Science & Technology
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About EPA Transcriptomic Assessment Product (ETAP)
Page describing the EPA Transcriptomic Assessment Product and linking out to more information.
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CompTox Chemicals Dashboard Help
The CompTox Chemicals Dashboard provides information regarding chemical compounds and substances of potential interest to environmental scientists.
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Generating ToxCast Data
A summary of the various ToxCast assays as well as the platform sources, descriptions, and protocols to test chemical activity in high-throughput screening.
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Toxicity Estimation Software Tool (TEST)
Information about the Toxicity Estimation Software Tool and download instructions.
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Generating ToxCast Data: Chemical Coverage
Learn about and how to access lists of EPA's ToxCast chemicals.
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Federal Facilities/Base Closure in Louisiana
This page contains information about Base Closure cleanups on Federal Facilities in Arkansas
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Federal Facilities/Base Closure in Arkansas
This page contains information about Base Closure cleanups on Federal Facilities in Arkansas
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Blue Book: EPA Radiogenic Cancer Risk Models and Projections for the U.S. Population
This document presents EPA estimates of cancer incidence and mortality risk coefficients pertaining to low dose exposures to ionizing radiation for the U.S. population, as well as their scientific basis.
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Explore the Steps
Explore the Steps
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Best Practices by Step
Best Practices by Step
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What Key Concepts Are Behind the Organon?
What Key Concepts Are Behind the Organon?
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RFR 19002A - Request for Reconsideration Received 3/11/2022
Document page containing the RFR 19002A and its Attachment
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UIC Permit: PAS2D020BCLE
Kendra Disposal underground injection control permit
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Rio Reimagined Urban Waters Partnership Work Plan
This workplan documents the current scope of Rio Reimagined partnership activities.
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DCAL Software and Resources
DCAL is a comprehensive software system for the calculation of tissue dose and subsequent health risk from intakes of radionuclides or exposure to radionuclides present in environmental media.
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Nutrient Management in Coastal Communities Webinar Archive
Excess nitrogen loading in waterways leads to eutrophication, hypoxia and harmful algal blooms causing beach closures and other issues. Nitrogen sensors in septic systems can help reduce the amount of nitrogen released to waterways in coastal communities.
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Recycled Tire Crumb Research Webinar Archive
EPA and CDC/ASTDR’s hosted a joint informational webinar about the Synthetic Turf Field Recycled Tire Crumb Rubber Research Under the Federal Research Action Plan (FRAP) Final Report: Part 1 - Tire Crumb Rubber Characterization.
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Low-Cost Air Quality Sensors Webinar Archive
EPA’s Ron Williams presented on his research that is advancing the development and evaluation of low-cost air sensor technology and helping communities learn more about their air quality and air monitoring.
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FRMs/FEMs and Air Sensors Webinar Archive
This EPA Tools & Resources webinar highlighted Federal Reference Methods/Federal Equivalent Methods and Sensors: Complementary Approaches for Determining Ambient Air Quality.
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National Stormwater Calculator: Great Lakes Applications Webinar Archive
EPA's National Stormwater Calculator informs users on how well they can meet a desired stormwater retention target with and without the use of green infrastructure.