Science & Technology
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Assessment and Implementation
Assessing current air quality, deploying air pollution control technologies, and engaging with the public are all critical elements of air quality management plan implementation.
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Overview of Air Quality Management
Overview of what EPA is doing in regards to air quality management.
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TSCA Section 4 Test Rules
40 CFR Parts 790 through 799
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TSCA Confidential Business Information
Section 8(e) states that Any person who manufactures a chemical substance and obtains information that the chemical is harmful to health or the environment shall inform the EPA.
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Guide to Login for SeqAPASS Users
Login guide for external SeqAPASS users.
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SAM Pathogen Methods
Provides access to summaries of the analytical methods selected by the SAM biotoxins technical workgroup.
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STOrage and RETrieval and Water Quality eXchange Domain Services and Downloads
This page contains information and a collection of links relating to STORET and WQX Domains.
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Risk Management for Benzidine Dyes
Fact sheet on Benzidine Dyes.
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Risk Management for Toluene Diisocyanates (TDI)
Fact sheet on Toluene Diisocyanates (TDI)
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Source Ranking Database (SRD) for Indoor Air Pollutants
The source rank database performs a systematic screening level review of potential indoor pollution sources to identify high-priority product and material categories for further evaluation
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SAM Method Sources
Additional information regarding the methods included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM) is provided in the method sources listed on this page.
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EPA Region 4 Laboratory Services Branch Laboratory Operations and Quality Assurance Manual
The purpose of this manual, entitled Laboratory Operations and Quality Assurance Manual (LOQAM), is to document the quality assurance policies and procedures of the USEPA, Region 4 Analytical Services Branch (ASB) laboratory.
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An Evaluation Guide for Fuel Cell Deployments at EPA Superfund Sites
This guidebook aims to educate potential project site personnel and regional planners on various considerations to be evaluated when pursuing a hydrogen fuel cell project on an EPA Superfund site for on-site energy generation needs.
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PFAS and Aquatic Life
The EPA uses its Clean Water Act authorities to develop recommended water quality criteria and informational benchmarks to help states and authorized Tribes protect aquatic ecosystems from several per- and polyfluoroalkyl substances (PFAS).
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Get EasyRSEI
Information and downloading instructions for EasyRSEI.
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Drinking Water Contaminants Exposure and Health Risks Research
Research on the health consequences from contaminants in drinking water systems.
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Library of Stormwater Decontamination, Containment, and Diversion Technologies
EPA is involved in stormwater lab, field, and modeling studies that test decontamination technologies and software tools . This website was created to provide several examples of the types of stormwater scenarios EPA homeland security researchers use.
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Promoting Community Resiliency through Social Science Webinar
EPA's ORD offers free public webinars on recent research results. Watch a pre-recorded webinar discussing the development of an online interactive tool to provide outreach and education that promotes community resilience after a flooding disaster.
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Technical Support Project for Cleaning Up Contaminated Sites - Ground Water Forum
TSP Groundwater Forum Page