County Summaries

Here is a table showing toxins in lakes by counties. You can custom sort the table by selecting the collumn header.

CountyParameterNumber of
Samples
Number of
Exceedings
Number of
Lakes Exceeded
Number of
Lakes Sampled
From
Year
To
Year
BentonAnatoxin-a300220172020
BentonCylindrospermopsin100120202020
BentonMicrocystin300220172020
BentonSaxitoxin100120202020
ChelanAnatoxin-a1111220142020
ChelanCylindrospermopsin400120182020
ChelanMicrocystin1761220142020
ChelanSaxitoxin400120182020
ClallamAnatoxin-a1000320132019
ClallamCylindrospermopsin400220182019
ClallamMicrocystin1111420092019
ClallamSaxitoxin400220182019
ClarkAnatoxin-a16174720092020
ClarkCylindrospermopsin1900520142020
ClarkMicrocystin173303720072020
ClarkSaxitoxin1900520142020
ColumbiaAnatoxin-a200120122012
ColumbiaMicrocystin311120122012
CowlitzAnatoxin-a3600220092019
CowlitzCylindrospermopsin1600220162019
CowlitzMicrocystin5600320082019
CowlitzSaxitoxin200120192019
DouglasAnatoxin-a168741420092020
DouglasMicrocystin17211420072020
FerryAnatoxin-a100120132013
FerryMicrocystin100120132013
FranklinAnatoxin-a2300120152020
FranklinCylindrospermopsin100120202020
FranklinMicrocystin44161120152020
FranklinSaxitoxin100120202020
GrantAnatoxin-a2400820172020
GrantCylindrospermopsin900320182020
GrantMicrocystin18174122120072020
GrantSaxitoxin900320182020
Grays HarborAnatoxin-a1800420092020
Grays HarborCylindrospermopsin400320192020
Grays HarborMicrocystin3472620082020
Grays HarborSaxitoxin300320192019
IslandAnatoxin-a89323620092020
IslandCylindrospermopsin1600420132020
IslandMicrocystin111203720072020
IslandSaxitoxin1600420122020
JeffersonAnatoxin-a4758821420092020
JeffersonCylindrospermopsin900520182020
JeffersonMicrocystin5702241620072020
JeffersonSaxitoxin900520182020
KingAnatoxin-a42561158220092020
KingCylindrospermopsin63003120092020
KingMicrocystin6795250338820072020
KingSaxitoxin74003620092020
KitsapAnatoxin-a7242720092020
KitsapCylindrospermopsin700320132020
KitsapMicrocystin1612631220072020
KitsapSaxitoxin1100520122020
KittitasAnatoxin-a900220122020
KittitasCylindrospermopsin300120182020
KittitasMicrocystin1131220122020
KittitasSaxitoxin300120182020
KlickitatAnatoxin-a3122620092020
KlickitatCylindrospermopsin400320182020
KlickitatMicrocystin3783620092020
KlickitatSaxitoxin300220182020
LewisAnatoxin-a500220092020
LewisCylindrospermopsin200120202020
LewisMicrocystin1200320072020
LewisSaxitoxin200120202020
LincolnAnatoxin-a300220152017
LincolnMicrocystin411320112017
MasonAnatoxin-a25001120122020
MasonCylindrospermopsin500520182020
MasonMicrocystin31001120072020
MasonSaxitoxin400420182020
OkanoganAnatoxin-a700420112019
OkanoganCylindrospermopsin300220142019
OkanoganMicrocystin1200520072019
OkanoganSaxitoxin300220142019
PacificAnatoxin-a400220152019
PacificCylindrospermopsin100120192019
PacificMicrocystin400220152019
PacificSaxitoxin100120192019
Pend OreilleAnatoxin-a100120122012
Pend OreilleMicrocystin100120122012
PierceAnatoxin-a6853253020092020
PierceCylindrospermopsin63001320092020
PierceMicrocystin1033339163520072020
PierceSaxitoxin98111920092020
San JuanAnatoxin-a300120192019
San JuanCylindrospermopsin200120192019
San JuanMicrocystin300120192019
San JuanSaxitoxin200120192019
SkagitAnatoxin-a1011021020102020
SkagitCylindrospermopsin700620122020
SkagitMicrocystin1141821120102020
SkagitSaxitoxin800720122020
SkamaniaAnatoxin-a300220172019
SkamaniaCylindrospermopsin100120192019
SkamaniaMicrocystin300220172019
SkamaniaSaxitoxin100120192019
SnohomishAnatoxin-a470002320092020
SnohomishCylindrospermopsin52001320092020
SnohomishMicrocystin57899102520072020
SnohomishSaxitoxin53001320092020
SpokaneAnatoxin-a41411120092020
SpokaneCylindrospermopsin700420162020
SpokaneMicrocystin631651320082020
SpokaneSaxitoxin700420102020
StevensAnatoxin-a300120122016
StevensCylindrospermopsin100120122012
StevensMicrocystin500220092016
StevensSaxitoxin100120122012
ThurstonAnatoxin-a5012441920092020
ThurstonCylindrospermopsin95001420122020
ThurstonMicrocystin6048892020082020
ThurstonSaxitoxin137001520122020
Thurston CountyAnatoxin-a300120162018
Thurston CountyCylindrospermopsin200120162017
Thurston CountyMicrocystin300120162018
Thurston CountySaxitoxin200120162017
Walla WallaAnatoxin-a700220152019
Walla WallaCylindrospermopsin100120192019
Walla WallaMicrocystin911320082019
Walla WallaSaxitoxin100120192019
WhatcomAnatoxin-a47211220102020
WhatcomCylindrospermopsin600520182020
WhatcomMicrocystin491431220102020
WhatcomSaxitoxin800620102020
WhitmanAnatoxin-a811220142020
WhitmanCylindrospermopsin400220142020
WhitmanMicrocystin831220142020
WhitmanSaxitoxin400220142020
YakimaAnatoxin-a100120142014
YakimaMicrocystin100120142014

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