Officials are 鈥渞eviewing鈥 recommendations to improve the transport by rail of dangerous goods in the wake of last year鈥檚 tragedy in Lac-Megantic, Transport Minister Lisa Raitt says.

Raitt issued a statement Thursday afternoon to say the 鈥渟afety of Canadians鈥 is a priority for Transport Canada, which is now considering the recommendations contained in a report issued Thursday by the Transportation Safety Board.

鈥淭he department is committed to doing all it can to maintain and enhance the safety of Canada's rail sector,鈥 Raitt said.

The minister was responding to a report issued by the TSB earlier on Thursday containing three stemming from its still-ongoing investigation into last July鈥檚 train crash and fire in Lac-Megantic. The accident and fire killed 47 people.

TSB chair Wendy Tadros told reporters Thursday morning that investigators 鈥渟till have months ahead of us鈥 in the investigation into the crash. However, the agency wanted to issue the three recommendations because 鈥渋n today鈥檚 environment, action needs to be taken sooner rather than later.鈥

The first of the agency鈥檚 three recommendations calls for tougher standards be put in place for the DOT-111 tank cars that carry flammable material, including crude oil. The cars involved in the Lac-Megantic crash were DOT-111s, and nearly all of them were 鈥渂reached鈥 in several places, causing 鈥渃atastrophic鈥 deformations that led to oil leaks, which in turn fuelled the fire, Tadros said.

鈥淭he TSB and the NTSB have repeatedly pointed out the problems with the vulnerability of these tank cars,鈥 Tadros said. 鈥淲ith this investigation, the scientific case becomes stronger still. In fact, irrefutable.鈥

Tadros added that 鈥渁 long and gradual phase-out of older-model cars simply isn鈥檛 good enough. It leaves too much risk in the system.鈥

In her statement, Raitt said that on Jan. 10, Transport Canada proposed new standards for the DOT-111 cars, including that they be constructed of thicker steel, in addition to other protections.

"Transport Canada continues to work with all its stakeholders, including officials in the United States, as we look together to what additional requirements may be needed for the North American fleet,鈥 Raitt said.

The TSB also recommends:

  • better route-planning for trains carrying dangerous goods, to ensure safe operation of the train and to minimize risk to residential communities.
  • that emergency response assistance plans (ERAPs) be put in place along routes where large volumes of liquid hydrocarbons, such as oil, are being shipped, in order to minimize the severity and the impact of a spill of fire.

鈥淚f North American railways are to carry more and more of these flammable liquids through our towns and through our cities, it must be done safely,鈥 Tadros said.

NDP transport critic Olivia Chow said in a statement Thursday afternoon that 鈥渨e fully support the recommendations issued by both Canadian and U.S. authorities.

鈥淭he Conservatives must take immediate action to stop the shipping of highly flammable crude oil using the old and unsafe DOT 111 tank cars. Inaction is no longer an option. Keeping Canadians safe must be the top priority of the government.鈥

The recommendations were made in conjunction with the U.S. National Transportation Safety Board in what the Canadian agency calls 鈥渁n unprecedented move.鈥 The TSB says that as the amount of crude oil shipped across North America goes up, 鈥渃oordinated solutions鈥 are required.

According to the TSB, 500 carloads of crude oil were shipped by rail in Canada in 2009. In 2013, 160,000 carloads of oil were shipped in Canada.

Tadros acknowledged that the TSB can only make recommendations, but it is up to Transport Canada to implement changes in rail-safety regulations.

鈥淚t is our responsibility, and that鈥檚 what we鈥檝e done in our investigation, to identify the safety issues and bring forward the recommendations aimed at ameliorating those safety problems,鈥 she said.

Tadros also said that as the investigation into the Lac-Megantic crash continues, the TSB could issue further recommendations.

In her statement, Raitt pointed out that immediately after the Lac-Megantic accident, Transport Canada asked railway operators to make changes, such as improve their safety standards and better communicate with municipalities, emergency responders and other stakeholders.

Transport Canada also established three working groups, which are to report back to Raitt at the end of January with recommendations for improving safety over both the short- and long-term.