PROVISIONAL DATA SUBJECT TO REVIEW
The Columbia wastewater treatment wetland covers approximately 90 acres and treats about 17 million gallons of blended primarily and secondarily treated effluent a day. Data has been collected at this site since August 1992. Click here for photo of the site.
Water quality data was collected at the outflow point (located at 38° 51' 53" N 092° 26' 01" W) from the City of Columbia wastewater treatment wetland beginning in December 1996. Download the inorganic water quality data collected at this site.
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U.S. Department of the Interior, U.S. Geological Survey
Maintainer: Rita Choate, Webmaster
Updated: August 26, 2003
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