| Household Hazardous Waste recycling | 11/20/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste recycling | 05/21/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste recycling | 06/26/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste recycling | 09/17/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste recycling | 10/15/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Program | 03/17/2024 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Program | 05/11/2024 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Program | 06/23/2024 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Program | 09/21/2024 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Drop-Off Day - Sayreville | 09/30/2023 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Drop-Off Day - Old Bridge | 06/25/2023 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Drop-Off Day - North Brunswick | 05/20/2023 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Drop-Off Day - Edison | 03/19/2023 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste Drop-Off Day - Edison | 11/19/2023 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste collection | 03/20/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste collection | 11/20/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste collection | 05/21/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste collection | 06/26/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste collection | 09/17/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Household Hazardous Waste collection | 10/15/2022 8:00 AM - 2:00 PM | Not Included | Not Included | Not Included |
| Hometown Pride: The Power of Sports in Middlesex County | 10/06/2024 12:00 PM - 4:00 PM | Not Included | Not Included | Not Included |
| Holiday Spirits | - | Not Included | Not Included | Not Included |
| Holiday Model Train Show | - | Not Included | Not Included | Not Included |
| Holiday Celebration and REPLENISH Food Drive | 12/04/2021 12:00 PM - 4:00 PM | Not Included | Not Included | Not Included |
| Holi Festival | 04/02/2022 1:00 PM - 3:00 PM | Not Included | Not Included | Not Included |
| Hoboken Nine at Liberty Base Ball | 07/09/2022 | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 01/10/2023 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 07/11/2023 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 01/09/2024 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 02/07/2023 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 03/07/2023 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 04/04/2023 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 05/02/2023 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 06/06/2023 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
| HIV Health Services Planning Council (Middlesex/Somerset/Hunterdon) | 08/01/2023 6:00 PM - 8:00 PM | Not Included | Not Included | Not Included |
