State environmental agencies released a report Wednesday showing progress in reducing agricultural runoff that causes toxic algal blooms in western Lake Erie.
However, officials say a major ecological breakthrough is yet to be achieved.
The Lake Erie Domestic Action Plan 2026 Annual Report highlights efforts to cut phosphorus runoff by 40%.
Phosphorus is a key nutrient in fertilizers and manure, which also fuels the blue-green algae that cover portions of the lake each summer.
While the report doesn’t declare victory, it points to local improvements, such as a new 50-station water quality monitoring network in southeast Michigan and more partnerships with landowners to restore wetlands and slow drainage.
Hillsdale County is the source of five rivers, including the St. Joseph of the Maumee and the River Raisin, which are both part of the Lake Erie watershed.
