County Summaries
Here is a table showing toxins in lakes by counties. You can custom sort the table by selecting the collumn header.
County | Parameter | Number of Samples | Number of Exceedings | Number of Lakes Exceeded | Number of Lakes Sampled | From Year | To Year |
Adams | Anatoxin-a | 1 | 0 | 0 | 1 | 2021 | 2021 |
Adams | Cylindrospermopsin | 1 | 0 | 0 | 1 | 2021 | 2021 |
Adams | Microcystin | 1 | 0 | 0 | 1 | 2021 | 2021 |
Adams | Saxitoxin | 1 | 0 | 0 | 1 | 2021 | 2021 |
Benton | Anatoxin-a | 113 | 15 | 2 | 14 | 2017 | 2024 |
Benton | Cylindrospermopsin | 17 | 0 | 0 | 6 | 2020 | 2023 |
Benton | Microcystin | 35 | 1 | 1 | 10 | 2017 | 2024 |
Benton | Saxitoxin | 14 | 0 | 0 | 6 | 2020 | 2023 |
Chelan | Anatoxin-a | 17 | 1 | 1 | 3 | 2014 | 2024 |
Chelan | Cylindrospermopsin | 9 | 0 | 0 | 2 | 2018 | 2024 |
Chelan | Microcystin | 23 | 6 | 1 | 3 | 2014 | 2024 |
Chelan | Saxitoxin | 9 | 0 | 0 | 2 | 2018 | 2024 |
Clallam | Anatoxin-a | 10 | 0 | 0 | 3 | 2013 | 2019 |
Clallam | Cylindrospermopsin | 4 | 0 | 0 | 2 | 2018 | 2019 |
Clallam | Microcystin | 11 | 1 | 1 | 4 | 2009 | 2019 |
Clallam | Saxitoxin | 4 | 0 | 0 | 2 | 2018 | 2019 |
Clark | Anatoxin-a | 355 | 10 | 4 | 10 | 2009 | 2024 |
Clark | Cylindrospermopsin | 37 | 0 | 0 | 8 | 2014 | 2024 |
Clark | Microcystin | 377 | 87 | 3 | 10 | 2007 | 2024 |
Clark | Saxitoxin | 37 | 0 | 0 | 8 | 2014 | 2024 |
Columbia | Anatoxin-a | 5 | 0 | 0 | 2 | 2012 | 2023 |
Columbia | Cylindrospermopsin | 1 | 0 | 0 | 1 | 2021 | 2021 |
Columbia | Microcystin | 6 | 1 | 1 | 2 | 2012 | 2023 |
Columbia | Saxitoxin | 1 | 0 | 0 | 1 | 2021 | 2021 |
Cowlitz | Anatoxin-a | 56 | 0 | 0 | 5 | 2009 | 2024 |
Cowlitz | Cylindrospermopsin | 34 | 0 | 0 | 5 | 2016 | 2024 |
Cowlitz | Microcystin | 77 | 0 | 0 | 6 | 2008 | 2024 |
Cowlitz | Saxitoxin | 18 | 0 | 0 | 4 | 2019 | 2024 |
Douglas | Anatoxin-a | 194 | 87 | 1 | 5 | 2009 | 2024 |
Douglas | Cylindrospermopsin | 3 | 0 | 0 | 3 | 2022 | 2024 |
Douglas | Microcystin | 198 | 1 | 1 | 5 | 2007 | 2024 |
Douglas | Saxitoxin | 4 | 0 | 0 | 3 | 2022 | 2024 |
Ferry | Anatoxin-a | 5 | 1 | 1 | 2 | 2013 | 2023 |
Ferry | Cylindrospermopsin | 3 | 0 | 0 | 1 | 2020 | 2023 |
Ferry | Microcystin | 5 | 0 | 0 | 2 | 2013 | 2023 |
Ferry | Saxitoxin | 3 | 0 | 0 | 1 | 2020 | 2023 |
