About Us/Lots of Data: Many Sources

The Maine DEP Lakes Assessment Section works in a strong partnership with Lake Stewards of Maine/Volunteer Lake Monitoring Program (LSM) in the collection and management of water quality data collected from Lakes throughout Maine. LSM coordinates the initial gathering and quality assurance process for more than 1,300 individuals and many lake associations that monitor individual lakes across the state.

Also included in this undertaking are a number of regional entities, including Lakes Environmental Association, Cobbossee Watershed District, Mid-Coast Conservancy, 30-Mile River Watershed, 7 Lakes Alliance, Belgrade Lakes Association, Acton Wakefield Watershed Alliance, Allagash Wilderness Waterway, Portland Water District, Auburn Water District, Acadia National Park, and Rangeley Lakes Heritage Trust. Included are the sovereign nations of the Passamaquoddy Tribe at Indian Township, and the Penobscot Indian Houlton Band of Maliseets.

Data have also been acquired from private consultants, such as FBE and Lake & Watershed RMA, as well as others collecting lake data as part of regulatory requirements. Additional data are acquired through the DIF&W and through cooperative projects with the University of Maine System, Bates, Colby and Unity Colleges, and County Soil and Water Conservation Districts. Field data are also collected by the Maine DEP Lakes Assessment Section under probability-based studies conducted within EPA Region I, and as part of the National Lakes Assessment Study being conducted by EPA Headquarters.

We apologize if your lake data-gathering organization has been accidentally omitted. Please let us know if that is the case. Additional types of data are also submitted to the Lakes of Maine website, including Annual Loon Count data gathered by volunteers through Maine Audubon Society, and a variety of lake and watershed information provided by The Nature Conservancy.

Maine Volunteer Lake Monitoring Program