Science & Technology
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EPA's Laboratory Enterprise (LE)
EPA’s Laboratory Enterprise (LE) works to strengthen communication, coordination, and management processes throughout the Agency. Find more information on the Regional, Program, and Office of Research and Development (ORD) Laboratories
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Random Forest Modeling
A machine learning method that utilizes many decision trees, collectively called a forest, to identify the set of indicators that make the most accurate prediction. A unique forest is used for each Regional SDAM to predict the streamflow classification
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Development of the Regional SDAMs
Multi-year studies were done to develop rapid regionally specific SDAMs for use across the coterminous U.S. Hydrologic, geomorphic and biological indicators collected at stream reaches with known hydrology or paired with direct collection of hydro data.
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Air Sensors Data Analysis Training
Landing page for the Air Sensors Training Analysis webinar series
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Quality Assurance for Brownfields Grants in Region 5
Quality Assurance Project Plan (QAPP) guidance for brownfield grants in Region 5
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Chesapeake Bay TMDL 2012-2013 Milestones for District of Columbia
This page provides the 2012-2013 programmatic milestones for District of Columbia. These milestones are a part of the Chesapeake Bay TMDL and aim to help restoration of the Chesapeake Bay.
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Funding Opportunities in the Chesapeake Bay Watershed
This page provides links to financial assistance opportunities to help the Chesapeake Bay jurisdictions (Delaware, District of Columbia, Maryland, New York, Pennsylvania, Virginia, and West Virginia) restore the Chesapeake Bay.
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Chesapeake Bay TMDL Fact Sheet
This page provides a brief overview of the Chesapeake Bay TMDL and its importance in restoring the Chesapeake Bay.
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Upper Columbia River Superfund site
Information about EPA's study of hazardous waste contamination in the Upper Columbia River in Washington.
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P3’s National Student Design Expo Experience
The National Sustainable Design Expo is a truly inspiring exhibition of innovative technology for a sustainable future
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1st Annual P3 Grant Recipients
EPA's P3 – People, Prosperity, and the Planet Program 2004/2005 Grant Recipients
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2023 National Student Design Competition
This is a list of all the P3 Annual National Student Design Competition Presentations
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8th Annual P3 Grant Recipients
EPA's P3 – People, Prosperity, and the Planet Program
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People, Prosperity and the Planet (P3) Student Design Competition
This site supports the P3 competitions and tracks awarded teams and their designs/projects.
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2021 National Student Design Competition
This is a list of all the P3 Annual National Student Design Competition Presentations
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Webinar Presentation: The Role of Home Indoor Environment in Asthma
This presentation, "The Role of Home Indoor Environment in Asthma," was given at the NIEHS/EPA Children's Centers 2016 Webinar Series: Exposome held on May 11, 2016.
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Webinar Presentations: STAR Black Carbon Webinar Series (11/21 and 12/9)
These presentations were given at the STAR Black Carbon Webinar Series held on Nov. 21, 2016 (Topic: Interactions with Water) and on Dec. 9, 2016 (Topic: Representation at Different Geographic Scales).
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Presentation from 2016 STAR Tribal Research Meeting: A Classification System for Final Ecosystem Goods and Services
This presentation, "A Classification System for Final Ecosystem Goods and Services," was given at the 2016 STAR Tribal Research Meeting held on Sept. 20-21, 2016.