Sampling a public-supply well in South St. Paul, Minnesota
![Blue water-quality sampling van and brown wood pump house](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/SSP%20%28%231%29%20-%201%20copy_0.jpg?itok=34AqfrUF)
Detailed Description
A USGS water-quality sampling crew sets up to collect a groundwater sample from a public-supply well in South St. Paul, Minnesota, as part of the USGS National Water Quality Assessment (NAWQA) Project.
Sources/Usage
Public Domain.