What must an ERAP describe?
TDG: Emergency response assistance plans (ERAP)
When an approved ERAP is required, how the ERAP index works, what goes on the shipping document and the vehicle, and what tier 1 and tier 2 responses involve.
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- 13 questions
- Topic drill
Study reference: TDG Act and Regulations (current to 2026-09-30), Ch. 8 Emergency response assistance plans — Act s. 7; Part 7, ss. 7.2 and 7.8
All 13 questions in this test
Every question and its answer choices. The correct answers and explanations appear when you take the test above.
What must an ERAP describe?
- How the consignor will price and invoice each shipment to customers
- How to respond to a release that could endanger public safety
- Which roads the carrier prefers for fuel economy and speed
- How drivers are hired, trained and scheduled for each month of the year
Which rail shipment needs an approved ERAP under the special flammable liquids rule?
- Gasoline in a tank car holding more than 10 000 L
- Diesel in 20 L jerrycans on a delivery van
- Gasoline in a pickup truck's own fuel tank
- Ethanol with 10% alcohol in small retail bottles
What does a plan holder do when implementing an ERAP at tier 1?
- Send a full response team and its equipment straight to the scene
- Wait for the 30-day report before taking any action
- Close the highway and direct traffic around the site
- Give technical advice quickly and monitor the response remotely
What does tier 2 implementation of an ERAP add to tier 1?
- Removing the placards from the vehicle
- Filing a written report to the insurer
- Calling the consignee to cancel the order
- Sending ERAP response resources to the scene
Who approves an emergency response assistance plan?
- The Minister of Transport
- The provincial fire marshal
- CANUTEC's duty adviser
- The consignor's insurer
When must an approved ERAP be in place?
- Within 30 days after the first shipment leaves the site
- Only after a release has been reported in writing to CANUTEC
- Before the goods are offered, handled or transported
- Only once a Transport Canada inspector asks for it
What does ERAP stand for in the TDG rules?
- Emergency response assistance plan
- Emergency route and parking plan
- Environmental release approval permit
- Exempt road and air packaging
Someone tries to stop an ERAP holder's team from taking emergency measures at a spill. What do the Regulations say?
- No one may prevent an ERAP holder from taking emergency measures
- The consignee must approve every measure in writing
- The carrier decides whether the ERAP team can work
- The local fire chief may order the ERAP team off the site at any time
Which goods are ERAPs designed for?
- All goods carried on a highway
- Only goods sold to the public
- Certain higher-risk dangerous goods
- Only goods shipped by air
A single tank holds goods of one UN number in a quantity above the Schedule 1 column 7 figure. What applies?
- A DANGER placard may be used
- An approved ERAP is required
- The 500 kg exemption applies
- No placard is needed
A trailer carries goods that require an ERAP. What must be displayed with the placards?
- The ERAP plan holder's logo
- The UN number of the goods
- The ERAP approval date
- The driver's licence number
Which ERAP details go on the shipping document?
- The ERAP reference number and telephone number
- The names of every emergency responder on the team
- The date the plan was last tested in a drill
- The full text of the plan and its approval letter
What quantity of a Risk Group 4 human pathogen requires an approved ERAP?
- Any quantity
- More than 450 L
- More than 1 kg
- More than 10 000 L
Emergency response assistance plans (ERAP): key rules to remember
Our summary of what the official handbook says on this topic, in our own words. Read it before or after the practice questions above, then check the original chapter. Read the official chapter ↗
Emergency response assistance plan (s. 7)
- Above quantities or concentrations set by regulation, a person may not import, offer for transport, handle or transport dangerous goods without an ERAP approved by the Minister in advance.
- An ERAP sets out what to do in response to an actual or anticipated release of the goods during handling or transport that endangers, or could endanger, public safety.
- The Minister approves an ERAP for a set period when satisfied it can be carried out and will be effective.
When an approved ERAP is required (s. 7.2)
- An ERAP is required when goods with the same UN number in a single means of containment exceed the ERAP index in column 7 of Schedule 1.
- Several large means of containment on one road or railway vehicle with the same UN number need an ERAP when their total exceeds the ERAP index.
- Explosives on a road or railway vehicle need an ERAP when the total exceeds the lowest ERAP index of the explosives carried.
- Certain flammable liquids carried by rail in a tank car over 10 000 L need an ERAP, for example gasoline, diesel fuel, crude oil and ethanol over 24%.
- Any quantity of a Risk Group 4 human pathogen needs an ERAP.
ERAP on the shipping document (s. 3.5)
- When an ERAP is required, the shipping document shows the ERAP reference number issued by Transport Canada and the ERAP telephone number.
ERAP and marks (ss. 4.15.1–4.15.2, 4.16)
- Goods that require an ERAP must show their UN number on the large means of containment.
- Goods that require an ERAP cannot use the DANGER placard or the 500 kg placard exemption.
Implementing an ERAP (s. 7.8)
- A plan holder implements an approved ERAP at tier 1 or tier 2 in response to a release or anticipated release.
- Tier 1: give technical or emergency response advice as soon as possible and monitor the response remotely.
- Tier 2: give advice, monitor the response and send ERAP emergency response resources to the scene.
- No one may prevent an ERAP holder from taking emergency measures.
ERAP program
- An ERAP helps emergency responders by describing what to do if certain higher-risk dangerous goods are released, or might be released, during transport.
Study the Emergency response assistance plans (ERAP) rules as flashcards →
Other topics
- TDG law, key terms and penaltiesWhat the Transportation of Dangerous Goods Act and Regulations cover, who counts as a consignor, carrier or employer, what handling and offering for transport mean, small versus large means of containment, offences and penalties, and how to reach CANUTEC.
- The nine classes and their divisionsAll nine classes of dangerous goods and their divisions, from Class 1.1 explosives to Class 9 miscellaneous goods, the criteria that place a substance in each class, and what Packing Groups I, II and III mean.
- Classification, UN numbers and Schedule 1Who must classify dangerous goods, when a substance counts as dangerous goods, how UN numbers and shipping names work, and how to read the columns of Schedule 1, including the limited quantity and ERAP indexes.
- Shipping documentsWhat a TDG shipping document must contain and in what order, the 24-hour number, the consignor's certification, where the driver or crew keeps it, and how long consignors and carriers keep copies.
- Labels, placards and UN numbersDangerous goods marks: labels on small containers, placards and UN numbers on large ones, sizes and orientation, the DANGER placard, the 500 kg placarding exemption and when marks must be removed.
- Means of containmentChoosing and using packaging and containers: required or permitted containers, being in standard, compliance marks, loading and securing, filling limits and the safety standards for each class.
- Training and the TDG certificateWho must be trained, what adequate training means, how the employer issues the training certificate, what it must show, when it expires and what records the employer keeps.
- Reporting releases, loss and theftThe duty to report a release or anticipated release, the emergency report to local authorities, the report to CANUTEC and the consignor, the 30-day follow-up report and loss or theft reports.
- Exemptions and special casesThe most used exemptions: the 150 kg and 500 kg gross mass special cases, limited and excepted quantities, transport within a facility, emergency response, vehicle fuel tanks, diesel and gasoline in small tanks, and others.