Franklin | Anatoxin-a | 93 | 1 | 1 | 14 | 2015 | 2024 |
Franklin | Cylindrospermopsin | 8 | 0 | 0 | 5 | 2020 | 2023 |
Franklin | Microcystin | 97 | 32 | 3 | 9 | 2015 | 2024 |
Franklin | Saxitoxin | 8 | 0 | 0 | 5 | 2020 | 2023 |
Garfield | Anatoxin-a | 2 | 0 | 0 | 1 | 2021 | 2021 |
Garfield | Cylindrospermopsin | 2 | 0 | 0 | 1 | 2021 | 2021 |
Garfield | Microcystin | 2 | 0 | 0 | 1 | 2021 | 2021 |
Grant | Anatoxin-a | 36 | 0 | 0 | 12 | 2017 | 2023 |
Grant | Cylindrospermopsin | 17 | 0 | 0 | 7 | 2018 | 2023 |
Grant | Microcystin | 311 | 96 | 13 | 24 | 2007 | 2024 |
Grant | Saxitoxin | 17 | 0 | 0 | 7 | 2018 | 2023 |
Grays Harbor | Anatoxin-a | 22 | 0 | 0 | 5 | 2009 | 2024 |
Grays Harbor | Cylindrospermopsin | 7 | 0 | 0 | 4 | 2019 | 2024 |
Grays Harbor | Microcystin | 40 | 8 | 2 | 6 | 2008 | 2024 |
Grays Harbor | Saxitoxin | 7 | 0 | 0 | 4 | 2019 | 2024 |
Island | Anatoxin-a | 146 | 42 | 3 | 8 | 2009 | 2024 |
Island | Cylindrospermopsin | 24 | 0 | 0 | 4 | 2013 | 2023 |
Island | Microcystin | 169 | 38 | 3 | 9 | 2007 | 2024 |
Island | Saxitoxin | 25 | 0 | 0 | 4 | 2012 | 2023 |
Jefferson | Anatoxin-a | 559 | 101 | 2 | 14 | 2009 | 2024 |
Jefferson | Cylindrospermopsin | 18 | 0 | 0 | 5 | 2018 | 2024 |
Jefferson | Microcystin | 653 | 30 | 4 | 16 | 2007 | 2024 |
Jefferson | Saxitoxin | 18 | 0 | 0 | 5 | 2018 | 2024 |
King | Anatoxin-a | 6697 | 17 | 7 | 98 | 2009 | 2024 |
King | Cylindrospermopsin | 121 | 0 | 0 | 53 | 2009 | 2024 |
King | Microcystin | 9270 | 288 | 35 | 102 | 2007 | 2024 |
King | Saxitoxin | 136 | 0 | 0 | 56 | 2009 | 2024 |
Kitsap | Anatoxin-a | 84 | 4 | 2 | 10 | 2009 | 2024 |
Kitsap | Cylindrospermopsin | 14 | 0 | 0 | 7 | 2013 | 2024 |
Kitsap | Microcystin | 174 | 29 | 4 | 14 | 2007 | 2024 |
Kitsap | Saxitoxin | 18 | 0 | 0 | 9 | 2012 | 2024 |
Kittias | Anatoxin-a | 1 | 0 | 0 | 1 | 2024 | 2024 |
Kittias | Cylindrospermopsin | 1 | 0 | 0 | 1 | 2024 | 2024 |
Kittias | Microcystin | 1 | 0 | 0 | 1 | 2024 | 2024 |
Kittias | Saxitoxin | 1 | 0 | 0 | 1 | 2024 | 2024 |
Kittitas | Anatoxin-a | 27 | 0 | 0 | 8 | 2012 | 2024 |
Kittitas | Cylindrospermopsin | 10 | 0 | 0 | 7 | 2018 | 2023 |
Kittitas | Microcystin | 29 | 5 | 1 | 8 | 2012 | 2024 |
Kittitas | Saxitoxin | 11 | 0 | 0 | 7 | 2018 | 2023 |
