Persistent, Bioaccumulative Toxics (PBTs) Purpose: Assess Persistent, Bioaccumulative, and Toxic Chemicals (PBT) Includes: Assessment of PBTs in environmental media, including mercury in fish and organic PBTs in sediment cores Timeframe: 2005 to present. Monitoring program site: Persistent, Bioaccumulative Toxics (PBTs) Study Name select History of Mercury in Selected Washington Lakes Determined from Age-Dated Sediment Cores: 2006 Sampling Results. PBT Monitoring: Measuring PFC Levels in Washington Mercury Trends in Freshwater Fish 2010 Mercury Screening in Lake Ozette Sockeye Mercury Trends in Freshwater Fish 2008 PBT Trend Monitoring: Lead in Suspended Particulate Matter, 2009 Determination of PBT Chemical Trends in Selected Washington Lakes Using Age-Dated Sediment Cores: 2010 Sampling Results. Speciated Mercury in the Lake Ozette Drainage. PBT Trend Monitoring: Lead in Suspended Particulate Matter 2010 PBT Chemical Trends in Washington State Determined from Age-Dated Lake Sediment Cores, 2015 Sampling Results PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2015 Results. PBT Trend Monitoring: Lead in Suspended Particulate Matter 2011 Measuring Mercury Trends in Freshwater Fish in Washington State, 2011 Sampling Results Mercury Trends in Freshwater Fish 2006 Measuring Mercury Trends in Freshwater Fish in Washington State, 2013 Sampling Results PBT Chemical Trends in Washington State Determined from Age-Dated Lake Sediment Cores, 2014 Sampling Results Determination of Persistent, Bioaccumulative and Toxic Chemical Trends in Selected Washington Lakes Using Age-Dated Sediment Cores: 2008 Sampling Results PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2013 Results. Mercury Trends in Freshwater Fish 2009 Determination of PBT Chemical Trends in Selected Washington Lakes Using Age-Dated Sediment Cores: 2009 Sampling Results. Mercury Trends in Freshwater Fish 2007 PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2012 Results. PBT Chemical Trends in Washington State Determined from Age-Dated Lake Sediment Cores, 2011 Sampling Results History of Mercury in Selected Washington Lakes Determined from Age-Dated Sediment Cores: 2007 Sampling Results PBT Chemical Trends in Washington State Determined from Age-Dated Lake Sediment Cores, 2012 Sampling Results Measuring Mercury Trends in Freshwater Fish in Washington State, 2012 Sampling Results PBT Trend Monitoring: Lead in Suspended Particulate Matter, 2008 Mercury Trends in Fresh Water Fish 2005 PBT Chemical Trends in Washington State Determined from Age-Dated Lake Sediment Cores, 2013 Sampling Results Measuring Mercury Trends in Freshwater Fish in Washington State, 2014 Sampling Results Measuring Mercury Trends in Freshwater Fish in Washington State, 2016 Sampling Results PBDE Flame Retardants in Spokane River Fish Tissues and Osprey Eggs. Measuring Mercury Trends in Freshwater Fish in Washington State, 2015 Sampling Results select Begins With Contains Equals Location Name select Lower Columbia River, nest C84 LAKE ST. CLAIR Spokane River (River Mile 75.1 - 78.0) Quinault River Banks-F2 POTHOLES RES, 10 MI SW MOSES L Walupt Lake Spokane River at Nine Mile Dam Lower Columbia River, nest C113 Spokane WWTP Effluent Samish Lake West Medical Lake MOSES LAKE WHATCOM LAKE Mason Lake QUINAULT R OLYMPIC NATIONAL PARK SNAKE RIVER DOWNSTREAM OF CLARKSTON LONGFELLOW CREEK Lower Columbia River, nest C76A Lower Columbia River, nest C76B Lake Meridian American Lake Fazon Lake VANCOUVER LAKE LIBERTY LAKE Spokane