Study Details

Study ID:  EFF_LSRT

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Study Basics

Study IDEFF_LSRT
Study NameLower Snohomish River Tributaries Effectiveness Monitoring
EIM Data Entry Review StatusReviewed
Study TypeTotal Maximum Daily Load (TMDL) effectiveness monitoring
Study PurposeThis study will monitor the effectiveness of Fecal Coliform TMDL implementation efforts in six Lower Snohomish River Tributaries: Allen Creek, French Creek, the Pilchuck River, the Marshlands, Quilceda Creek, and Woods Creek
Field Collection Date Range10/12/2020 - 9/28/2021
Data First/Last Loaded Date
Data Last Updated Date
Ecology Program or Other Responsible EntityEcy Environmental Assessment Program
Ecology ContactNiamh O'Rourke
Ecology Monitoring Program
Submitting OrganizationWA Department of Ecology
Study QA Planning LevelLEVEL 4: Approved QAPP or SAP.
Study QA Project Plan DescriptionThis monitoring study will focus on six tributary watersheds to the Lower Snohomish River where water quality standards for bacteria have not been met and where implementation efforts have been prioritized: Allen Creek, French Creek, the Pilchuck River, the Marshlands, Quilceda Creek, and Woods Creek. Collection of fecal coliform and E. coli water samples twice per month at locations where water quality targets have been established. Source tracing of bacteria pollution and identification of likely causes as they arise.
Study QA Assessment LevelLevel 3: Data Verified and Assessed for Usability
Study Result Description
Study Comment
Linked Study
Ecology Funding Number
Ecology Facility/Site ID
Ecology Cleanup Site ID
Recommended QC Blank Censor Factor
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Study Data Summary (Record Count or Type)