Alberta Premier Alison Redford is in Washington this weekend to champion the Keystone XL pipeline project, with a decision looming by the White House on whether to allow the $7-billion project to move forward.

Redford and Alberta Environment Minister Diana McQueen are in Washington to observe the winter meeting of the National Governors Association. Several key governors are lobbying for the Keystone project to proceed, as it will generate construction jobs in their states.

Redford says she wants to get to the bottom of the dialogue around the pipeline decision in the United States following recent comment by both U.S. President Barack Obama and Secretary of State John Kerry about taking strong action against global warming.

The message they want to deliver this weekend is that Alberta has already taken action to reduce carbon emissions from energy projects, she told CTV鈥檚 Question Period on Sunday. 鈥淚t鈥檚 one of the reasons we spend so much time in Washington, to be able to be here to talk about what we鈥檝e already done in Alberta.鈥

Redford said she has had 鈥渃ompelling鈥 discussions with both Republican and Democratic governors on Alberta鈥檚 investment in renewable energies and new technologies.

The proposed megaproject would transport Alberta oil more than 3,000 kilometres to refineries in Texas, crossing through multiple U.S. states. Environmentalists have pegged Obama鈥檚 decision on the pipeline as one that will define his legacy.

A report by the Congressional Research Service indicates that carbon emissions from the oil sands are 14 to 20 per cent higher than other U.S. oil imports, fueling the charge against Keystone鈥檚 approval amongst American and Canadian environmental groups.

Alberta鈥檚 Environment Minister argues that the oil sands 鈥渉old up to鈥 other oil products imported by the U.S.

鈥淭here is some higher levels with regards to the oil sands, but we look at some of the baskets of crude that are in the United States, Venezuela, California heavy, and the oil sands hold up to that very well,鈥 McQueen told CTV鈥檚 Kevin Newman. 鈥淪o what we say is, put those baskets of crude together, let鈥檚 look at them and let鈥檚 look at the science based on that. The oil sands will stand up to that.鈥

McQueen added that she is pleased with the results of air, water and habitat monitoring in northern Alberta, which she said will be released to the public 鈥渧ery, very shortly.鈥

If the pipeline is not given the go-head by the White House, Redford said there are other markets for Alberta鈥檚 oil sands, including a pipeline project that travels east towards Quebec and New Brunswick.

鈥淲e鈥檇 like to see Keystone go ahead, of course,鈥 she said. 鈥淣ot only for us, but there are refineries on the Gulf Coast that have been absolutely constructed to refine the bitumen that comes from Alberta and nowhere else.鈥

Obama is expected to make a decision on the Keystone project this spring.