o.s.

4.1UN2925II151
III151
Fluorophosphoric acid
anhydrous
8UN1776II154
Fluorosilicic acid8UN1778II154
Gallium8UN2803III154
Hafnium powder, wetted with
not less than 25 percent water
(a visible excess of water must
be present) (a) mechanically
produced, particle size less
than 53 microns; (b)
chemically produced, particle
size less than 840 microns
4.1UN1326II151
Hexadienes3UN2458II150
Hexafluorophosphoric acid8UN1782II154
Hexamethylenediamine
solution
8UN1783II154
III154
Hydrazine aqueous
solution
, with more than 37%
hydrazine, by mass
8UN2030INone
II154
Hydrogen peroxide and
peroxyacetic acid mixtures,
stabilized
with acids, water,
and not more than 5 percent
peroxyacetic acid
5.1UN3149II152
Hydrogen, peroxide, aqueous
solutions with more than 40
percent but not more than 60
percent hydrogen peroxide
(stabilized as necessary)
5.1UN2014II152
Hydrogen peroxide, aqueous
solutions with not less than 20
percent but not more than 40
percent hydrogen peroxide
(stabilized as necessary)
5.1UN2014II152
Hydrogendifluoride, solid,
n.o.s.
8UN1740II154
III154
Iodine monochloride, solid8UN1792II154
Lead phosphite, dibasic4.1UN2989II151
Mercaptans, liquid,
flammable, toxic,
n.o.s.
or Mercaptan mixtures, liquid, flammable, toxic, n.o.s.
3UN1228II150
III150
2-Methyl-2-butene3UN2460II150
Methylal3UN1234II150
Nitrating acid mixtures
spent
with not more than 50
percent nitric acid
8UN1826II154
Nitrating acid mixtures with
not more than 50 percent
nitric acid
8UN1796II154
Nitric acid other than red
fuming, with at least 65
percent, but not more than 70
percent nitric acid
8UN2031II154
Nitric acid other than red
fuming, with more than 20
percent and less than 65
percent nitric acid
8UN2031II154
Nitric acid other than red
fuming with not more than 20
percent nitric acid
8UN2031II154
Octafluorobut-2-
ene
or Refrigerant gas R 1318
2.2UN2422306
Octafluorocyclobutane, or
Refrigerant gas RC 318
2.2UN1976306
Octafluoropropane or Refriger
ant gas R 218
2.2UN2424306
Organometallic substance,
liquid, water-reactive

4.3UN3398INone
II151
III151
Organometallic substance,
liquid, water-reactive,
flammable
4.3UN3399INone
II151
III151
Organometallic substance,
solid, water-reactive, selfheating
4.3UN3397INone
II151
III151
Oxidizing liquid, corrosive,
n.o.s.
5.1UN3098INone
II152
III152
Oxidizing solid, water
reactive, n.o.s.
5.1UN3121INone
II152
Perchloric acid with not more
than 50 percent acid by mass

8UN1802II154
Peroxides, inorganic, n.o.s. 55.1UN1483II152
III152
Phosphorus heptasulfide, free
from yellow or white
phosphorus
4.1UN1339II151
Phosphorus, amorphous4.1UN1338III151
Phosphorus oxybromide8UN1939II154
Phosphorus pentachloride8UN1806II154
Phosphorus sesquisulfide, free
from yellow or white
phosphorus
4.1UN1341II151
Phosphorus tribromide8UN1808II154
Phosphorus trisulfide, free
from yellow or white
phosphorus
4.1UN1343II151
Propionitrile3UN2404II150
1,2-Propylenediamine8UN2258II154
Pyridine3UN1282II150
Silicon powder, amorphous4.1UN1346III151
Sludge, acid8UN1906II154
Sodium chlorite5.1UN1496II152
Sulfur4.1UN1350III151
Sulfuric acid, spent8UN1832II154
Tetrafluoromethane or
Refrigerant gas R 14
2.2UN1982306
Tetrahydrofuran3UN2056II150
Thiophosphoryl chloride 88UN1837II154
Titanium hydride4.1UN1871II151
Titanium powder, wetted with
not less than 25 percent water
(a visible excess of water must
be present) (a) mechanically
produced, particle size less
than 53 microns; (b)
chemically produced, particle
size less than 840 microns
4.1UN1352II151
Titanium sponge granules or
Titanium sponge powders
4.1UN2878III151
Toxic liquids, water-reactive,
n.o.s
6.1UN3123INone
II153
Toxins, extracted from living
sources, liquid, n.o.s.
6.1UN3172INone
II153
III153
Toxins, extracted from living
sources, solid, n.o.s.

