Gov. Gretchen Whitmer
To: State Department Directors and Autonomous Agency Heads
From: Governor Gretchen Whitmer
Date: June 20, 2019
Re: Implementing the Domestic Action Plan for Lake Erie to Decrease Phosphorous by 40% by 2025
On February 28, 2018, the state adopted the Michigan Domestic Action Plan (DAP), a guiding document toward achieving a healthier Lake Erie ecosystem. The DAP affirms actions towards two objectives: 1) fulfilling commitments under the Western Lake Erie Basin Collaborative Agreement (Collaborative Agreement); and 2) meeting the targeted phosphorous reductions and nutrient-related ecosystem goals for Lake Erie under Annex 4 of the Great Lakes Water Quality Agreement. The DAP also outlines strategies for Michigan to reach these objectives in collaboration with local municipalities, nongovernmental organizations, other stakeholders, the states of Ohio, Indiana, Pennsylvania, New York, and the province of Ontario, and the United States and Canada.
The 2012 updated Great Lakes Water Quality Agreement (GLWQA) specified ecosystem goals for Lake Erie, including reducing harmful algal blooms in the western basin, eliminating the hypoxic zone in the central basin, and reducing Cladophora growth in the eastern basin. These goals are supported by targeted phosphorus reductions and specific objectives described in the DAP, and they require actions to be taken or supported by the Michigan Department of Agriculture and Rural Development (MDARD); the Department of Environment, Great Lakes, and Energy (EGLE); and the Department of Natural Resources (DNR). The DAP provides a focus for allocating existing resources, and it describes how Michigan will measure, track, and report progress toward meeting its objectives, considering adaptive management as necessary.
Building on the positive steps taken by the departments to date, we must take additional action to ensure Michigan meets its specific DAP objectives, including reducing the nutrient loadings from priority tributaries and associated watersheds in the Western Lake Erie Basin by 40% by 2025, compared to 2008 as the base year.
This action is necessary to allow Michigan to fully contribute to meeting the larger ecosystem goals established under Annex 4 of the GLWQA.
Acting under sections 1 and 8 of article 5 of the Michigan Constitution of 1963, I direct the following:
Your cooperation in complying with this directive is appreciated.