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N.H. Environmental Services Department: State Removes Cyanobacteria Advisory for Keyser Pond in Henniker, New Hampshire
October 30, 2019
CONCORD, New Hampshire, Oct. 30 -- The New Hampshire Department of Environmental Services issued the following news release:

The New Hampshire Department of Environmental Services (DES) has REMOVED a cyanobacteria advisory for Keyser Pond in Henniker issued on 7/11/2019. Samples have been collected weekly by New England College and DES to monitor changing conditions. Surface accumulations had decreased by 10/17 but clumps of benthic cyanobacteria were still found to be accumulating . . .

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