The June 2025 Environmental Program featured Nauset Heights resident Charlie Carlson, a steady advocate for restoration of Mill Pond, who updated NHA members on the background, status, and schedule of the Mill Pond Water Quality Study overwhelmingly approved at Town Meeting on May 12. Years ago, prior to neighboring development, Mill Pond was a thriving ecosystem filled with fish and shellfish. More recently, Mill Pond has experienced water-quality concerns. Monitoring recently (2019–2023) indicated low levels of dissolved oxygen, which impedes aquatic life of all kinds and high nitrogen levels, leading to algae growth, further impeding aquatic habitat. Much of the pollution stems from nutrient runoff—including septic systems, lawn fertilizers, and sedimentation.
Below are the handouts Charlie provided at the meeting.
Mill Pond Map
Mill Pond Map 5<br>
Mill Pond Problems and Potential Fixes
Carlson- Mill Pond Problems And Potential Fixes 6-25<br>