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Ecology Publications & Forms |
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Ecology Publications & Forms |
| Title | PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2009 Results |
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PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2009 Results (Number of pages: 46) (Publication Size: 1MB)
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| Author(s) | Meredith, C. and C. Furl | ||||
| Description | Lead in suspended particulate matter (SPM) was analyzed from 15 sites throughout Washington State in the spring and fall of 2009 for the second year as part of a long-term monitoring program. SPM was collected twice per season (spring and fall), for a total of 60 samples. Lead was detected in 95% of the samples, and concentrations ranged from <1 - 1,214 mg/Kg. The highest values were from the Spokane River at the Idaho border in both seasons. With the exception of the Spokane, Upper Columbia, and Duwamish Rivers, lead concentrations were near or slightly above reference bottom sediment levels. |
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The mission of the Department of Ecology is to protect, preserve, and enhance Washington’s environment. To help us meet that goal, please consider the environment before you print or request a copy.
ADA Accessibility The Department of Ecology is committed to providing people with disabilities access to information and services by meeting or exceeding the requirements of the Americans with Disabilities Act (ADA), Section 504 and 508 of the Rehabilitation Act, and Washington State Policy #188. Visit Ecology’s website for more information. |
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| Contact | EAP Publications Coordinator at 564-669-3028 or EAPpubs@ecy.wa.gov | ||||
| Keywords | particulate matter, lakes, Snohomish, Spokane River, WRIA 57, Columbia River, river, trend, Ecology, monitoring, toxic, lead | ||||
| WEB PAGE | Washington State Toxics Monitoring Program | ||||
| WATERSHED | Water Resource Inventory Areas (WRIA 07,WRIA 08,WRIA 09,WRIA 10,WRIA 21,WRIA 32,WRIA 37,WRIA 45,WRIA 49,WRIA 54,WRIA 57,WRIA CR) |
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| DATA | Environmental Information Management (EIM) #PbTrends09 |
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| RELATED PUBLICATIONS | Title:
PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter, 2014 Results PBT Trend Monitoring: Measuring Lead in Suspended Particu late Matter, 2015 Results PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter, 2013 Results PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2012 Results PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2011 Results PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter from Washington State Rivers and Lakes, 2010 Results PBT Trend Monitoring: Lead in Suspended Particulate Matter, 2008 Addendum #1 to Quality Assurance Project Plan: A Trend Monitoring Component for Organic PBTs in the Washington State Toxics Monitoring Program Quality Assurance Project Plan: A Trend Monitoring Component for Organic PBTs in the Washington State Toxics Monitoring Program |
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