Ruisseau st-james

Far Out in the West Island of Montreal

Posted on April 17, 2009
Filed Under: Field Reports, Storm Drains
Tags: , , ,

Inside the 7-UP chamber
Inside the "7-UP" chamber.

The West Island of Montreal offers what are essentially the low-lying fruit for underground exploring. The primarily residential areas of Pointe-Claire, Dorval and Beaconsfield all make use of a separated sewer system with one set of pipes for sewage and another for stormwater. Storm drains discharge directly into the river (or Lac St-Louis) and if one knows where the larger outfalls are, one can simply put on a pair of rubber boots (or even flip-flops) and walk on in.

Most of the time this would be considered a good thing, but it seems as though the majority of storm drains in this part of the island were built during the 1970s or later using fairly simple prefab concrete components. Put another way: if you’ve been in more than a few, they’re kind of boring.

Still, they offer a respite from the stress that comes with exploring the combined sewers found elsewhere on the island. You don’t have to worry about manhole covers, e-coli poisoning, industrial contaminants, hydrogen sulfide, rats (if you’re afraid of them) or things getting swept away through three feet of fast-flowing grey water. Every so often it’s nice to not have deal with such challenges.

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