WRIA Summary
Here is a table showing toxins in lakes by WRIA. You can custom sort the table by selecting the collumn header.
WRIA Number | WRIA | Parameter | Number of Samples | Number of Exceedings | From Year | To Year |
1 | Nooksack | Anatoxin-a | 92 | 6 | 2010 | 2023 |
1 | Nooksack | Cylindrospermopsin | 15 | 0 | 2018 | 2023 |
1 | Nooksack | Microcystin | 94 | 25 | 2010 | 2023 |
1 | Nooksack | Saxitoxin | 16 | 0 | 2010 | 2022 |
2 | San Juan | Anatoxin-a | 9 | 0 | 2019 | 2022 |
2 | San Juan | Cylindrospermopsin | 4 | 0 | 2019 | 2022 |
2 | San Juan | Microcystin | 13 | 3 | 2019 | 2022 |
2 | San Juan | Saxitoxin | 4 | 0 | 2019 | 2022 |
3 | Lower Skagit / Samish | Anatoxin-a | 233 | 16 | 2009 | 2023 |
3 | Lower Skagit / Samish | Cylindrospermopsin | 30 | 0 | 2010 | 2023 |
3 | Lower Skagit / Samish | Microcystin | 291 | 87 | 2008 | 2023 |
3 | Lower Skagit / Samish | Saxitoxin | 29 | 0 | 2010 | 2023 |
4 | Upper Skagit | Anatoxin-a | 2 | 0 | 2023 | 2023 |
4 | Upper Skagit | Cylindrospermopsin | 1 | 0 | 2023 | 2023 |
4 | Upper Skagit | Microcystin | 2 | 0 | 2023 | 2023 |
5 | Stillaguamish | Anatoxin-a | 111 | 0 | 2009 | 2023 |
5 | Stillaguamish | Cylindrospermopsin | 10 | 0 | 2011 | 2022 |
5 | Stillaguamish | Microcystin | 121 | 10 | 2007 | 2023 |
5 | Stillaguamish | Saxitoxin | 10 | 0 | 2011 | 2022 |
6 | Island | Anatoxin-a | 136 | 39 | 2009 | 2023 |
6 | Island | Cylindrospermopsin | 23 | 0 | 2013 | 2023 |
6 | Island | Microcystin | 159 | 38 | 2007 | 2023 |
6 | Island | Saxitoxin | 23 | 0 | 2012 | 2022 |
7 | Snohomish | Anatoxin-a | 494 | 5 | 2009 | 2023 |
7 | Snohomish | Cylindrospermopsin | 65 | 0 | 2009 | 2023 |
7 | Snohomish | Microcystin | 575 | 71 | 2007 | 2023 |
7 | Snohomish | Saxitoxin | 69 | 0 | 2009 | 2023 |
8 | Cedar-Sammamish | Anatoxin-a | 5395 | 6 | 2009 | 2023 |
8 | Cedar-Sammamish | Cylindrospermopsin | 49 | 0 | 2010 | 2023 |
8 | Cedar-Sammamish | Microcystin | 7801 | 124 | 2007 | 2023 |
8 | Cedar-Sammamish | Saxitoxin | 49 | 0 | 2010 | 2023 |
9 | Duwamish-Green | Anatoxin-a | 370 | 5 | 2009 | 2023 |
9 | Duwamish-Green | Cylindrospermopsin | 39 | 0 | 2009 | 2023 |
9 | Duwamish-Green | Microcystin | 471 | 86 | 2007 | 2023 |
9 | Duwamish-Green | Saxitoxin | 42 | 0 | 2009 | 2023 |
10 | Puyallup-White | Anatoxin-a | 121 | 0 | 2009 | 2023 |
10 | Puyallup-White | Cylindrospermopsin | 17 | 0 | 2015 | 2023 |
