Developer clarifies septic system plans for 416-unit residential cluster project

The Charlestown Planning Commission held a regular meeting on May 28, 2025, where significant discussions focused on the development plans for a new residential project. A key topic was the management of septic systems for the proposed 416-unit development, which has undergone changes from earlier submissions.

During the meeting, a representative clarified that the initial narrative indicated each structure would have its own septic system and leach field. However, this plan has shifted to a more centralized approach. Instead of individual systems for each unit, the development will utilize a cluster septic system designed to serve groups of units, which may consist of 10 to 20 detached residential dwellings. This adjustment aims to streamline the management of waste for the entire development.

The representative acknowledged that the previous narrative was misleading and took responsibility for the confusion. They emphasized that while each unit will be a separate dwelling, the septic system will be designed to accommodate multiple units collectively, rather than each having its own system.

Additionally, the meeting addressed the density calculations for the project. The narrative referenced 15.55 acres that were excluded from the suitable area calculation, leaving a total of 64.33 acres for development. This detail is crucial for understanding the overall planning and environmental impact of the project.

The discussions at this meeting highlight the ongoing adjustments and considerations in the planning process, ensuring that the development aligns with community standards and environmental regulations. Further details and clarifications are expected as the project progresses to the preliminary review stage.