Geoscientist how-to

How to Collect Groundwater Samples for a Site Investigation

Good sampling gives good data.

Updated By the Career Education Institute Curriculum Team
Quick answer

Good sampling gives good data. In short: measure; purge; monitor, then complete the remaining steps below.

Step by step

  1. Measure water level.

  2. Purge the well.

  3. Monitor parameters.

  4. Collect samples.

  5. Preserve and label.

  6. Fill out chain of custody.

Safety reminders for geoscientists

  • Follow field safety plans
  • Wear PPE at drill sites
  • Watch for wildlife and weather
  • Follow HAZWOPER rules

Outcrop · Stratigraphy · Aquifer · Fault · Core · Boring log: see the full geoscientist glossary.

More geoscientist how-to guides

Learn this in Geoscientist trainingTake the practice test
Enroll in trainingTake fit quiz