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Toxic Substances Hydrology Program
Iowa OWCs Home PagIowa OWCs Home Button Information About the Iowa OWCs ProgramProject Information Sites SampledSampling Sites Methods Used in Sample CollectionMethods Real Time Stream Flow DataReal Time Data Contacts for More InformationContacts  

Locations Where Samples Were Taken

Winnebago River Cedar River Cedar River Iowa River Des Moines River Sewer Creek Iowa River South Skunk River Fourmile Creek Des Moines and Raccoon Rivers Des Moines River and Lizard Creek Outlet Creek Little Sioux and Ocheyedan Rivers Milford CreekOWCS Network Map

To see photos of the sampling locations near a specific town, click on the town names.  Hover over the town name to see which streams were sampled.  Or, to see a table of sites, click here.

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U.S. Department of the Interior, U.S. Geological Survey
Toxic Substances Hydrology Program
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Last modified Thursday, April 18, 2002