10 | Puyallup-White | Microcystin | 162 | 45 | 2008 | 2023 |
10 | Puyallup-White | Saxitoxin | 19 | 0 | 2014 | 2023 |
11 | Nisqually | Anatoxin-a | 365 | 24 | 2009 | 2023 |
11 | Nisqually | Cylindrospermopsin | 31 | 0 | 2010 | 2023 |
11 | Nisqually | Microcystin | 470 | 65 | 2007 | 2023 |
11 | Nisqually | Saxitoxin | 41 | 0 | 2010 | 2022 |
12 | Chambers-Clover | Anatoxin-a | 327 | 5 | 2009 | 2023 |
12 | Chambers-Clover | Cylindrospermopsin | 50 | 0 | 2009 | 2022 |
12 | Chambers-Clover | Microcystin | 588 | 270 | 2007 | 2023 |
12 | Chambers-Clover | Saxitoxin | 71 | 1 | 2009 | 2022 |
13 | Deschutes | Anatoxin-a | 339 | 7 | 2009 | 2023 |
13 | Deschutes | Cylindrospermopsin | 73 | 0 | 2012 | 2023 |
13 | Deschutes | Microcystin | 495 | 86 | 2008 | 2023 |
13 | Deschutes | Saxitoxin | 98 | 0 | 2012 | 2023 |
14 | Kennedy-Goldsborough | Anatoxin-a | 174 | 17 | 2013 | 2023 |
14 | Kennedy-Goldsborough | Cylindrospermopsin | 20 | 0 | 2017 | 2023 |
14 | Kennedy-Goldsborough | Microcystin | 128 | 0 | 2007 | 2023 |
14 | Kennedy-Goldsborough | Saxitoxin | 33 | 0 | 2014 | 2023 |
15 | Kitsap | Anatoxin-a | 165 | 7 | 2009 | 2023 |
15 | Kitsap | Cylindrospermopsin | 17 | 0 | 2011 | 2022 |
15 | Kitsap | Microcystin | 285 | 67 | 2007 | 2023 |
15 | Kitsap | Saxitoxin | 23 | 0 | 2011 | 2022 |
17 | Quilcene-Snow | Anatoxin-a | 536 | 98 | 2009 | 2023 |
17 | Quilcene-Snow | Cylindrospermopsin | 14 | 0 | 2018 | 2022 |
17 | Quilcene-Snow | Microcystin | 629 | 30 | 2007 | 2023 |
17 | Quilcene-Snow | Saxitoxin | 14 | 0 | 2018 | 2022 |
18 | Elwha-Dungeness | Anatoxin-a | 3 | 0 | 2015 | 2016 |
18 | Elwha-Dungeness | Microcystin | 3 | 1 | 2015 | 2016 |
20 | Soleduc | Anatoxin-a | 6 | 0 | 2013 | 2019 |
20 | Soleduc | Cylindrospermopsin | 3 | 0 | 2019 | 2019 |
20 | Soleduc | Microcystin | 6 | 0 | 2013 | 2019 |
20 | Soleduc | Saxitoxin | 3 | 0 | 2019 | 2019 |
21 | Queets-Quinault | Anatoxin-a | 2 | 0 | 2015 | 2015 |
21 | Queets-Quinault | Microcystin | 2 | 0 | 2015 | 2015 |
22 | Lower Chehalis | Anatoxin-a | 22 | 0 | 2009 | 2022 |
22 | Lower Chehalis | Cylindrospermopsin | 6 | 0 | 2019 | 2022 |
22 | Lower Chehalis | Microcystin | 38 | 7 | 2008 | 2022 |
22 | Lower Chehalis | Saxitoxin | 6 | 0 | 2019 | 2022 |
23 | Upper Chehalis | Anatoxin-a | 26 | 1 | 2014 | 2022 |
23 | Upper Chehalis | Cylindrospermopsin | 8 | 0 | 2014 | 2022 |
