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New Hampshire Department of Environmental Services
PUBLIC GOVERNMENT BUSINESS A to Z LIST

NHDES Cyanobacteria Alerts
Jun-29-2020 State issues Cyanobacteria Advisory for Silver Lake in Hollis, NH
Jun-24-2020 State REMOVES Cyanobacteria Advisory for Lake Winona in New Hampton and Center Harbor, NH
Jun-19-2020 State Issues Cyanobacteria Advisories and Alerts in New Hampshire: June 19 Update
Jun-19-2020 State REMOVES Cyanobacteria Advisory for Baboosic Lake in Amherst/Merrimack, NH
Jun-19-2020 State Issues Cyanobacteria Advisory for Lake Winona in New Hampton/Center Harbor, New Hampshire
Jun-19-2020 State REMOVES Cyanobacteria Advisory for Silver Lake in Hollis, NH
Jun-17-2020 State Issues Cyanobacteria Advisory for Baboosic Lake in Amherst/Merrimack, New Hampshire
Jun-12-2020 State Issues Cyanobacteria Advisories and Alerts in New Hampshire
Jun-10-2020 State REMOVES Cyanobacteria Advisory for Clough Pond in Loudon, NH
Jun-10-2020 State REMOVES Cyanobacteria Advisory for Governors Lake in Raymond, NH
Jun-10-2020 State REMOVES Cyanobacteria Advisory for Millville Lake in Salem, NH
Jun-08-2020 State Issues Cyanobacteria Advisory for Silver Lake in Hollis, New Hampshire
Jun-03-2020 State Issues Cyanobacteria Advisory for Milville Pond in Salem, New Hampshire
Jun-02-2020 State Issues Cyanobacteria Advisory for Clough Pond in Loudon, New Hampshire
May-27-2020 State Issues Cyanobacteria Advisory for Governors Lake in Raymond, New Hampshire
Nov-22-2019 State REMOVES Cyanobacteria Advisories for Three New Hampshire Ponds
Nov-01-2019 State Warns of Late Season Cyanobacteria Blooms in New Hampshire
Oct-30-2019 State REMOVES Cyanobacteria Advisory for Keyser Pond in Henniker, NH
Oct-11-2019 State Issues Cyanobacteria Advisory for Hopkins Pond In Andover, New Hampshire
Oct-07-2019 State REMOVES Cyanobacteria Advisory for Tucker Pond in Salisbury, NH
Sep-23-2019 State Issues Cyanobacteria Advisory for Tucker Pond in Salisbury, New Hampshire
Sep-23-2019 State REMOVES Cyanobacteria Advisory for Nippo Pond in Barrington, NH
Sep-05-2019 State REMOVES Cyanobacteria Advisory for Pine River Pond in Wakefield, NH
Sep-05-2019 State REMOVES Cyanobacteria Advisory for Marsh Pond in New Durham, NH
Aug-30-2019 State REMOVES Cyanobacteria Advisory for Lees Pond in Moultonborough
Aug-30-2019 State Issues Cyanobacteria Advisory for Nippo Pond in Barrington, New Hampshire
Aug-30-2019 State Issues Cyanobacteria Advisory for Pine River Pond in Wakefield, New Hampshire
Aug-28-2019 State REMOVES Cyanobacteria Advisory for Hunkins Pond in Sanbornton, NH
Aug-28-2019 State REMOVES Cyanobacteria Advisory for Halfmoon Lake in Alton and Barnstead, NH
Aug-28-2019 State REMOVES Cyanobacteria Advisory for Scobie Pond aka Haunted Lake in Francestown, NH
Aug-27-2019 State REMOVES Cyanobacteria Advisory for Wicwas Lake in Meredith, NH
Aug-21-2019 State Issues Cyanobacteria Advisory for Wicwas Lake in Meredith, New Hampshire
Aug-21-2019 State Issues Cyanobacteria Advisory for Showell Pond in Sandown, New Hampshire
Aug-20-2019 State Issues Cyanobacteria Advisory for Morison Pond at Perham Corner in Lyndeborough, New Hampshire
Aug-20-2019 State Issues Cyanobacteria Advisory for Lees Pond in Moultonborough, New Hampshire
Aug-20-2019 State Removes Cyanobacteria Advisory for Silver Lake in Hollis, NH
Aug-20-2019 State Issues Cyanobacteria Advisory for Halfmoon Lake in Alton and Barnstead, New Hampshire
Aug-20-2019 State REMOVES Cyanobacteria Advisory for Jericho Lake in Berlin, NH
Aug-20-2019 State REMOVES Cyanobacteria Advisory For Mirror Lake in Tuftonboro, NH
Aug-19-2019 State Issues Cyanobacteria Advisory for Scobie Pond AKA Haunted Lake in Francestown, New Hampshire
Aug-16-2019 State REMOVES Cyanobacteria Advisory for Jones Pond in New Durham, NH
Aug-16-2019 State REMOVES Cyanobacteria Advisory for Jones Pond in New Durham, NH