6.1UN3462INone
.II153
III153
Toxins, extracted from living
sources, solid, n.o.s
6.1UN3462INone
II153
III153
Triallylamine3UN2610III150
Water-reactive liquid,
corrosive, n.o.s.
4.3UN3129INone
II151
III151
Water-reactive liquid, n.o.s.4.3UN3148INone
II151
III151
Water-reactive liquid, toxic,
n.o.s.
4.3UN3130INone
II151
III151
Water-reactive, solid,
oxidizing, n.o.s.
4.3UN3133II151
III151
Zinc ammonium nitrite5.1UN1512II152
Zinc chloride, anhydrous8UN2331III154
Zirconium hydride 4.1UN1437II151
Zirconium powder,
wetted
with not less than 25
percent water (a visible excess
of water must be present) (a)
mechanically produced,
particle size less than 53
microns; (b) chemically
produced, particle size less
than 840 microns
4.1UN1358II151
Zirconium suspended in a
liquid
3UN1308INone
II150
III150

Like this article?

Subscribe to my Monthly Newsletter

No marketing emails!

Conclusion:

Significant changes to the Hazardous Materials Regulations can occur with or without your knowledge. While USDOT/PHMSA HazMat Employee training is required triennially (every three years), it may not hurt to attend training more frequently.

USDOT/PHMSA Makes Miscellaneous Changes to Hazardous Materials Regulations to Reduce Regulatory Burden

USDOT/PHMSA Makes Miscellaneous Changes to Hazardous Materials Regulations to Reduce Regulatory Burden

The Bullet:

The Pipeline and Hazardous Materials Safety Administration (PHMSA) is amending the Hazardous Materials Regulations in response to 24 petitions for rulemaking submitted by the regulated community between February 2015 and March 2018. This final rule updates, clarifies, or provides relief from various regulatory requirements without adversely affecting safety. PHMSA also, as of the effective date of this final rule, withdraws its September 28, 2017 enforcement discretion regarding the phase-out of mobile refrigeration systems.

Final rule published in Federal Register (85 FR 75680)

Who:
  • USDOT HQIssued by the Pipeline and Hazardous Materials Safety Administration within the U.S. Department of Transportation (USDOT/PHMSA).
  • For further information contact:
    • Steven Andrews at (202) 366-8553 in the Office of Hazardous Materials Safety / USDOT/PHMSA / 1200 New Jersey Avenue SE / Washington, DC 20590-0001.
What:
  • Document Citation: 85 FR 75680
  • Agency/Docket Number: PHMSA-2017-0120 (HM-219C)

Like this article?

Subscribe to my Monthly Newsletter

No marketing emails!

In this final rule, PHMSA is:

  • Revising § 173.31 to prohibit the use of tank cars with shells or heads constructed of non-normalized steel in the transportation of poison-by-inhalation hazard (PIH) materials by rail after December 31, 2020.
  • Harmonizing availability of limited quantity shipping exceptions for more than 100 entries for corrosive materials in the Hazardous Materials Table (HMT, § 172.101).More…
    Limited Quantity in strong outer packaging

    USDOT/PHMSA is increasing the numbers of hazardous materials eligible for the limited quantity exception