23 | Upper Chehalis | Microcystin | 38 | 6 | 2008 | 2022 |
23 | Upper Chehalis | Saxitoxin | 10 | 0 | 2014 | 2022 |
24 | Willapa | Anatoxin-a | 7 | 0 | 2015 | 2022 |
24 | Willapa | Cylindrospermopsin | 4 | 0 | 2019 | 2022 |
24 | Willapa | Microcystin | 7 | 2 | 2015 | 2022 |
24 | Willapa | Saxitoxin | 4 | 0 | 2019 | 2022 |
26 | Cowlitz | Anatoxin-a | 44 | 0 | 2009 | 2022 |
26 | Cowlitz | Cylindrospermopsin | 21 | 0 | 2018 | 2022 |
26 | Cowlitz | Microcystin | 66 | 0 | 2007 | 2022 |
26 | Cowlitz | Saxitoxin | 7 | 0 | 2019 | 2022 |
27 | Lewis | Anatoxin-a | 7 | 0 | 2021 | 2022 |
27 | Lewis | Cylindrospermopsin | 5 | 0 | 2021 | 2022 |
27 | Lewis | Microcystin | 13 | 0 | 2008 | 2022 |
27 | Lewis | Saxitoxin | 4 | 0 | 2021 | 2022 |
28 | Salmon-Washougal | Anatoxin-a | 314 | 8 | 2009 | 2023 |
28 | Salmon-Washougal | Cylindrospermopsin | 33 | 0 | 2014 | 2023 |
28 | Salmon-Washougal | Microcystin | 331 | 69 | 2007 | 2023 |
28 | Salmon-Washougal | Saxitoxin | 29 | 0 | 2014 | 2022 |
29 | Wind-White Salmon | Anatoxin-a | 38 | 2 | 2009 | 2023 |
29 | Wind-White Salmon | Cylindrospermopsin | 6 | 0 | 2019 | 2023 |
29 | Wind-White Salmon | Microcystin | 45 | 11 | 2009 | 2023 |
29 | Wind-White Salmon | Saxitoxin | 5 | 0 | 2019 | 2023 |
30 | Klickitat | Anatoxin-a | 20 | 1 | 2015 | 2023 |
30 | Klickitat | Cylindrospermopsin | 4 | 0 | 2018 | 2023 |
30 | Klickitat | Microcystin | 19 | 1 | 2015 | 2023 |
30 | Klickitat | Saxitoxin | 3 | 0 | 2018 | 2023 |
31 | Rock-Glade | Anatoxin-a | 19 | 0 | 2021 | 2023 |
31 | Rock-Glade | Cylindrospermopsin | 1 | 0 | 2021 | 2021 |
31 | Rock-Glade | Microcystin | 1 | 0 | 2021 | 2021 |
31 | Rock-Glade | Saxitoxin | 1 | 0 | 2021 | 2021 |
32 | Walla Walla | Anatoxin-a | 45 | 3 | 2015 | 2023 |
32 | Walla Walla | Cylindrospermopsin | 9 | 0 | 2019 | 2022 |
32 | Walla Walla | Microcystin | 47 | 14 | 2008 | 2023 |
32 | Walla Walla | Saxitoxin | 10 | 0 | 2019 | 2022 |
33 | Lower Snake | Anatoxin-a | 8 | 0 | 2021 | 2023 |
33 | Lower Snake | Cylindrospermopsin | 3 | 0 | 2021 | 2023 |
33 | Lower Snake | Microcystin | 5 | 1 | 2021 | 2023 |
33 | Lower Snake | Saxitoxin | 2 | 0 | 2021 | 2022 |
34 | Palouse | Anatoxin-a | 10 | 0 | 2012 | 2023 |
34 | Palouse | Cylindrospermopsin | 5 | 0 | 2014 | 2023 |
34 | Palouse | Microcystin | 12 | 1 | 2008 | 2023 |
34 | Palouse | Saxitoxin | 5 | 0 | 2014 | 2023 |
