Science & Technology
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Federal Register Notice – Extension of public comment period to February 3, 2016
On November 20, 2015, the Environmental Protection Agency (EPA) proposed a rule titled, “Treatment of Data Influenced by Exceptional Events.” This document describes the extension of the comment period on the proposed rule.
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Federal Register Notice - Proposed revisions to the Exceptional Events Rule
This Federal Register Notice describes the EPA's proposed revisions to certain sections within the regulations that govern the exclusion of event affected air quality data from regulatory decisions.
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Response to Comments Document for 2016 rule revisions
This Response to Comments (RTC) document presents the Environmental Protection Agency’s (EPA) responses to public comments received on the proposal notice to revise the Exceptional Events Rule (80 Federal Register (FR) 72840; November 20, 2015).
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Federal Register Notice – Final Revisions to the Exceptional Events Rule
This final rule contains definitions, procedural requirements, requirements for air agency demonstrations, criteria for the EPA’s approval of the exclusion of event-influenced air quality data and requirements for air agencies.
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Development of Innovative Approaches to Assess the Toxicity of Chemical Mixtures Research Grants
EPA awarded $7M in research funding to 11 institutions to develop and evaluate innovative methods and approaches to inform human health risk assessment of environmental chemical mixtures.
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Superfund Hazard Ranking System Training Course
Learn about the Superfund Hazard Ranking System Training Course, a 4.5 day intermediate-level course designed for personnel tasked to compile, draft, and review preliminary assessments (PAs), site inspections (SIs), and HRS documentation.
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HRS Subsurface Intrusion (SsI) Training Modules
Learn about the Hazard Ranking System (HRS) subsurface intrusion (SsI) component through five training modules. These complement the Superfund HRS Training Course.
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TMDL for temperature in the Columbia and lower Snake Rivers
Total Maximum Daily Load (TMDL) for temperature in the mainstem Columbia and lower Snake Rivers.
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Incentives and Policies
Information concerning Incentives and policies affecting renewable energy development.
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Cooperative Training Partnership in Aquatic Toxicology and Ecosystem Research
EPA-ORD seeks applications to enter into a cooperative agreement with EPA that will provide training opportunities for undergraduate, graduate, and post-doctoral trainees on-site at ORD’s Mid-Continent Ecology Division (MED) research
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SBIR Funding Opportunities
SBIR Program established by the Small Business Innovation Development Act of 1982. EPA issues annual solicitations for Phase I and Phase II research proposals from science and technology-based firms.
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Climate Comparison: Washington DC versus San Juan Puerto Rico
Climate Comparison for Green Infastructure Potential: Washingtong, DC versus San Juan, Puerto Rico
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Effective Risk and Crisis Communication During Water Security Emergencies
crisis communications during water emergencies
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Bioassessment and Biocriteria Program Status for Oregon: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Bioassessment and Biocriteria Program Status for Washington: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Bioassessment and Biocriteria Program Status for New York: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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EQUATES
This page provides an overview of EPA's Air Quality Time Series Project which includes modeled meteorology, emissions, air quality and pollutant deposition spanning the years 2002 through 2019.
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Data Download: Step 2
Visualize and probe CMAQ predictions using web based maps. Download CMAQ data files to use in your own research efforts.
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EPA Releases Draft TSCA Risk Evaluation for D4 for Public Comment and Peer Review
EPA is releasing for public comment and peer review the draft risk evaluation for D4 under the Toxic Substances Control Act (TSCA).
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Downloadable RPS Tools for Comparing Watersheds
This page gives a brief overview about the RPS tools and where you can find them.