The issue of invasive species at Spectacle Pond took center stage, as the commission and the Littleton Clean Lakes Committee delved into the challenges of managing the pond’s ecosystem. The proposed use of herbicides and mechanical harvesting was scrutinized, with particular concerns raised over the previous ineffectiveness of herbicide treatments. The commission was apprehensive about the potential impact on the portion of the pond within Ayer’s jurisdiction and emphasized the necessity for a strategic approach to the treatment areas, especially around the outflow of the pond.

During the discussion, the commission acknowledged the difficulties in balancing various goals, such as providing downstream water for biological needs and controlling the pond level to facilitate harvesting. A commission member highlighted the severity of the invasive species problem, describing it as “the worst we’ve ever seen it.” Additionally, the commission recognized past errors in the treatment process and the consequences of selecting the lowest bid for such critical ecological work.

The commission was awaiting responses from natural heritage and D file numbers, which are essential for conducting pre-treatment inspections. This step is critical to ensuring that the proposed actions will not adversely affect the pond’s delicate ecosystem.

Another important topic during the meeting was the request for determination of applicability for upgrades to National Grid’s substation number four on Bishop Road. The commission sought to understand the work proposed within the buffer zone and its implications, especially concerning potential soil displacement. The specific focus was on the line trap and hand holes that fell under the commission’s jurisdiction.

The commission also engaged in discussions regarding the maintenance and upgrades of various conservation lands and facilities. A mound of dirt used by turtles for nesting was brought up, with the commission seeking advice from natural heritage to preserve it as a nesting area. Additionally, a member’s initiative to remove knotweed at Peroni Park was met with challenges due to the presence of geese and ducklings.

Progress on plantings at GR Pond, the installation of signs at Shaker Mill Pond, and the need for a baseline for reviewing conservation restrictions were also on the agenda. The commission discussed property owners cutting beyond designated boulders and the importance of erecting clear signage to prevent such occurrences.

An update was provided on the management of water chestnut pools on Grove Pond by Lori Nearing, which has been successful. The commission also touched upon pending extensions for Panther Place and the status of parcels of land intended to be gifted to the town.

The commission conducted member updates, which included a report on a site visit to Straton Hill property and a discussion on the status of parcels of land to be gifted to the town and various entities. The meeting concluded with the distribution of documents and updates on ongoing activities. The commission requested a review of the meeting notes for accuracy before adjournment.