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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


1. Waverly Country Club - River Mile 17.9
Sample Collection Date Temperature
degrees Fahrenheit
E. Coli Count
organisms per 100ml
8/13/14 73.4 18
7/9/14 73.2 4
6/3/14 62.6 6
5/7/14 55.0 34
4/9/14 51.8 18
An E. coli count less than 406 is below the health standard set by the Oregon Department of Environmental Quality
↓ below state health standard - ↑ above state health standard