Science & Technology
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Alternative Water Sources Research
Webpage with the latest ORD research on alternative water sources and water reuse.
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Stormwater Management Research
EPA scientists are studying green infrastructure to determine the most effective and efficient practices for water treatment, management and transport
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An Introduction to EPA's Enhanced Aquifer Recharge Research (Webinar)
Informational page for the October 31, 2023 Small Systems webinar.
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Nutrients Research
Research at EPA provides innovative solutions to address the problem of nitrogen and phosphorus (nutrient) pollution in the nation's air, water and land.
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Webinar Slides for the Cleaner Indoor Air During Wildfires Challenge
Slides for the launch webinar for the Cleaner Indoor Air During Wildfires Challenge, providing background information on the problem of wildfire smoke indoors and the parameters of the competition for participants.
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Engineering Technical Support Center (ETSC)
ETSC is EPA’s technical support and resource centers responsible for providing specialized scientific and engineering support to decision-makers in the Agency’s ten regional offices, states, communities, and local businesses.
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Sources Of Toxicity Values For Constituents Of Motor Fuels Relevant To Leaking Underground Storage Tank Site Characterization And Risk Assessment
Review information on toxicity values, EPA guidance on selecting toxicity values, and other efforts for selecting toxicity values at hazardous waste and cleanup sites.
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Competitiveness Implications of Environmental Regulations: Case Studies (1992- 1997)
This collection of reports is part of a series of case studies designed to examine Michael Porter’s hypothesis that innovative companies responding to environmental regulation can create competitive advantage through lower costs or higher sales.
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Bronx Harlem Gallery
Bronx Harlem gallery test page
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Urban Waters and the Western Lake Erie Basin near Toledo (Ohio)
This page provides background information on the Western Lake Erie Basin area one of the 18 Designated Urban Waters Locations.
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Program Contacts for Western Lake Erie Basin
This page has the contact information for people working with the Western Lake Erie Basin urban waters partnership location
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Granite Countertops and Radiation
This overview page provides information about granite countertops and radiation. To reduce your risk of lung cancer, you should test the air in your home for radon.
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GHG Emission Factors Hub
This resource provides organizations with an easy-to-use and transparent set of default emission factors for organizational greenhouse gas reporting.
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2017 Emissions Modeling Platform Technical Support Document
This document describes how the emission inventories were prepared for air quality modeling by the U.S. Environmental Protection Agency (EPA) for criteria air pollutants to represent the year of 2017
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Radiological Decontamination Query Tool
Get access to information contained in published technology evaluation reports through the Radiological Decontamination Query Tool.
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EPA Websites with Environmental Test Method and Monitoring Information
EPA websites that include methods and testing information.
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Chronology of EPA Emission Test Methods 2020
Chronology of EPA Emission Test Methods 2020
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Scenario Analysis of the Impact on Drinking Water Intakes from Bromide in the Discharge of Treated Oil and Gas Wastewater
EPA scientists created different scenarios for conventional commercial wastewater treatment plants that treat oil and gas wastewaters to evaluate the impact from bromide in discharges by the CWTP plants.
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Links to Healthy Watersheds Integrated Assessment Reports
This page has the Assessment Report for healthy Watesheds