Aug-16-2019 State Issues Cyanobacteria Advisory for Jericho Lake in Berlin, New Hampshire
Aug-14-2019 State REMOVES Cyanobacteria Advisory for Lake Tarleton in Piermont, NH
Aug-14-2019 State REMOVES Cyanobacteria Advisory for Long Pond in Henniker, NH
Aug-13-2019 State REMOVES Cyanobacteria Advisory for Middle Danforth Pond in Freedom, NH
Aug-13-2019 State Issues Cyanobacteria Advisory for Silver Lake in Hollis, New Hampshire
Aug-13-2019 State Issues Cyanobacteria Advisory for Lake Tarleton in Piermont, New Hampshire
Aug-09-2019 State Issues Cyanobacteria Advisory for Middle Danforth Pond in Freedom, New Hampshire
Aug-09-2019 State Issues Cyanobacteria Advisory for Hunkins Pond in Sanbornton, New Hampshire
Aug-09-2019 State REMOVES Cyanobacteria Advisory for Franklin-Pierce Lake (Jackman Reservoir) in Hillsborough, NH
Aug-07-2019 State Issues Cyanobacteria Advisory for Mirror Lake in Tuftonboro, New Hampshire
Aug-07-2019 State Issues Cyanobacteria Advisory for Franklin-Pierce Lake in Hillsborough, New Hampshire
Aug-02-2019 State Issues Cyanobacteria Advisory for LongPond in Henniker, NH
Jul-31-2019 State REMOVES Cyanobacteria Advisory for Province Lake in Effingham and Wakefield, NH
Jul-31-2019 State REMOVES Cyanobacteria Advisory for Dublin Pond in Dublin, NH
Jul-30-2019 State REMOVES Cyanobacteria Advisory for Greenwood Pond in Kingston, NH
Jul-30-2019 State REMOVES Cyanobacteria Advisory for Hunkins Pond in Sanbornton, NH
Jul-26-2019 State Issues Cyanobacteria Advisory for Marsh Pond in New Durham, New Hampshire
Jul-26-2019 State Issues Cyanobacteria Advisory for Dublin Pond in Dublin, New Hampshire
Jul-26-2019 State Issues Cyanobacteria Advisory for Greenwood Pond in Kingston, New Hampshire
Jul-25-2019 State REMOVES Cyanobacteria Advisory for Elm Brook in Hopkinton, NH
Jul-25-2019 State Issues Cyanobacteria Advisory for Province Lake in Effingham and Wakefield, New Hampshire
Jul-22-2019 State Issues Cyanobacteria Advisory for Elm Brook Park in Hopkinton, New Hampshire
Jul-11-2019 State REMOVES Cyanobacteria Advisory for Long Pond in Pelham, NH
Jul-11-2019 State Issues Cyanobacteria Advisory for Keyser Pond in Henniker, New Hampshire
Jul-11-2019 State Issues Cyanobacteria Advisory for Jones Pond in New Durham, New Hampshire
Jul-09-2019 State REMOVES Cyanobacteria Advisory for Elm Brook in Hopkinton, NH
Jul-03-2019 State Issues Cyanobacteria Advisory for Long Pond in Pelham, New Hampshire
Jul-02-2019 State REMOVES Cyanobacteria Advisory for Clough Pond in Loudon, NH
Jul-02-2019 State REMOVES Cyanobacteria Advisory for Post Pond in Lyme, NH
Jul-02-2019 State REMOVES Cyanobacteria Advisory for Captains Pond in Salem, NH
Jun-28-2019 State Issues Cyanobacteria Advisory for Post Pond in Lyme, New Hampshire
Jun-27-2019 State Removes Cyanobacteria Advisory for Silver Lake in Hollis, NH
Jun-27-2019 State Issues Cyanobacteria Advisory for Clough Pond in Loudon, New Hampshire
Jun-27-2019 State Removes Cyanobacteria Advisory for Willand Pond in Dover/Somersworth, New Hampshire
Jun-26-2019 State Issues Cyanobacteria Advisory for Hunkins Pond in Sanbornton, New Hampshire
Jun-26-2019 State Issues Cyanobacteria Advisory for Elm Brook Park in Hopkinton, New Hampshire
Jun-20-2019 State Issues Cyanobacteria Advisory for Captains Pond in Salem, New Hampshire
Jun-19-2019 State Issues Cyanobacteria Advisory for Willand Pond in Dover/Somersworth, New Hampshire
Jun-14-2019 State REMOVES Cyanobacteria Advisory for Franklin-Pierce Lake (Jackman Reservoir) in Hillsborough, NH
Jun-10-2019 State Issues Cyanobacteria Advisory for Franklin-Pierce Lake in Hillsborough, New Hampshire
Jun-10-2019 State Issues Cyanobacteria Advisory for Silver Lake in Hollis, New Hampshire



NH Department of Environmental Services | 29 Hazen Drive | PO Box 95 | Concord, NH 03302-0095
(603) 271-3503 | TDD Access: Relay NH 1-800-735-2964 | Hours: M-F, 8am-4pm

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