20th Street Outfall

Wagg Creek

North Vancouver, British Columbia, Canada

Large diameter corrugated metal storm pipe continually discharging a large volume of water into a pool created by rip rap.

The catchment for this pipe possibly extends above Hwy 1 to the east branch (Tempe Heights) of Wagg Creek; then southward bordered on east by Greenwood Park; down to E. 20th, including London Drugs and one block of Lonsdale. A large impervious catchment, noted as pipes over capacity in 2020 CNV/DNV ISMP.

Location created by
Carolynne Robertson

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Wagg Creek : 20th Street Outfall

Observed on
2024-03-23

Turbid water. Gray foam on water. Slight smell of sewage.

Wagg Creek : 20th Street Outfall

Observed on
2024-03-22

Wagg Creek : 20th Street Outfall

Observed on
2024-02-20

Water is gray, high turbidity. Visibility is about half a metre foam accumulating. Suspended sedi...

Wagg Creek : 20th Street Outfall

Observed on
2023-12-29

Good volume of water. Slightly cloudy water column.

Wagg Creek : 20th Street Outfall

Observed on
2023-12-09

For comparison, measurement also taken in mainstem. Conducivity: 538, TDS: 267/ At the time the...

Wagg Creek : 20th Street Outfall

Observed on
2023-12-06

water relatively clear, .75m visibility. currently only a light drizzle but water still dischargi...

Wagg Creek : 20th Street Outfall

Observed on
2021-08-11

Water is murky with brownish green cast, very turbid

Wagg Creek : 20th Street Outfall

Observed on
2021-07-28

Water is coming out of the pipe but less water than usual. Water is murky, smells like metal or c...

Wagg Creek : 20th Street Outfall

Observed on
2021-06-14

Water flowing from pipe smelled chemical/metallic, strong brown discolouration.

Wagg Creek : 20th Street Outfall

Observed on
2021-05-29

Strong chemical/metal smell. water flowing from pipe with great velocity