Hay River flood repairs, mitigation estimated to cost over $50 million

It could cost Hay River, N.W.T.'s town councilnearly $52milliontorepairthe communityafter devastating spring flooding hit the community.

The estimates were included in a report releasedon Fridayby Glenn Smith, Hay River's senior administrative officer, and will be on thetown council's agenda on June 28.

The second largest community in the N.W.T. was evacuated inMaywhen flood waters reached historic highs.

Residents returned a few days later after waters recededto discover damaged roads, homes and key infrastructure.

The preliminary cost estimatesrevealedthe true extent of the damage, with repairs expected to cost $22 million and mitigation to cost an additional $30 million.

Although the claims haven't been submitted yet, Smith saidhe expects the territorial government will cover nearly half the cost over$23 millionthrough its Disaster Assistance Policy.

"A recommendation to Council will be brought forward in July and will include approval to submit applications through the Disaster Assistance Policy which is thought to be the major financial source for supporting recovery and mitigation work," he wrote in thereport.

N.W.T. Premier Caroline Cochrane told CBC Newsin late May before the costs estimates were released that she expectsthe territorial assistanceprogram to be ableto handlethe recovery, but said she's willing to call on thefederal government for aid if need be.

The Disaster Assistance Policy sets out the guideline for residents, small businesses and community governments looking for financial assistance following naturaldisasters.

Thepolicy was updated in mid-May to allow residents and small businesses to apply for up to $240,000 in assistance. That's more than double the previous maximum assistance amount of $100,000. There is also no cutoff for the amount of assistance community governments can apply for.

A combination of insurance and additional government funding is expected to cover the remaining costs, according to the price breakdown in the report.

Water treatment plant, landfill,roads severely damaged

Recovery costs were broken down by area and included which projects were apriority, timelines for completion as well as next stepstorepairand mitigate from flooding in the future.

Some of the more costly repairs include the Water Treatment Plant Line, which is expected to cost about$10 million with an additional $20 million for mitigation.

The lift station is expected to costover $4 million, the report said.

A detailed engineering assessment fromStantec will provide its guidance as the towndecides what needs to be replaced or repaired at the station.

Mitigation efforts on the lift stationare expected to cost over$1.2 million, the report said.

The flooding also exacerbated issues with theHay River landfill, the report said, andrepairs there are estimated to cost $310,000.

"The lifespan of the Hay River landfill has been a concern in recent years and the 2022 flood event has accelerated this decline significantly," the report noted.

Roads took a significant bruntof the flood damage, with Hoffman Way being among the more costly expected about $320,000 to repair.