| Environmental Management Commission | 07/26/2023 9:00 AM - 12:00 PM |
| Hilo Household Hazardous Waste Collection Event | 08/05/2023 7:30 AM - 2:30 PM |
| Kona Household Hazardous Waste Collection Event | 08/12/2023 7:30 AM - 2:30 PM |
| Environmental Management Commission | 08/22/2023 9:00 AM - 12:00 PM |
| Ka'ū Wastewater public meeting @ Nā‘ālehu Community Center | 08/24/2023 6:00 PM - 8:00 PM |
| Environmental Management Commission | 09/27/2023 9:00 AM - 11:59 AM |
| Pāhala meeting regarding the Large Capacity Cesspool Closure project | 09/28/2023 6:00 PM - 8:00 PM |
| Environmental Management Commission | 10/24/2023 9:00 AM - 12:00 PM |
| Ka'u Wastewater - Nā‘ālehu Gang Cesspool Closure Community Meeting | 11/16/2023 6:00 PM - 8:00 PM |
| Pahala Large Capacity Cesspool Closure - Draft Environmental Informational Document Input | 12/14/2023 6:00 PM - 8:00 PM |
| Environmental Management Commission | 01/24/2024 9:00 AM - 11:59 AM |
| Hilo Household Hazardous Waste Collection Event | 02/03/2024 7:30 AM - 2:30 PM |
| Kona Household Hazardous Waste Collection Event | 02/10/2024 7:30 AM - 2:30 PM |
| Kona - Engage in shaping the future of Hawaii's wastewater infrastructure | 02/13/2024 5:00 PM - 6:30 PM |
| Hilo - Engage in shaping the future of Hawaii's wastewater infrastructure | 02/15/2024 5:00 PM - 6:30 PM |
| Ka'u - Engage in shaping the future of Hawaii's wastewater infrastructure | 02/27/2024 5:00 PM - 6:30 PM |
| Environmental Management Commission | 02/28/2024 9:00 AM - 12:00 PM |
| Kohala - Engage in shaping the future of Hawaii's wastewater infrastructure | 02/28/2024 5:00 PM - 6:30 PM |
| Pahala and Naalehu Large Capacity Cesspool Closures - Semi-Annual Community informational meeting | 02/29/2024 6:00 PM - 7:00 PM |
| Waimea Household Hazardous Waste Collection Event | 03/02/2024 8:30 AM - 3:30 PM |