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UPDATE: Millions of litres of sewage leak into Kootenay River

City management staff call the leak 香蕉视频直播榥egligible香蕉视频直播
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A sewage leak has been discovered and repaired about 30 metres below the surface of the Kootenay River between Nelson and Grohman Narrows Provincial Park. Map: Ministry of Environment and Climate Change Strategy

Nelson香蕉视频直播檚 public works director says the volume of a sewage leak into the Kootenay River on March 27 was 香蕉视频直播渘egligible.香蕉视频直播

In an April 4 news release, Charlie Henderson said the leak occurred in a pipe that transports sewage from the city to the sewage treatment plant at Grohman Narrows. The pipe is located about 30 metres below the surface of the Kootenay River.

About one million litres of sewage per day leaked into the Kootenay River between March 27 and April 3.

香蕉视频直播淔or context, the Kootenay River flow in this location is 36 million cubic metres per day,香蕉视频直播 Henderson said. 香蕉视频直播淓ven though the leak was minor, the City of Nelson, along with the co-ordination team, took this event very seriously.香蕉视频直播

The incident was reported by B.C.香蕉视频直播檚 environment ministry on its website on March 28. The ministry reported in an email on April 4 that the leak was repaired on April 3 by a dive team.

香蕉视频直播淕iven the minor scale of the leakage and the rapid response, the team deemed it unnecessary to issue an immediate public advisory,香蕉视频直播 said Henderson.

Henderson explained that 香蕉视频直播渢he displacement of a gasket resulted in an opening not much bigger than the size of a loonie.香蕉视频直播

The gasket 香蕉视频直播渘aturally repositioned itself back into place, stopping the leak even before the divers arrived on site,香蕉视频直播 he said.

香蕉视频直播淚t is essential to clarify that there was no pipeline failure.香蕉视频直播

Mayor Janice Morrison echoed Henderson香蕉视频直播檚 praise of dive team and staff in the statement. 香蕉视频直播淩emarkably, in this scenario, the solution was found in dilution.香蕉视频直播

Henderson agreed with the environment ministry on the daily volume of the leak of 1,000 cubic metres, or about one million litres.

As for the duration of the leak, Henderson said it was four days, while an email to the Nelson Star from the environment ministry said the leak was discovered on March 27 and plugged on April 3, a minimum of five days.

香蕉视频直播淗ealth authorities expect the potential impact to human health to be low,香蕉视频直播 the environment ministry香蕉视频直播檚 incident report states. 香蕉视频直播淧rivate and public water extraction points from the Kootenay River are a significant distance from the point of release.香蕉视频直播

The sewage treatment plant is located on the shore of the Kootenay River at Grohman Narrows and releases its effluent into the river after primary and secondary treatment. This week香蕉视频直播檚 leak consisted of untreated sewage that had not yet reached the facility.

The city is in the of a new treatment plant and sewage infrastructure, but the design and construction is expected to take several years.

The aging plant has long been acknowledged by city management staff to be .

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Bill Metcalfe

About the Author: Bill Metcalfe

I have lived in Nelson since 1994 and worked as a reporter at the Nelson Star since 2015.
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