Nantucket's Planning Board is grappling with significant concerns regarding a proposed zoning change aimed at increasing housing density on the island. During a special meeting on January 23, 2025, board members and community stakeholders expressed apprehension about the implications of allowing more dwelling units on existing lots, particularly in light of ongoing water quality issues.

The proposed changes could potentially allow for a dramatic increase in the number of homes on individual properties, raising fears of overdevelopment and strain on local infrastructure. Several speakers highlighted the pressing issue of PFAS contamination in the island's water supply, urging the board to reconsider the timing of the proposal until a comprehensive understanding of the water situation is established. Concerns were voiced that increasing density could exacerbate existing water quality problems, with one speaker noting that no level of PFAS is considered safe.

Community members emphasized the need for a clearer explanation of the proposed changes ahead of the upcoming town meeting, suggesting that the planning board collaborate with the communications office to create accessible informational materials. The complexity of the proposal, which intertwines with existing housing policies and state regulations, has left many residents confused about its potential impact.

In response to the feedback, some board members proposed tabling the article for further refinement and analysis, including mapping out potential developments to better illustrate the implications of the zoning changes. The board is also considering a pilot program to test the changes in a limited area before a broader rollout.

As Nantucket continues to face housing challenges, the planning board's decisions will be crucial in balancing the need for affordable housing with the preservation of the island's environmental integrity and community character. The discussions from this meeting underscore the importance of thorough planning and community engagement in addressing these complex issues.