| Grass Lake Lake Improvement Board | 10/13/2023 3:00 PM - 4:00 PM |
| Grass Lake Lake Improvement Board Meeting | 04/24/2025 3:00 PM - 4:00 PM |
| Grass Lake Lake Improvement Board Meeting | 10/21/2024 3:00 PM - 4:00 PM |
| Hearing of Assessment for the Wabeek Lake Lake Improvement Board | 05/16/2023 10:00 AM - 11:00 AM |
| Hearing of Practicability and Assessment for the Cedar Island Lake (Stopke Bay) Lake Improvement Board | 07/23/2025 6:00 PM - 7:00 PM |
| Hearing of Practicability and Assessment for the Cranberry Lake Lake Improvement Board | 03/12/2025 5:00 PM - 6:00 PM |
| Hearing of Practicability and Assessment for the Grass Lake Lake Improvement Board | 06/26/2025 6:00 PM - 7:00 PM |
| Hearing of Practicability and Assessment for the Lakeville Lake Lake Improvement Board | 06/26/2025 7:30 PM - 8:30 PM |
| Hearing of Practicability and Assessment for the Williams Lake Lake Improvement Board | 06/04/2025 4:00 PM - 5:00 PM |
| Highland Township Water System Flushing | - |
