Hydrogen Sulfide

• AHS monitoring workers after hydrogen sulfide leak at Edmonton refinery: Suncor

  Several refinery workers in Alberta's capital are being monitored for possible health effects after they were potentially exposed to a poisonous flammable gas on Wednesday, according to a spokesperson for Suncor Energy.

  Health

  Jul 18, 2018
  
• H2S ruled out of mysterious leak at Unity, Sask.

  Many people in Unity, Sask., became ill on Jan. 2 after they were overcome by a mysterious odour.

  Canada

  Feb 15, 2018
  
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• Oil leak at Husky well site near Vawn, Sask.

  An uncontrolled release of steam and oil occurred at a Husky well site near Vawn, Sask.

  Environment

  Dec 2, 2017
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• Mysterious stink on Kelowna street annoys residents, confounds officials

  Ask almost any resident along Cerise Drive in Kelowna about 'the stink' and they'll know what you're referring to...

  Jan 31, 2017
• ‘People would vomit’: Edmonton residents bring sour gas concerns to City Hall

  Residents in West Jasper Place want more to be done about a sour gas smell they say is affecting their health.

  Health

  Oct 29, 2015