Three summers after costly cyanobacteria treatment, a small New Hampshire lake is still in the clear

2 verified updates • corroborated by 2 independent sources • tracked since September 25, 2026

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10:31 AM 1 source: bostonglobe.com
Three summers after costly cyanobacteria treatment, a small New Hampshire lake is still in the clear
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11:01 AM 1 source: The Boston Globe