Klickitat | Anatoxin-a | 62 | 3 | 2 | 8 | 2009 | 2024 |
Klickitat | Cylindrospermopsin | 11 | 0 | 0 | 4 | 2018 | 2023 |
Klickitat | Microcystin | 71 | 15 | 3 | 8 | 2009 | 2024 |
Klickitat | Saxitoxin | 12 | 0 | 0 | 4 | 2018 | 2024 |
Lewis | Anatoxin-a | 6 | 0 | 0 | 3 | 2009 | 2022 |
Lewis | Cylindrospermopsin | 3 | 0 | 0 | 2 | 2020 | 2022 |
Lewis | Microcystin | 13 | 0 | 0 | 4 | 2007 | 2022 |
Lewis | Saxitoxin | 3 | 0 | 0 | 2 | 2020 | 2022 |
Lincoln | Anatoxin-a | 3 | 0 | 0 | 2 | 2015 | 2017 |
Lincoln | Microcystin | 5 | 1 | 1 | 3 | 2011 | 2023 |
Mason | Anatoxin-a | 30 | 0 | 0 | 14 | 2012 | 2023 |
Mason | Cylindrospermopsin | 8 | 0 | 0 | 7 | 2018 | 2023 |
Mason | Microcystin | 36 | 0 | 0 | 14 | 2007 | 2023 |
Mason | Saxitoxin | 8 | 0 | 0 | 7 | 2018 | 2023 |
Okanogan | Anatoxin-a | 10 | 1 | 1 | 5 | 2011 | 2022 |
Okanogan | Cylindrospermopsin | 5 | 0 | 0 | 3 | 2014 | 2022 |
Okanogan | Microcystin | 15 | 1 | 1 | 6 | 2007 | 2022 |
Okanogan | Saxitoxin | 5 | 0 | 0 | 3 | 2014 | 2022 |
Pacific | Anatoxin-a | 8 | 0 | 0 | 3 | 2015 | 2024 |
Pacific | Cylindrospermopsin | 5 | 0 | 0 | 2 | 2019 | 2024 |
Pacific | Microcystin | 8 | 3 | 1 | 3 | 2015 | 2024 |
Pacific | Saxitoxin | 5 | 0 | 0 | 2 | 2019 | 2024 |
Pend Oreille | Anatoxin-a | 4 | 0 | 0 | 4 | 2012 | 2023 |
Pend Oreille | Cylindrospermopsin | 3 | 0 | 0 | 3 | 2023 | 2023 |
Pend Oreille | Microcystin | 4 | 0 | 0 | 4 | 2012 | 2023 |
Pend Oreille | Saxitoxin | 3 | 0 | 0 | 3 | 2023 | 2023 |
Pierce | Anatoxin-a | 788 | 32 | 5 | 33 | 2009 | 2024 |
Pierce | Cylindrospermopsin | 73 | 0 | 0 | 18 | 2009 | 2024 |
Pierce | Microcystin | 1167 | 389 | 18 | 37 | 2007 | 2024 |
Pierce | Saxitoxin | 111 | 1 | 1 | 22 | 2009 | 2024 |
San Juan | Anatoxin-a | 9 | 0 | 0 | 2 | 2019 | 2022 |
San Juan | Cylindrospermopsin | 4 | 0 | 0 | 2 | 2019 | 2022 |
San Juan | Microcystin | 14 | 3 | 1 | 3 | 2019 | 2023 |
San Juan | Saxitoxin | 4 | 0 | 0 | 2 | 2019 | 2022 |
Skagit | Anatoxin-a | 197 | 20 | 2 | 14 | 2010 | 2024 |
Skagit | Cylindrospermopsin | 20 | 0 | 0 | 12 | 2012 | 2024 |
Skagit | Microcystin | 221 | 61 | 3 | 15 | 2010 | 2024 |
Skagit | Saxitoxin | 22 | 0 | 0 | 13 | 2012 | 2024 |
Skamania | Anatoxin-a | 5 | 0 | 0 | 4 | 2017 | 2024 |
Skamania | Cylindrospermopsin | 3 | 0 | 0 | 3 | 2019 | 2024 |
