USGS Scientific Investigations Report 2013–5001  - Sources and Characteristics of Organic Matter in the Clackamas River, Oregon, Related to the Formation of Disinfection By-Products in Treated Drinking Water 

Scientific Investigations Report 2013–5001 

Sources and Characteristics of Organic Matter in the Clackamas River, Oregon, Related to the Formation of Disinfection By-Products in Treated Drinking Water 

Figure 11. Seasonal patterns in (A) total trihalomethanes (THM4) and (B) total haloacetic acids (HAA5) in finished water from the Clackamas River Water (CRW) and City of Lake Oswego (LO) drinking-water treatment plants, Clackamas River basin, Oregon, 2010–11. 

First posted February 11, 2013

Report PDF (5.3 MB)

Appendixes XLSX (490 KB)

For additional information contact:
Director, Oregon Water Science Center
U.S. Geological Survey
2130 SW 5th Avenue
Portland, Oregon 97201
http://or.water.usgs.gov

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