Coquitlam mudslide knocks out power as heaviest rainfall expected on parts of B.C.'s South Coast

exigency crews ar on the shot of a mudslide in Coquitlam, B.C., that knocked come out force for about 5,000 customers on Thursday.

Coquitlam Fire and Rescue Chief Scott Young said local RCMP and fire rescue services have secured the area and are supported by a geotechnical engineer along with workers from B.C. Hydro, Coquitlam Search and Rescue and city staff.

Four homes and two industrial properties are affected, according to Young, and there are currently no reports of injuries.

The emergency response began before 5:45 a.m. PT Thursday after a report of a mudslide in the 1900 block of Pipeline Road, north of the Upper Coquitlam River Park, according to RCMP.

On March 19, 2026 at approximately 5:36 a.m., <a href="https://twitter.com/hashtag/CoquitlamRCMP?src=hash&amp;ref_src=twsrc%5Etfw">#CoquitlamRCMP</a> and Coquitlam Fire and Rescue Services responded to a report of a mudslide in the 1900 block of Pipeline Road, north of the Upper Coquitlam River Park in Coquitlam.<br><br>Pipeline Road has been closed to northbound traffic… <a href="https://t.co/FgI1VvXTPr">pic.twitter.com/FgI1VvXTPr</a>

B.C. Hydro said the slide brought down power lines, which caused an outage to about 5,000 customers.

Service was largely restored, with about 20 customers without power as of 10:30 a.m. PT.

"Unstable ground is preventing crews from safely reaching the damaged area, but a geotechnical team is on the way to assist," said B.C. Hydro on X.

"We’re working to restore power as quickly and safely as possible, though full restoration may not be until late this evening or tomorrow morning."

Officials are asking the public to avoid the area until further notice.

In a week of wet weather, the heaviest rains still have not fallen, according to Environment Canada.

The federal agency says the heaviest rainfall from the "prolonged atmospheric river event" in parts of Metro Vancouver, the Sea-to-Sky region and western Vancouver Island is expected Thursday night into Friday morning.

Those regions, including the North Shore, Coquitlam and Maple Ridge, as well as Howe Sound, Whistler, Pemberton and the Sea-to-Sky Highway, will see prolonged heavy rain, according to Environment Canada.

In areas with snow, the added rain could lead to the potential for flooding.

"Heavy rain will begin to taper off midday Friday as a cold front sweeps across the Lower Mainland," Environment Canada said in its rainfall warning.

The agency warned that water will likely pool on roads and in low-lying areas and some travel delays are possible.

"Landslides may occur in vulnerable areas such as steep slopes, deforested areas or recent burn scars."

The <a href="https://twitter.com/hashtag/BC?src=hash&amp;ref_src=twsrc%5Etfw">#BC</a> River Forecast Centre has issued a High Streamflow Advisory for the Coldwater River, Skagit River &amp; surrounding areas, the Similkameen River &amp; upstream Tulameen River. Stay clear of these fast-flowing rivers &amp; potentially unstable riverbanks. More info:… <a href="https://t.co/iWPqclaJpi">pic.twitter.com/iWPqclaJpi</a>

Parts of Metro Vancouver could get up to 130 millimetres of rain by Friday, while the Sea-to-Sky region is expected to get up to 75 mm.

Western Vancouver Island, including Port Renfrew, Bamfield and Jordan River, could get up to 120 mm of rain by Friday.

The Fraser Valley could also see up to 120 mm of rain by Friday.

Flood watch advisories have been issued for parts of the South Coast, meaning river levels are rising and flooding of areas near affected rivers could occur, according to the province's River Forecast Centre.

A new evacuation order has been issued for a part of a small community on B.C.'s Central Coast as rain there increases the risk of landslides.

The Central Coast Regional District issued the order for part of Ocean Falls on Wednesday, "following significant flooding and heightened landslide risk," instructing residents in the area to leave immediately.

There is also an existing evacuation order for the nearby hamlet of Martin Valley, two kilometres away from Ocean Falls, as well as an evacuation alert, which means residents must be ready to leave at a moment's notice.

Evacuees can request support at the Old Bank Inn in Ocean Falls.

The remote coastal area is home to about 50 permanent residents, according to the regional district.

It's located about 35 kilometres northeast of Bella Bella and is primarily accessible by boat or air.

The area above Martin Valley has a history of landslides, the regional district said in a news release, including ones in 1965, 2015 and 2025.

The Central Coast Regional District has issued an Evacuation Order for Martin Valley in Electoral Area A due to landslide and flood hazard risk. Anyone in the impacted area must leave NOW.<br>The evacuation route is from Martin Valley to Ocean Falls, approximately 2.1km to the East… <a href="https://t.co/gjSingfLjg">pic.twitter.com/gjSingfLjg</a>

Amber Minch, the corporate officer for the Ocean Falls Improvement District, said residents were rallying to set up sandbags and help others in the small community.

She said the area, largely comprised of seniors, had seen a number of families with children move in the last five and a half years — and they now face uncertainty, given the damage that the storm has caused.

The Ocean Falls resident described windows breaking and debris everywhere, and the next steps after the storm had passed were unknown in the landslide-prone community.

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