Science & Technology
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New Chemical Information Bulletin: Exemptions for Research and Development and Test Marketing
EPA has received numerous questions about the scope of the exemption for R&D, under TSCA section 5(h)(3). This New Chemical Information Bulletin provides more specific guidance to manufacturers and processors of new chemical substances.
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PDF Version of PMN/SNUN/MCAN/TMEA Submissions Received under TSCA
This document contains the Premanufacture Notices (PMNs) and Significant New Use Notices (SNUNs) Table.
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PDF Version of Notices of Commencement Received under TSCA
This document contains the Premanufacture Notices (PMNs) and Significant New Use Notices (SNUNs) Table.
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How EPA Uses Information from the Endocrine Disruptor Screening Program
Information on how EDSP data will be used by the EPA.
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Stakeholder Conference on Bee Health
USDA and EPA released a comprehensive scientific report on honey bee health in May 2013. The report points to multiple factors playing a role in honey bee colony declines, including parasites and disease, genetics, poor nutrition, and pesticide exposure.
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Salmon Mapper
Information about the web application to assist pesticide users' with an understanding of the spatial extent of certain pesticide use limitations to protect endangered or threatened salmon and steelhead in California, Oregon and Washington.
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Overview of Plant Incorporated Protectants
When assessing the potential risks of genetically engineered plant-incorporated protectants, EPA requires extensive studies examining numerous factors. Learn more about the history and process for regulating PIPs.
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Spanish Village Subdivision, Bridgeton, Missouri - Fact Sheet, December 2016
EPA Conducting Sampling
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U.S. Government’s International Methane Mitigation Activities: 2023 Accomplishments
The U.S. Government’s Global Methane Initiative Accomplishments ANNUAL REPORT (2023)
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AVERT Tutorial: How AVERT Works
Describes how AVERT, the AVoided Emissions and geneRation Tool, works and the different modules within the tool.
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The Electric Power Grid: Text-Only Version
Alternate text version of the Electric Power Grid diagram, which explains the generation, delivery, storage, and end-users of electricity.
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[REDACTED] ANALYTICAL DATA, APRIL 2013 SAMPLING, SDG NO. 680-89791-2.
Region ID : 04, DocID: 10944075 , DocDate: 2013-04-01
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CompTox Chemicals Dashboard: About
About page for the CompTox Chemicals Dashboard
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Climate Change Resources for Educators and Students
This page provides resources to help educators and students learn about climate change and become more resilient to the impacts of climate change.
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SAM Radiochemical Methods
Provides access to summaries of the analytical methods selected by the SAM radiochemistry technical workgroup.
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Water Reuse Case Study: Richmond Hill, Georgia
This case study highlights how a A Water Reclamation Facility Treats Muncipal Wastewater and Reclaims it for Landscape Irrigation and Wetland Preservation in Georgia
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Water Research Fact Sheets
This research provides the science and innovative technologies to maintain drinking water sources and systems, as well as to protect the chemical, physical, and biological integrity of water.
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Cyanobacteria Assessment Network Application (CyAN app)
EPA's Cyanobacteria Assessment Network (CyAN) mobile application provides users weekly satellite data to identify the concentration, location, and time series of cyanobacterial blooms in fresh and coastal waters of the United States.
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How Does Anaerobic Digestion Work?
Describes the anaerobic digestion process and the benefits of anaerobic digestion. Anaerobic digestion is the process through which bacteria break down organic matter without oxygen.
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Nitrogen Dioxide (NO2) and Sulfur Dioxide (SO2) Secondary Standards - Federal Register Notices from Current Review
Federal Register notices used to review and develop a new Nitrogen Dioxide (NO2) and Sulfur Dioxide (SO2) secondary standards.