Science & Technology
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About Human Subjects Research
Overview of EPA's Program in Human Research Ethics and Oversight, including definitions, requirements for HSRRO approval, how EPA protects human subjects, and more info information related to the PHREO.
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Generalized Read-Across (GenRA) Manual
Access the Generalized Read-Across (GenRA) Manual.
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Quality Assurance Toolkit
This will serve as a landing page that will house the child links under Quality Assurance Toolkit in the sidebar navigation menu.
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Xeric Ecoregion - National Rivers and Streams Assessment Results
NLA 2012 Results for the Xeric ecoregion
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Western Mountains Ecoregion - National Rivers and Streams Assessment Results
NLA 2012 Results for the Western Mountains ecoregion
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Temperate Plains Ecoregion - National Rivers and Streams Assessment Results
NLA 2012 Results for the Temperate Plains ecoregion
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Southern Plains Ecoregion - National Rivers and Streams Assessment Results
NLA 2012 Results for the Southern Plains ecoregion
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Northern Plains Ecoregion - National Rivers and Streams Assessment Results
NLA 2012 Results for the Northern Plains ecoregion
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Northern Appalachians Ecoregion - National Rivers and Streams Assessment Results
NLA 2012 Results for the Northern Appalachians ecoregion
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Coastal Plains Ecoregion - National Rivers and Streams Assessment Results
NLA 2012 Results for the Coastal Plains ecoregion
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Ecoregional Results - National Rivers and Streams Assessment 2018-19
Results for the National Lakes Assessment 2012, including key findings, national results, ecoregional results, and state highlights.
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Reports and Data - National Rivers and Streams Assessment 2018-19
Products from the national lakes assessment 2017 including report, technical report, factsheet, data files, and data dashboard
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National Rivers & Streams Assessment 2013-14 Lab Operations Manual
The Lab Operations Manual for the NRSA 2013/14
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National Lakes Assessment 2012 Report
National Lakes Assessment 2012 Report
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Transportation Control Measures
Learn how various TCMs can reduce the demand for fuels, decrease GHG emissions and local air pollutants, and reduce infrastructure and travel costs for the community, residents, and local businesses.
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CSC Tip Sheets: Working with Volunteers
Volunteers can extend the reach of programs by helping with one-time events or by making long-term commitments to program implementation. Learn more about working with volunteers.
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Enbridge Line 5 Biota Investigation
Enbridge's Line 5 biota investigation workplan and approval
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Consent Decree Modifications
Notifications of modifications of the consent decree.
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Data Evaluation Report for the Lower Rouge River Sediment Investigation
Describes a study of contaminated sediment, analyzes results, and makes recommendations for sediment remediation. Includes aerial views of study locations, photo log, data tables of sediment analysis.
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Frequent Questions about WASP
Contains frequently asked questions: Is there an Email Support Group for WASP, Do I Need Admin Rights to Install, How to Run WASP after Installation, Can I use my WASP7 File, Attaching to an Excel Spreadsheet or Access Database, Converting QUAL2K to WASP