Skamania | Microcystin | 5 | 0 | 0 | 4 | 2017 | 2024 |
Skamania | Saxitoxin | 3 | 0 | 0 | 3 | 2019 | 2024 |
Snohomish | Anatoxin-a | 545 | 0 | 0 | 36 | 2009 | 2024 |
Snohomish | Cylindrospermopsin | 95 | 0 | 0 | 28 | 2009 | 2024 |
Snohomish | Microcystin | 655 | 108 | 12 | 37 | 2007 | 2024 |
Snohomish | Saxitoxin | 99 | 0 | 0 | 28 | 2009 | 2024 |
Spokane | Anatoxin-a | 70 | 4 | 1 | 16 | 2009 | 2024 |
Spokane | Cylindrospermopsin | 24 | 0 | 0 | 11 | 2016 | 2024 |
Spokane | Microcystin | 95 | 23 | 6 | 17 | 2008 | 2024 |
Spokane | Saxitoxin | 26 | 0 | 0 | 10 | 2010 | 2024 |
Stevens | Anatoxin-a | 19 | 0 | 0 | 7 | 2012 | 2024 |
Stevens | Cylindrospermopsin | 12 | 0 | 0 | 6 | 2012 | 2024 |
Stevens | Microcystin | 26 | 8 | 1 | 7 | 2009 | 2024 |
Stevens | Saxitoxin | 12 | 0 | 0 | 6 | 2012 | 2024 |
Thurston | Anatoxin-a | 599 | 25 | 5 | 23 | 2009 | 2024 |
Thurston | Cylindrospermopsin | 121 | 0 | 0 | 18 | 2012 | 2024 |
Thurston | Microcystin | 757 | 119 | 9 | 23 | 2008 | 2024 |
Thurston | Saxitoxin | 165 | 0 | 0 | 18 | 2012 | 2024 |
Thurston County | Anatoxin-a | 6 | 0 | 0 | 1 | 2016 | 2024 |
Thurston County | Cylindrospermopsin | 5 | 0 | 0 | 1 | 2016 | 2024 |
Thurston County | Microcystin | 6 | 0 | 0 | 1 | 2016 | 2024 |
Thurston County | Saxitoxin | 5 | 0 | 0 | 1 | 2016 | 2024 |
Walla Walla | Anatoxin-a | 62 | 3 | 1 | 7 | 2015 | 2024 |
Walla Walla | Cylindrospermopsin | 10 | 0 | 0 | 5 | 2019 | 2022 |
Walla Walla | Microcystin | 66 | 18 | 3 | 8 | 2008 | 2024 |
Walla Walla | Saxitoxin | 11 | 0 | 0 | 5 | 2019 | 2022 |
Whatcom | Anatoxin-a | 115 | 6 | 1 | 15 | 2010 | 2024 |
Whatcom | Cylindrospermopsin | 19 | 0 | 0 | 11 | 2018 | 2024 |
Whatcom | Microcystin | 122 | 33 | 4 | 15 | 2010 | 2024 |
Whatcom | Saxitoxin | 22 | 0 | 0 | 11 | 2010 | 2024 |
Whitman | Anatoxin-a | 51 | 1 | 1 | 5 | 2014 | 2024 |
Whitman | Cylindrospermopsin | 13 | 0 | 0 | 5 | 2014 | 2024 |
Whitman | Microcystin | 51 | 23 | 2 | 5 | 2014 | 2024 |
Whitman | Saxitoxin | 15 | 0 | 0 | 4 | 2014 | 2024 |
Yakima | Anatoxin-a | 22 | 1 | 1 | 11 | 2014 | 2024 |
Yakima | Cylindrospermopsin | 11 | 0 | 0 | 10 | 2023 | 2024 |
Yakima | Microcystin | 23 | 6 | 1 | 11 | 2014 | 2024 |
Yakima | Saxitoxin | 12 | 0 | 0 | 10 | 2023 | 2024 |