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Published byBenjamin Gray
Modified over 5 years ago
High Flow Studies (WY 2005) Lester McKee Sources Pathways and Loadings Workgroup
Sacramento River at Mallard Island (River Loadings – RMP Funding) Chipps Island Pittsburg Marina Sacramento River Sampling Location
Sampling (10 samples collected over 4 days) 2 samples 3 samples
Parameters and Preliminary Results Do not cite or quote Total Hg PCBs PAHs PBDEs Total Se: 0.443 – 0.661 µg/L SSC DOC POC
Guadalupe River at San Jose (Small Tributaries Loading) Funding USACE ($100 k) RMP ($50 k) SCVURPPP ($23 k)
Sampling ~40 samples so far (6 for Bed Load Hg)
Parameters and Preliminary Results Do not cite or quote Total Hg73 – 1,496 ng/L Dissolved Hg4.2 – 5.4 ng/L (0-6% of total Hg) Total MeHg0.09 – 1.89 ng/L Dissolved MeHg0.05 – 0.11 ng/L Particulate MeHg1.6 – 9.9 ng/g (est) PCBs PBDEs SSC DOC POC
Coyote Creek at Highway 237 Funding RB2 – Lab only $13 k)
Sampling (n = 7)
Parameters Total Hg PCBs PBDEs SSC DOC POC
1 Copyright © 2013 Elsevier Inc. All rights reserved. Chapter 40.
Solid Phase Extraction Issues TRC September 2007.
1 Small Tributaries Loadings Study #2: Zone 4 Line A, Cabot Blvd. Hayward Year 3 – Proposed Analyses Lester McKee Sources Pathways and Loadings Workgroup.
Slide 1 Item #6 Watershed Modeling at SFEI John J. Oram, Lester J. McKee, Mikolaj Lewicki SPLWG December 2007.
Guadalupe River Hg Monitoring WY 2010 Jen Hunt Sources, Pathway, and Loading Work Group May 27, 2009 Item #3.
Mallard Island Large Rivers Loading: Monitoring WY 2010 Nicole David Sources, Pathway, and Loading Work Group May 27, 2009 Item #4.
Guadalupe River Small Tributaries Loading Study: Do we continue? If so How!! Lester McKee San Francisco Estuary Institute, Oakland, CA San Francisco Estuary.
RMP Dioxin Strategy Susan Klosterhaus Sources Pathways and Loadings Workgroup Item #9.
PCBs in San Francisco Bay Area Municipal Wastewater Effluents Donald Yee*, Jon Leatherbarrow, Jay Davis.
2003 Status & Trends Triennial Fish Monitoring Update to RMP Fish Committee Jennifer Hunt, Ben K. Greenfield, Jay A. Davis SFEI Marco Sigala, Cassandra.
1 Small Tributaries Loading Study #2: Zone 4 Line A, Cabot Blvd. Hayward Lester McKee Sources Pathways and Loadings Workgroup May 22 nd 2007 Item #5b San.
1 Update on Small Tributaries Loading Strategy Richard Looker, Chris Sommers, Arleen Feng, Jay Davis, and Lester McKee Sources Pathways and Loadings Workgroup.
Ambient Water Toxicity in San Francisco Bay: Dr. Scott Ogle, Pacific EcoRisk Dr. Andrew Gunther, Applied Marine Sciences Paul Salop, David Bell,
Draft data - do not cite or quote Outline Management context Management context RMP objectives RMP objectives Specific questions for the next five years.
Adapting the RMP to Answer the Important Questions Keeping the Program Relevant.
Developing Water Quality Solutions for SF Bay
Contaminants at the Estuary Interface Jon Leatherbarrow 1 Rainer Hoenicke 2 Lester McKee 1 1 San Francisco Estuary Institute 2 California Resources Agency.
Concentrations and loads of PCBs and OC pesticides in the Guadalupe River watershed Jon Leatherbarrow 1,2, Lester McKee 1, John Oram 1 1 San Francisco.
Zone 4 Line A Preliminary Suspended Sediment Load Estimates HY08 Rand Eads RiverMetrics LLC Sources.
San Francisco Estuary Institute Small Tributaries Loading Study #2 Zone 4 Line A, Cabot Blvd. Hayward Year 2 – Draft Data To-date Sources Pathways and.
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