River (River Mile 54.0 - 54.1) Hylebos Creek Spokane River (River Mile 84.0 - 84.2) Spokane River (River Mile 63.1 - 64.0) Okanogan River Duwamish River Puyallup River Spokane River at Nine Mile EMERSON Thornton Creek 3 Nahwatzel Lake Lake Wenatchee Offut Lake Lacamas Lake West Medical Lake WWTP Effluent Marine Park WWTP Effluent KITSAP LAKE GOODWIN LK ROUGHLY 15 MI NW OF EVERETT Columbia River at McNary Dam Deer Lake Huge Creek Spokane River (River Mile 56.5 - 57.1) LELAND L, 5 MI N OF QUILCENE Spokane River (River Mile 40.8) Black Lake Wenatchee River Angle Lake McNary Dam, Columbia River Entiat River Williams Lake Loon Lake Horsethief Lake LOON L, 20 MI S CHEWELAH OFF HWY 395 Sumner WWTP Effluent LAKE CAVANAUGH Lake Whatcom Nooksack River Lower Columbia River, nest C71C LOOMIS LAKE Lower Goose Lake YAKIMA R, 12 MI NW RICHLAND, RM 18-20 UMBRELLACREEKNEARCOUNTYBRIDGE Lone Lake LAKE SAWYER Upper Columbia River SILVER L NR CASTLE ROCK Failor Lake MCINTOSH LAKE FDR Lake Lower Columbia River, nest C111A Lake Washington Lower Columbia River, nest C108A Unnamed Creek (Tea Creek) Wannacut Lake NEWMAN LAKE Palmquist Creek Queets River Lake Goodwin Snohomish River MERIDIAN LAKE Upper Twin Lake Columbia River at Rock Island Dam Lower Columbia River, nest C105B Lower Columbia River, nest C82 Bead Lake LAKE SAMMAMISH Lower Columbia River, nest C79 Spokane River (River Mile 38.8 - 39.6) Lower Columbia River Lake Stevens OZETTE LAKE IN OLYMPIC NATIONAL FOREST ENTIAT RIVER ABOVE ENTIAT FALLS Yakima River Spokane River (River Mile 96.2) South Fork Palouse River St. Clair Lake Nahwatzel-F Rock Lake Pierre Lake LAKE OZETTE Walla Walla River Spokane River at Idaho border Lower Columbia River, nest C112 Sprague Lake select Begins With Contains Equals Watershed Resource Inventory Area (WRIA) 01 - Nooksack 02 - San Juan 03 - Lower Skagit-Samish 04 - Upper Skagit 05 - Stillaguamish 06 - Island 07 - Snohomish 08 - Cedar-Sammamish 09 - Duwamish-Green 10 - Puyallup-White 11 - Nisqually 12 - Chambers-Clover 13 - Deschutes 14 - Kennedy-Goldsborough 15 - Kitsap 16 - Skokomish-Dosewallips 17 - Quilcence-Snow 18 - Elwah-Dungeness 19 - Lyre-Hoko 20 - Soleduck-Hoh 21 - Queets-Quinault 22 - Lower Chehalis 23 - Upper Chehalis 24 - Willapa 25 - Grays-Elochoman 26 - Cowlitz 27 - Lewis 28 - Salmon-Washougal 29 - Wind-White Salmon 30 - Klickitat 31 - Rock-Glade 32 - Walla Walla 33 - Lower Snake 34 - Palouse 35 - Middle Snake 36 - Esquatzel Coulee 37 - Lower Yakima 38 - Naches 39 - Upper Yakima 40 - Alkali-Squilchuck 41 - Lower Crab 42 - Grand Coulee 43 - Upper Crab-Wilson 44 - Moses Coulee 45 - Wenatchee 46 - Entiat 47 - Chelan 48 - Methow 49 - Okanogan 50 - Foster 51 - Nespelem 52 - Sanpoil 53 - Lower Lake Roosevelt 54 - Lower Spokane 55 - Little Spokane 56 - Hangman 57 - Middle Spokane 58 - Middle Lake Roosevelt 59 - Colville 60 - Kettle 61 - Upper Lake Roosevelt 62 - Pend Oreille County Adams Asotin Benton Chelan Clallam Clark Columbia Cowlitz Douglas Ferry Franklin Garfield Grant Grays Harbor Island Jefferson King Kitsap Kittitas Klickitat Lewis Lincoln Mason Okanogan Pacific Pend Oreille Pierce San Juan Skagit Skamania Snohomish Spokane Stevens Thurston Wahkiakum Walla Walla Whatcom Whitman Yakima Field Collection Date Range RadDatePicker RadDatePicker Open the calendar popup. Calendar Title and navigation Title and navigation << < March 2025 > << March 2025   S M T W T F S 9 23 24 25 26 27 28 1 10 2 3 4 5 6 7 8 11 9 10 11 12 13 14 15 12 16 17 18 19 20 21 22 13 23 24 25 26 27 28 29 