Science & Technology
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West Virginia and Kentucky HGM Stream Assessment: Development, Validation and Outcomes
West Virginia and Kentucky HGM Stream Assessment Development Validation: Development, Validation, and Outcomes Status Report
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Natural Stream Channel Design Techniques and Review
Need for a Review Checklist: Stream restoration problems include; design complexity, many different design methodologies, inconsistency in design deliverables, communication difficulties, many failed projects
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Regional Curve Development and Use in Stream Restoration and Hydrologic Assessment in High Gradient Headwater Streams
Introduction to Regional Curves including; regressions relating bankfull channel
characteristics to drainage area, providing estimates of bankfull discharge and channel geometry, validating the selection of the bankfull channel as determined in the field -
Functional Objectives for Stream Restoration under CWA Section 404
Functional Objectives for Stream Restoration and the Stream Functions Pyramid
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Stream Functions Pyramid
Functional Objectives for Stream Restoration and the Stream Functions Pyramid
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Investigating and Acquiring Mitigation Sites under CWA Section 404
Presentation by International Coal Group on what makes a great mitigation site.
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ECM for Fluometuron & Degradates in Soil - MRID 50556601
Environmental Chemistry Methods for Fluometuron & Degradates in Soil - MRID 50556601
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ECM for Bromadiolone in Soil - MRID 51185102
Environmental Chemistry Methods for Bromadiolone in Soil - MRID 51185102
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ECM for Metam Degradate DMU in Soil - MRID 41514401
Environmental Chemistry Methods for Metam Degradate DMU in Soil - MRID 41514401
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ECM for Fluometuron & Degradates in Water - MRID 50556602
Environmental Chemistry Methods for Fluometuron & Degradates MRID 50556602
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ECM for Abamectin / Avermectins in Soil - MRID 42900002
Environmental Chemistry Methods for Abamectin / Avermectins in Soil - MRID 42900002
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Case Studies: Use Green Engineering in the Design and Operation of Industrial Processes
Green engineering can be applied to industrial processes to lower risk, reduce waste, and make chemical manufacturing more economical.
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Chemical Priority Lists for Acute Exposure Guideline Levels (AEGLs)
Lists the AEGL chemical priority lists that the program used to guide the AEGL development.
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Federal Register Notices for Proposed Acute Exposure Guideline Levels (AEGLs)
Lists the AEGL Federal Register notices requesting public comments for proposed AEGLs.
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Acute Exposure Guideline Levels (AEGLs) Committee Meetings and Minutes (1996-2010)
Lists the meeting summaries of all of the NAC FACA committee meetings
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Endocrine Disruptor Screening Program (EDSP) Policies and Procedures
Policies and Procedures for the Endocrine Disruptor Screening Program
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Endocrine Disruptor Screening Program (EDSP) in the 21st Century
Summary information on the future of the EDSP program
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Endocrine Disruptor Screening Program (EDSP) Universe of Chemicals
The Universe of Chemicals was developed by the EPA to provide guidance to staff and managers regarding the universe of chemicals for potential endocrine disruptor screening and testing.
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2020 AirToxScreen National Concentration Summaries
Application with national air toxics summaries
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Planning Targets for Phase II Watershed Implementation Plans
On August 1, 2011, EPA provided planning targets for nitrogen, phosphorus and sediment for the Phase II Watershed Implementation Plans (WIPs) of the Chesapeake Bay TMDL. This page provides the letters containing those planning targets.