ID#: 4938
Caption:
This 1976 photograph was captured overlooking a watery region of the Umatilla Wildlife Refuge in Oregon. Since 1971, the Centers for Disease Control and Prevention (CDC) and the U.S. Environmental Protection Agency (EPA), have maintained a collaborative surveillance system for collecting, and periodically reporting data that relate to occurrences, and causes of waterborne-disease outbreaks.
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Content Provider(s): CDC
Creation Date: 1976
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Copyright Restrictions: None - This image is in the public domain and thus free of any copyright restrictions.