Clam die-off from algal bloom could devastate marine life and harvester incomes in Harpswell
Clam die-off from algal bloom could devastate marine life and harvester incomes in Harpswell

By Sam Lemonick • September 11, 2026

Clam diggers and other harvesters are reporting huge shellfish die-offs in mudflats around town. Harpswell's harbormaster and marine resources administrator, Darcie Couture, said it may be linked to a type of algae that's not toxic to humans but is known to kill shellfish.

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The $42 Million Question

The Harpswell Anchor's 2026 special report, "The $42 Million Question," examines the state of the lobster fishery in Harpswell. Anchor journalists interviewed lobstermen at wharfs across town and talked to scientists and economists to gain their perspective.

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