USGS employee sampling an urban monitoring well
By Water Resources Mission Area
2008 (approx.)
Detailed Description
USGS employee sampling an urban monitoring well. Photo from USGS circular 1356 "Water Quality in the Mississippi Embayment-Texas Coastal Uplands Aquifer System and Mississippi River Valley Alluvial Aquifer, South-Central United States, 1994-2008."
Sources/Usage
Public Domain.