OTTAWA -- Infrastructure Minister Catherine McKenna says the federal government is adding almost $1.4 billion to the disaster mitigation and adaptation fund this year to help communities across Canada facing climate change and environmental disasters.

Speaking to reporters in Toronto Tuesday, McKenna says the funding will support communities in conducting projects to face the risks of wildfires and floods, rehabilitate storm water systems and restore wetlands and shorelines.

Her department says in a news release $670 million of the funding will be dedicated to small-scale projects between $1 million and $20 million while remaining funding will be allocated to large-scale projects above $20 million.

British Columbia's government has said accommodations for wildfire evacuees are filling up as the flames and smoke from numerous blazes spread, forcing more people from their homes and contributing to an acrid haze that's blanketing cities in neighbouring Alberta.

Smoke from the fires in B.C., as well as others in northern Saskatchewan, Manitoba and northwest Ontario, has resulted in special air quality advisories across the country.

The disaster mitigation and adaptation fund started in 2018 as a $2 billion program over 10 years to support communities in establishing the infrastructure they need to better handle natural disasters including floods, wildfires, earthquakes and droughts.

The new $1.4 billion fund will be spent over 12-year period, the department says.

McKenna says at least 10 per cent of the funding will go to Indigenous recipients.

"Climate change is having a devastating impact on Indigenous communities and a disproportionate impact," she says.

She says dealing with climate change should be through the same approach that the government has been taking in dealing with COVID-19 pandemic.

"We need to listen to science and scientists. We need to work with partners from municipalities to provinces to the private sector," she says.

"We all need to work together because, really, we have no choice."

This report by The Canadian Press was first published July 20, 2021.

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This story was produced with the financial assistance of the Facebook and Canadian Press News Fellowship.