Measuring water-quality parameters in a domestic-supply well

A hydrologist uses a meter to check groundwater parameters in a domestic supply well, with mountains in the background

Detailed Description

A hydrologic technician uses a meter to measure water-quality parameters, such as pH, dissolved oxygen, and specific conductance, in a domestic-supply well.


Image Dimensions: 3264 x 2448

Date Taken:

Location Taken: US