Groundwater and Well Construction 101
WEBINAR RECORDINGIn this webinar, you’ll learn about how water moves through the ground to your well and how well construction can increase contamination vulnerability. Additional questions that may be answered include:
- Types of wells and well construction,
- The basic components of a well system, and
- Water treatment options.
December 17, 2025 | 1-3 p.m Central
| Date | Duration | Recording |
|---|---|---|
| May 20, 2020 | 2 hours 2 minutes | Watch on YouTube |
| April 8, 2021 | 2 hours 7 minutes | Watch on YouTube |
| December 7, 2021 | 1 hour 57 minutes | Watch on YouTube |
| May 10, 2022 | 2 hours 7 minutes | Watch on YouTube |
| December 14, 2022 | 2 hours 10 minutes | Watch on YouTube |
| October 11, 2023 | 2 hours 27 minutes | Watch on YouTube |
| March 20, 2024 | 1 hour 47 minutes | Watch on YouTube |
| October 30, 2024 | 2 hours 21 minutes | Watch on YouTube |
| April 9, 2025 | 2 hours 10 minutes | Watch on YouTube |
| December 17, 2025 | 2 hours 24 minutes | Watch on YouTube |
Webinar Instructors

Steve Wilson, Groundwater Hydrologist
Steve Wilson is a 35-year veteran of the Illinois State Water Survey. Most of his research has been related to groundwater quantity and quality issues in the sand and gravel aquifers of Illinois. He authored the curriculum for our (free!) flagship e-course.
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