14 30 31 1 2 3 4 5   RadDatePicker RadDatePicker Open the calendar popup. Calendar Title and navigation Title and navigation << < March 2025 > << March 2025   S M T W T F S 9 23 24 25 26 27 28 1 10 2 3 4 5 6 7 8 11 9 10 11 12 13 14 15 12 16 17 18 19 20 21 22 13 23 24 25 26 27 28 29 14 30 31 1 2 3 4 5 If one date field has a value, the other must have a value. Sample Taxon Name select Alosa sapidissima Ambloplites rupestris Ameiurus nebulosus Catostomus macrocheilus Coregonus clupeaformis Cyprinus carpio Lepomis gibbosus Lepomis macrochirus Micropterus dolomieui Micropterus salmoides Mylocheilus caurinus Oncorhynchus clarkii Oncorhynchus mykiss Oncorhynchus nerka Pandion haliaetus Perca flavescens Pomoxis nigromaculatus Prosopium williamsoni Ptychocheilus oregonensis Salmo trutta Salmo trutta X Salvelinus fontinalis Salvelinus confluentus Salvelinus fontinalis Sander vitreus Tinca tinca select Begins With Contains Equals Include common name(s) Sample Matrix select -Select- Air/Gas Habitat Other Liquid Solid/Sediment Tissue Water Parameter Name select 1,2-bis(2,3,4,5,6-pentabromophenyl)ethane 1,2-Bis(2,4,6-tribromophenoxy)ethane 1-Methylnaphthalene 2-Methylnaphthalene Acenaphthene Acenaphthylene Alkalinity, Total as CaCO3 Anthracene Antimony Arsenic Benz[a]anthracene Benzo(a)pyrene Benzo(b)fluoranthene Benzo(ghi)perylene Benzo(k)fluoranthene Bromide Cadmium Carbazole Chloride Chlorophyll Chromium Chrysene Conductivity Conductivity, Specific (at 25 deg C) Copper Dibenzo(a,h)anthracene Dibenzofuran Dissolved Organic Carbon Fish Age (individual) Fish Age, Mean of Individuals in Composite Sample Fish Sex (individual) Fish Total Length (individual) Fish Total Length, Mean of Individuals in Composite Sample Fish Weight, Mean of Individuals in Composite Sample Fish Weight, Whole Individual Fish Fish, Number in Composite Sample Fluoranthene Fluorene Fluoride Hexabromobenzene Hexabromocyclododecane, alpha- Hexabromocyclododecane, beta- Hexabromocyclododecane, gamma- Indeno(1,2,3-cd)pyrene Lead Lead-210 Lipids Mercury Methyl mercury Moisture Content Naphthalene Nitrate + Nitrite as N Particle/Grain Size, Clay Particle/Grain Size, Fines (Silt/Clay) Particle/Grain Size, Gravel Particle/Grain Size, Sand Particle/Grain Size, Silt PBDE-007 PBDE-008/011 PBDE-010 PBDE-012/013 PBDE-015 PBDE-017/025 PBDE-028/033 PBDE-030 PBDE-032 PBDE-035 PBDE-037 PBDE-047 PBDE-049 PBDE-051 PBDE-066 PBDE-071 PBDE-075 PBDE-077 PBDE-079 PBDE-085 PBDE-099 PBDE-100 PBDE-105 PBDE-116 PBDE-119/120 PBDE-126 PBDE-128 PBDE-138 PBDE-138/166 PBDE-140 PBDE-153 PBDE-154 PBDE-155 PBDE-181 PBDE-183 PBDE-184 PBDE-190 PBDE-191 PBDE-203 PBDE-206 PBDE-207 PBDE-208 PBDE-209 PCN-002 Pentabromoethylbenzene Percent Solids Perfluorobutane sulfonate Perfluorobutanoic acid Perfluorodecanoic acid Perfluorododecanoic acid Perfluoroheptanoic acid Perfluorohexane sulfonate Perfluorohexanoic acid Perfluorononanoic acid Perfluorooctane sulfonamide Perfluorooctane sulfonate Perfluorooctanoic acid Perfluoropentanoic acid Perfluoroundecanoic acid pH Phenanthrene Potassium perfluorodecane sulfonate Pyrene Retene Selenium Sulfate Sum of chlorinated paraffin waxes and hydrocarbon waxes Sum of long-chain chloroparaffin Sum of meduim-chain chloroparaffin Sum of short-chain chloroparaffin Temperature, water Titanium Total Organic Carbon Total Solids Total Suspended Solids Zinc select Begins With Contains Equals Include Synonyms More search options >   Click to Search using Map

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