35 | Middle Snake | Anatoxin-a | 19 | 1 | 2012 | 2023 |
35 | Middle Snake | Cylindrospermopsin | 9 | 0 | 2019 | 2023 |
35 | Middle Snake | Microcystin | 20 | 6 | 2012 | 2023 |
35 | Middle Snake | Saxitoxin | 5 | 0 | 2019 | 2021 |
36 | Esquatzel Coulee | Anatoxin-a | 80 | 1 | 2015 | 2023 |
36 | Esquatzel Coulee | Cylindrospermopsin | 4 | 0 | 2020 | 2022 |
36 | Esquatzel Coulee | Microcystin | 76 | 23 | 2015 | 2023 |
36 | Esquatzel Coulee | Saxitoxin | 4 | 0 | 2020 | 2022 |
37 | Lower Yakima | Anatoxin-a | 12 | 1 | 2014 | 2023 |
37 | Lower Yakima | Cylindrospermopsin | 3 | 0 | 2020 | 2023 |
37 | Lower Yakima | Microcystin | 6 | 0 | 2014 | 2023 |
37 | Lower Yakima | Saxitoxin | 3 | 0 | 2020 | 2023 |
39 | Upper Yakima | Anatoxin-a | 24 | 0 | 2014 | 2023 |
39 | Upper Yakima | Cylindrospermopsin | 9 | 0 | 2018 | 2022 |
39 | Upper Yakima | Microcystin | 26 | 5 | 2014 | 2023 |
39 | Upper Yakima | Saxitoxin | 10 | 0 | 2018 | 2022 |
40 | Alkali-Squilchuck | Anatoxin-a | 70 | 13 | 2012 | 2023 |
40 | Alkali-Squilchuck | Cylindrospermopsin | 13 | 0 | 2021 | 2021 |
40 | Alkali-Squilchuck | Microcystin | 20 | 0 | 2012 | 2022 |
40 | Alkali-Squilchuck | Saxitoxin | 10 | 0 | 2021 | 2021 |
41 | Lower Crab | Anatoxin-a | 30 | 0 | 2018 | 2023 |
41 | Lower Crab | Cylindrospermopsin | 13 | 0 | 2018 | 2023 |
41 | Lower Crab | Microcystin | 294 | 93 | 2007 | 2023 |
41 | Lower Crab | Saxitoxin | 12 | 0 | 2018 | 2022 |
42 | Grand Coulee | Anatoxin-a | 4 | 0 | 2017 | 2022 |
42 | Grand Coulee | Cylindrospermopsin | 1 | 0 | 2022 | 2022 |
42 | Grand Coulee | Microcystin | 4 | 0 | 2017 | 2022 |
42 | Grand Coulee | Saxitoxin | 1 | 0 | 2022 | 2022 |
43 | Upper Crab-Wilson | Anatoxin-a | 4 | 0 | 2015 | 2021 |
43 | Upper Crab-Wilson | Microcystin | 4 | 1 | 2015 | 2021 |
44 | Moses Coulee | Anatoxin-a | 11 | 0 | 2009 | 2018 |
44 | Moses Coulee | Microcystin | 26 | 1 | 2007 | 2018 |
45 | Wenatchee | Anatoxin-a | 14 | 0 | 2014 | 2023 |
45 | Wenatchee | Cylindrospermopsin | 7 | 0 | 2018 | 2022 |
45 | Wenatchee | Microcystin | 20 | 6 | 2014 | 2023 |
45 | Wenatchee | Saxitoxin | 7 | 0 | 2018 | 2022 |
48 | Methow | Anatoxin-a | 4 | 0 | 2015 | 2022 |
48 | Methow | Cylindrospermopsin | 2 | 0 | 2022 | 2022 |
48 | Methow | Microcystin | 4 | 0 | 2015 | 2022 |
48 | Methow | Saxitoxin | 2 | 0 | 2022 | 2022 |
49 | Okanogan | Anatoxin-a | 2 | 1 | 2018 | 2020 |
