Science & Technology
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Potential Partners List
Information related to Potential Partners List
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Pilot Study of Pharmaceuticals and Personal Care Products (PPCPs) in Fish Tissue
This page contains information about and links to Fish Contamination Studies performed by EPA and other agencies.
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Explore Channels and Activities List
Information related to Explore Channels and Activities List
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Documented Misconceptions/misperceptions
Information related to Documented Misconceptions/misperceptions
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Recommended Study Design for a Survey to Evaluate the Effectiveness of Mississippi Delta Fish Advisories
Recommended Study Design for a Survey to Evaluate the Effectiveness of Mississippi Delta Fish Advisories
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National Forum on Contaminants in Fish
National Forum on Contaminants in Fish
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ProUCL version 4.1.00 Documentation Downloads
ProUCL version 4.1.00 represents a comprehensive statistical software package equipped with statistical methods and graphical tools needed to address many environmental sampling and statistical issues as described in various these guidance documents.
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ProUCL version 4.00.02 Documentation Downloads
ProUCL 4.0 is especially developed to address the various statistical issues arising in exposure and risk assessment studies, and also in background and site evaluation and comparison applications.
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EnviroAtlas Fact Sheet
EnviroAtlas: An interactive web-based tool with a wealth of data to help inform planning & policy decisions that protect our environment & economy
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FEGS Scoping Tool User Manual
Landing page for the FEGS Scoping Tool User Manual.
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FEGS Scoping Tool Installation
Landing page for the FEGS Scoping Tool download.
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Examples of Ecoregion Applications
A list of examples of Ecoregion applications and references.
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Innovative Ways for Testing Contaminated Soil Factsheet
EPA scientists are developing rapid, reliable, inexpensive methods for assessing the bioavailability of arsenic and lead in contaminated soils.
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RFC 23002 & RFR 23002A - Toxic Substances Control Act Risk Evaluation for 1,4-Dioxane
Request for Reconsideration to deny ACI/ACC’s December 2023 Request for Correction of Information (RFC) on the final final “Risk Evaluation for 1,4-Dioxane CASRN: 123-91-1”
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Tribal NSR Policy Database
Tribal NSR Information
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Report: IIndependent Audit of the EPA’s Fiscal Years 2023 and 2022 Hazardous Waste Electronic Manifest System Fund Financial Statements
Report: Independent Audit of the EPA’s Fiscal Years 2022 and 2021 (Restated) Toxic Substances Control Act Service Fee Fund Financial Statements
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Great Lakes Initiative Technical Support Documents
Links to EPA technical support documents on water quality guidance
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Water Quality Standards Regulations: Nevada
Information related to Water Quality Standards for Nevada.
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What are the security access rule differences between Agency and Screening Group?
AQS "Screening Group" Security Access: Under this model, Monitors are considered "owned" by a Screening Group (one and only one). Users are assigned to one or more Screening Groups. If a user is assigned a security role to a Screening Group that "owns" a monitor, then that user has access…
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AQS Memos - Use of Expanded List of Audit Levels for Annual Performance Evaluation for S02, N02, 03, and CO as Described in 40 CFR Part 58 Appendix A Section 3.2.2
AQS Memos - Use of Expanded List of Audit Levels for Annual Performance Evaluation for S02, N02, 03, and CO as Described in 40 CFR Part 58 Appendix A Section 3.2.2