Skip to main content
U.S. flag

An official website of the United States government

Deploying Passive Sampler in a Tributary of the Shenandoah River, VA

Detailed Description

A technician deploying a passive sampler in a tributary of the Shenandoah River, Virginia. The passive sampler employs a solid absorbent material that collects chemicals from water that flows through the sampler.


Public Domain.