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United States Department of Agriculture

Agricultural Research Service

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Image Number D2687-1

Technician Damon Baptista (left) and microbiologist Mark Ibekwe collect a water sample from a creek that drains into the middle Santa Ana River Watershed. They are studying how the thousands of surrounding dairies affect the creek’s water quality.


Photo by Peggy Greb.

640 pixels wide: (d2687-1.jpg)

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Last Modified: 8/13/2016
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