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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

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Monitoring Performance

ecoroof monitoring photoEnvironmental Services promotes low-impact, sustainable approaches to stormwater management. We use natural systems and functions to manage  stormwater runoff as close to the source as possible.

Gathering performance data on sustainable stormwater facilities is critical to quantifying benefits, improving design and function, and lowering maintenance costs.

Long term monitoring of these facilities is an important part of the Sustainable Stormwater Program.


Stormwater Soil Bench Test

(PDF Document, 4,300kb)

Glencoe Rain Garden Flow Test

(PDF Document, 1,470kb)

Ecoroof Stormwater Monitoring

(PDF Document, 688kb)

Siskiyou Curb Extension Flow Test

(PDF Document, 1,758kb)