Science & Technology
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National Water Reuse Action Plan Launch Event
National Water Reuse Action Plan launch event
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Overview of the WRAP Collaborative
Document download page for the Overview of the WRAP Collaborative two-pager.
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CCL 5 Technical Support Documents
Read EPA's technical support documents for developing CCL 5.
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Procedure for Control and Disposal of Quality and Technical Records
Field Branches Quality System and Technical Procedures
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Maps & Visualizations
The Maps & Visualizations page provides interactive tools to explore EPA environmental data by location. These resources allow you to view facilities, cleanups, emissions, and other environmental conditions through user-friendly maps and dashboards.
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Appendix A: Re-Powering Screened Sites Attribute Table Details
Section 6 of 7 of the Re-Powering Mapper User Guide and Data Documentation. This section provides data attribute information, a brief description of each attribute, and its data type.
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EPA Seeking Nominations for Peer Review of the 2023 Draft Risk Evaluation for TCEP
The Environmental Protection Agency (EPA) is seeking public nominations of scientific and technical experts to review the 2023 Draft Risk Evaluation for Tris(2-chloroethyl) Phosphate (TCEP). Nominations are due October 30, 2023.
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EPA Updates Safer Chemical Ingredients List
The US EPA is adding 10 chemicals to the Safer Chemical Ingredients List (SCIL), bringing the total to 1,071. The SCIL is a living list of chemicals that EPA’s Safer Choice program has evaluated and determined meet Safer Choice criteria.
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Protocol for Residual Self-Sanitizing Activity of Dried Chemical Residues on Hard, Non-Porous Surfaces
Protocol for Residual Self-Sanitizing Activity of Dried Chemical Residues on Hard, Non-Porous Surfaces
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Ecosystem Tools & Resources
A suite of tools, models, and other resource to help people better understand and protect ecosystems and ecosystem services.
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Superfund and Technology Liaison Program
The Superfund and Technology Liaison (STL) Program was established to facilitate regional access to ORD laboratories, provide technical support, and assist with the integration of science and technology into decision-making for hazardous waste programs.
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Risk Assessment Guidance for Superfund (RAGS): Part D
EPA's Risk Assessment Guidance for Superfund (RAGS) Part D provides planning tools and other approaches to support standardization of risk assessments.
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Risk Assessment Guidance for Superfund (RAGS) Volume III: Part A
EPA's Risk Assessment Guidance for Superfund (RAGS) Volume 3A provides policies and guiding principles on the application of probabilistic risk assessment (PRA) methods to human health and ecological risk assessment in the EPA Superfund Program.
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Calculating Upper Confidence Limits for Exposure Point Concentrations at Hazardous Waste Sites: December 2002
Updates a guidance on estimating exposure of individuals to chemicals at hazardous waste sites with alternative methods for calculating the 95% upper confidence limit of the mean concentration.
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Human Health Evaluation Manual
The purpose of this directive is to transmit the Interim Final Standard Exposure Factors guidance to be used in the remedial investigation and feasibility study process.
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Superfund Technical Guidance: Criteria for Evaluation Blood Lead Data Quality and Use
Regional guidance provides specific criteria for evaluating the quality of the design and conduct of human blood lead studies.
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Superfund Technical Guidance: Estimating Site-Specific Exposure to Contaminants in Indoor Dust
Regional guidance provides a basic mathematical approach for estimating site-specific exposure from contaminants in indoor dust.
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Risk Assessment Guidance for Superfund (RAGS): Part B
EPA's Risk Assessment Guidance for Superfund (RAGS) Part B provides guidance on the development of risk-based preliminary remediation goals for decision makers.
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A Summary of General Assessment Factors for Evaluating the Quality of Scientific and Technical Information
Informs information-generating scientists about quality issues that should appropriately be taken into consideration at the time information is generated.
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Guidance on Cumulative Risk Assessment: Part 1. Planning and Scoping
EPA's risk assessment emphasis has shifted increasingly to a more broadly based approach characterized by greater consideration of multiple endpoints, sources, pathways and routes of exposure.