USGS scientist collecting water from a tap
By Environmental Health Program
2016 (approx.)
![Person collecting a water sample from a residential tap](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Residential%20Tap%20Water%20Samplingcropped_0.jpg?itok=T1XIs9Cr)
Detailed Description
U.S. Geological Survey scientist collecting a water sample from a home faucet for analyses of inorganic and organic chemicals for studies to understand human exposure through tap water.
Sources/Usage
Public Domain.