49 | Okanogan | Cylindrospermopsin | 1 | 0 | 2018 | 2018 |
49 | Okanogan | Microcystin | 2 | 1 | 2018 | 2020 |
49 | Okanogan | Saxitoxin | 1 | 0 | 2018 | 2018 |
50 | Foster | Anatoxin-a | 175 | 84 | 2011 | 2023 |
50 | Foster | Cylindrospermopsin | 1 | 0 | 2022 | 2022 |
50 | Foster | Microcystin | 162 | 0 | 2011 | 2023 |
50 | Foster | Saxitoxin | 1 | 0 | 2022 | 2022 |
51 | Nespelem | Anatoxin-a | 2 | 0 | 2011 | 2013 |
51 | Nespelem | Microcystin | 3 | 0 | 2011 | 2013 |
54 | Lower Spokane | Anatoxin-a | 28 | 4 | 2010 | 2021 |
54 | Lower Spokane | Cylindrospermopsin | 7 | 0 | 2019 | 2021 |
54 | Lower Spokane | Microcystin | 35 | 13 | 2009 | 2021 |
54 | Lower Spokane | Saxitoxin | 12 | 0 | 2010 | 2021 |
55 | Little Spokane | Anatoxin-a | 7 | 0 | 2010 | 2023 |
55 | Little Spokane | Cylindrospermopsin | 3 | 0 | 2021 | 2023 |
55 | Little Spokane | Microcystin | 7 | 0 | 2010 | 2023 |
55 | Little Spokane | Saxitoxin | 1 | 0 | 2021 | 2021 |
56 | Hangman | Anatoxin-a | 2 | 0 | 2020 | 2023 |
56 | Hangman | Cylindrospermopsin | 1 | 0 | 2023 | 2023 |
56 | Hangman | Microcystin | 2 | 0 | 2020 | 2023 |
57 | Middle Spokane | Anatoxin-a | 26 | 0 | 2009 | 2022 |
57 | Middle Spokane | Cylindrospermopsin | 8 | 0 | 2016 | 2022 |
57 | Middle Spokane | Microcystin | 43 | 8 | 2008 | 2022 |
57 | Middle Spokane | Saxitoxin | 5 | 0 | 2020 | 2022 |
58 | Middle Lake Roosevelt | Anatoxin-a | 1 | 0 | 2013 | 2013 |
58 | Middle Lake Roosevelt | Microcystin | 1 | 0 | 2013 | 2013 |
59 | Colville | Anatoxin-a | 13 | 0 | 2021 | 2023 |
59 | Colville | Cylindrospermopsin | 8 | 0 | 2021 | 2023 |
59 | Colville | Microcystin | 17 | 5 | 2009 | 2023 |
59 | Colville | Saxitoxin | 8 | 0 | 2021 | 2023 |
60 | Kettle | Anatoxin-a | 4 | 1 | 2020 | 2023 |
60 | Kettle | Cylindrospermopsin | 2 | 0 | 2020 | 2021 |
60 | Kettle | Microcystin | 4 | 0 | 2020 | 2023 |
60 | Kettle | Saxitoxin | 2 | 0 | 2020 | 2021 |
61 | Upper Lake Roosevelt | Anatoxin-a | 3 | 0 | 2012 | 2016 |
61 | Upper Lake Roosevelt | Cylindrospermopsin | 1 | 0 | 2012 | 2012 |
61 | Upper Lake Roosevelt | Microcystin | 4 | 0 | 2012 | 2016 |
61 | Upper Lake Roosevelt | Saxitoxin | 1 | 0 | 2012 | 2012 |
62 | Pend Oreille | Anatoxin-a | 1 | 0 | 2023 | 2023 |
62 | Pend Oreille | Cylindrospermopsin | 1 | 0 | 2023 | 2023 |
62 | Pend Oreille | Microcystin | 1 | 0 | 2023 | 2023 |