| Review NR 113 | April 21, 2022 8 am – 11:15 am | Virtual, using Zoom | $50 |
| General Septage | April 21, 2022 – 11:15 am – 3:00 pm | Virtual, using Zoom | $50 |
| Advanced Wastewater | April 26, 27 & 28, 2022 | Virtual, using Zoom | $250 |
| Septage Compliance Credits | June 16, 2022 3:00 – 6:00 pm | Virtual, using Zoom | $50 |
| Basic General Wastewater (in-person) | August 1 – 5, 2022 | Chippewa Falls, Avalon Hotel | $370 |
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| Collection System | September 7 & 8, 2022 | Virtual, using Zoom | $165 |
| Phosphorus Removal | September 13 & 14, 2022 | Virtual, using Zoom | $165 |
| Basic General Wastewater | September 19 – 23, 2022 | Virtual, using Zoom | $370 |
| Solids Separation | October 4 & 5, 2022 | Virtual, using Zoom | $165 |
| Basic General Wastewater | October 10 – 14, 2022 | Virtual, using Zoom | $370 |
| Advanced Wastewater | October 25, 26 & 27, 2022 | Virtual, using Zoom | $250 |
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