  • Revising Column (8A) of the HMT for “UN2014, Hydrogen peroxide aqueous solution” to allow limited quantity packaging for this material by referencing the exception in § 173.152. More…
  • Revising § 172.302(b)(2) to allow a minimum height of 12 mm (0.47 inches) for a proper shipping name marked on a portable tank with a capacity of less than 3,785 L (1,000 gallons).
  • Revising § 173.28(c)(1)(i) to allow for regulatory flexibility for cleaning metal drums for reuse and clarifying the existing cleaning standard.
  • Revising § 173.5b to allow for the continued use of portable and mobile refrigerator systems placed into service prior to 1991 that are rated to a minimum service pressure of 250 pounds per square inch (psig).
  • Incorporating by reference updated editions of multiple Compressed Gas Association (CGA) publications into § 171.7.
  • Removing the reference to special provision 103 in § 172.101 from Column (7) for four HMT entries.
  • Removing the words “manufactured before September 1, 1995” from § 180.417(a)(3) to allow for an alternative report for cargo tanks manufactured after September 1, 1995.
  • Revising the basis weight tolerance provided in § 178.521 from ±5 percent to ±10 percent from the nominal basis weight reported in the initial design qualification test report for paper shipping sacks.
  • Revising § 173.308(d)(3) to harmonize with the International Maritime Dangerous Goods (IMDG) Code by removing the requirement for a closed transport container to have the warning mark “WARNING—MAY CONTAIN EXPLOSIVE MIXTURES WITH AIR—KEEP IGNITION SOURCES AWAY WHEN OPENING” when transporting lighters.
  • Revising §§ 173.244(a)(2) and 173.314(c) to make the “interim” rail tank car specifications the “final” specifications for the transportation of PIH materials.
  • Revising § 173.31 to prohibit the use of certain rail tank cars for the transportation of PIH materials after December 31, 2027.
  • Allowing all waste materials to be managed in accordance with the lab pack exception and associated paragraphs in § 173.12 irrespective of whether they meet the definition of a hazardous waste per Environmental Protection Agency (EPA) regulations implementing the Resource Conservation and Recovery Act (RCRA).USEPA Special Wastes
  • Incorporating by reference the 2017 edition of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (BPVC) Sections II (Parts A and B), V, VIII (Division 1), and IX into § 171.7.
  • Revising §§ 171.23, 173.302, and 173.304 to permit the import of filled pi-marked foreign pressure receptacles for intermediate storage, transport to point of use, discharge, and export as well as the import of certain pi-marked foreign pressure receptacles for filling, intermediate storage, and export.
  • Revising § 172.101(c) to clarify that the word “stabilized” must be included as part of the proper shipping name when stabilization is required for transportation.
  • Revising § 171.7(r) to update the address of the Institute of Makers of Explosives (IME) and to incorporate by reference the Association of Energy Service Companies (AESC)/IME Jet Perforating Gun (JPG) Standard, also known as the “Guide to Obtaining DOT Approval of Jet Perforating Guns using AESC/IME Perforating Gun Specifications,” Ver. 02, dated September 1, 2017.
  • Incorporating by reference the January 1, 2018, edition of the American Pyrotechnics Association (APA) Standard 87-1 A, B, C, “Standard for Construction and Approval for Transportation of Fireworks, Novelties, and Theatrical Pyrotechnics,” replacing the December 1, 2001 edition into § 171.7.

Contact me with any questions you may have about the transportation of hazardous materials by air, highway, vessel, or rail

International and Domestic

Daniels Training Services, Inc.

815.821.1550

Info@DanielsTraining.com

https://www.danielstraining.com/

Where:
  • The Hazardous Materials Regulations of USDOT/PHMSA are applicable to the transportation of hazardous materials in commerce to, from, or through the U.S.
  • Transportation subject to regulation is both interstate and intrastate.
When:
  • Notice of proposed rulemaking (NPRM) published: August 14, 2019
  • Comment period for NPRM ended: October 15, 2019
  • Final rule published in Federal Register: November 25, 2020
  • Effective date: December 28, 2020
  • Delayed compliance date: Except as provided by the compliance timelines set forth in this final rule in connection with petitions for rulemaking P-1646, P-1691 and P-1692, compliance with the amendments adopted in this final rule is required beginning November 26, 2021.
Why:
  • This final rule revises the Hazardous Materials Regulations (HMR) in response to petitions for rulemaking submitted by shippers, carriers, manufacturers, and industry representatives.
  • These revisions update, clarify, or provide relief from various regulatory requirements without adversely affecting safety.

Daniels Training Services, Inc.

815.821.1550

Info@DanielsTraining.com

https://www.danielstraining.com/

How:
  • The Administrative Procedure Act [1] requires Federal agencies to give interested persons the right to petition an agency to issue, amend, or repeal a rule.
  • USDOT/PHMSA implementing regulations at 49 Code of Federal Regulations (CFR) 5.13(c) and 106.95, respectively, allow persons to ask PHMSA to add, revise, or delete a regulation by filing a petition for rulemaking containing adequate support for the requested action.
Conclusion:

The HMR are revised as determined to be necessary by USDOT/PHMSA. While some of those revisions may increase the regulatory burden of shippers and carriers of HazMat, the regulations of this final rule are intended to reduce that regulatory burden. Regardless of the intent of the change, as a person with a direct affect on the safe transportation of hazardous materials – i.e., a HazMat Employee – you must comply with the Hazardous Materials Regulations. My HazMat Employee training can help you to maintain this compliance