Document the stories of Grantham residents through interviews, transcription, and digital photography. Volunteers may also assist with grant writing to support the project.

Help maintain records associated with donations, store items according to archival principles, and review past donations for accuracy. Volunteers will work with the current committee to handle donations to Collections.

Assist in writing and editing sections of Grantham's history, fact-checking, and maintaining related files. Volunteers will also help choose maps and photographs to accompany the history sections.

Assist with program planning, including contacting speakers, reserving meeting spaces, organizing refreshments, and handling publicity. Volunteers will support the president in executing program details.

Locate and document all veterans in Grantham, involving research and data entry. Volunteers will work on compiling a comprehensive list of veterans from various conflicts.

Create a database of headstone information, participate in scheduled clean-up days, and assist with measuring and documenting. Volunteers with IT/database expertise are especially needed.

Engage in school visits, lead tours of the society, and develop projects for kids. Volunteers will also contribute to continuing education for historical society members.

Volunteers at the lake's boat ramps offer boat and trailer inspections and encourage boaters to practice the 'Clean, Drain and Dry' method to prevent the spread of aquatic invasive species.

Volunteers maintain the calendar of historical happenings around the lake community and post updates on social media.

Volunteers educate members on the preservation needs of lake wildlife, focusing on loons and eagles, and monitor their populations and habitats annually.

This committee identifies ways to strengthen community spirit and provide educational forums, focusing on programs for kids and social events for all ages.

Volunteers write and compile articles and photos for the annual spring newsletter, contributing to the dissemination of information about the lake and its environment.

Volunteers take water samples from the lake and tributaries following EPA procedures to ensure quality control. Training is provided by NHDES, and there are typically three sampling events per year.

Volunteers work to ensure the broad dissemination of information through social media and maintain the MLA website with current information.

Volunteers help control the growth of the invasive aquatic weed, Eurasian milfoil, by searching for and marking plant locations, participating in synchronized swimming searches, and retrieving plants via SCUBA diving. Volunteers also educate members and prepare reports for the annual meeting.

Volunteers participate in the annual effort to remove trash from the lakeshore and deeper water, typically held in August.

In partnership with local committees, volunteers identify and safely remove invasive non-native plants from the lakeshore, including Japanese knotweed and purple loosestrife.

Assist in the regular testing of water quality under the oversight of the NH Department of Environmental Services Voluntary Lake Assessment Program. Volunteers will help collect water samples and record data to monitor the health of Otter Pond.

Participate in efforts to manage and prevent the spread of invasive species in and around Otter Pond. Volunteers will help identify invasive species and assist in removal efforts.

Engage with the local community to promote awareness and involvement in the preservation of Otter Pond. Volunteers will help organize events and distribute educational materials.