Science & Technology
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Safer Choice Criteria for Surfactants
Safer Choice has designed criteria to ensure that surfactants used in the Safer Choice Program and listed on the Safer Chemical Ingredients List meet its stringent hazard criteria.
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Meeting Materials for the BPA Alternatives in Thermal Paper Partnership
Materials presented during the July 15, 2010, kick-off meeting for the BPA Alternatives in Thermal Paper Partnership are available.
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Safer Choice Criteria for Solvents
Safer Choice focuses on characteristics most relevant to solvents used in cleaners to help distinguish safer solvents from those of greater concern
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Review of Well Operator Files for Hydraulically Fractured Oil and Gas Production Wells: Well Design and Construction
The EPA conducted a survey of oil and gas production wells hydraulically fractured by nine oil and gas service companies in the US during 2009 and 2010.
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Guidance for the Development of Conceptual Models for a Problem Formulation Developed for Registration Review
Conceptual models for aquatic and terrestrial exposures. Graphic representation of predicted relationships between the ecological entities, both listed (threatened and endangered) and non-listed species, and the stressors to which they may be exposed.
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EPA and Other Relevant Resources
A wide range of federal programs are available to help organizations identify and implement GHG reduction opportunities.
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2006 Fort Worth Producers Technology Transfer Workshop
Presentations made during the Producers Technology Transfer Workshop held on June 6, 2006 in Fort Worth, Texas.
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2006 Hobbs Processors Technology Transfer Workshop
Presentations made during the Processors Technology Transfer Workshop held on July 27, 2006 in Hobbs, New Mexico.
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2006 Midland Producers Technology Transfer Workshop
Presentations made during the Producers Technology Transfer Workshop held on June 8, 2006 in Midland, Texas.
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FY 2015 Allegations
FY 2015 Allegations
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Accomplishments in the EPA Regions and Offices 2016
Accomplishments in the EPA Regions and Offices 2016
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New in 2016
New in 2016
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Annual Activities 2017
Annual Activities 2017
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Drivers and Environmental Impacts of Energy Transitions in Underserved Communities Grants
EPA awarded $11 million in grant funding to 11 institutions for research to address the drivers and environmental impacts of energy transitions in underserved communities and Tribes.
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National Priorities: Research on Disinfectants, Disinfection By-products, and Opportunistic Pathogens in Drinking Water Distribution Systems Grants
EPA awarded $8,492,000 to four institutions for research to improve our understanding of the occurrence and concentration of opportunistic pathogens (OPs) and disinfection by-products (DBPs) in drinking water distribution systems.
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National Priorities: Occurrence and Implications of De Facto Water Reuse on Drinking Water Supplies Funding Opportunity
This funding opportunity is asking researchers to investigate the process of "de facto" water reuse that is resulting in potential risks to municipal drinking water systems.
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Winners of the Water Toxicity Sensor Challenge– Phase 1
EPA and partners are launching the Water Toxicity Sensor Challenge. This Challenge calls for a water sensor that can detect the activation of those toxic pathways in the presence of various harmful chemicals and natural toxins.
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Phase 1 Winners of the EJ Video Challenge for Students
Phase 1 winners of the EJ Video Challenge for Students.
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Innovative Ways to Destroy PFAS Challenge
This challenge asks solvers to submit detailed plans for a non-incineration way of destroying PFAS in concentrated aqueous film forming foam (AFFF), while creating the least amount of potentially harmful by-products.
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Life-Cycle Analysis to Support Cost-Effective Enhanced Aquifer Recharge Grant
EPA awarded $2 million in grant funding to the University of California, Berkeley for research to develop a cost-benefit tool to support enhanced aquifer recharge (EAR) as a viable, safe, and cost-effective water management strategy.