Science & Technology
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U.S. Virgin Islands Impaired Waters List
The documents detail the U.S. Virgin Islands' impaired waters list.
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Puerto Rico Impaired Waters List
The documents detail the Puerto Rico impaired waters list.
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Quality Assurance Project Planning in EPA's Pacific Southwest (Region 9)
EPA has developed guidelines to help state and Tribal governments develop Quality Assurance Project Plans (QAPPs) for documenting the type and quality of data needed for environmental decisions and the methods for collecting and assessing those data.
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Safer Choice Webinar Archive
Presentation that highlights the science behind the Safer Choice program, how EPA works with product and chemical manufacturers, as well as Safer Choice label messaging.
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Prioritizing Contaminants for Monitoring and Management Webinar Archive
EPA researcher presents work to develop methods and tools that integrate chemical monitoring with pathway-based bioactivity measurements, which will help provide screening-level assessments useful to identify and prioritize emerging contaminants.
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Health Impact Assessments Webinar Archive
EPA researchers present the latest science on health impact assessments.
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Environmental Quality Index Webinar Archive
Environmental Quality index, data reduction approaches to help improve statistical efficiency, summarizing information on the wider environment humans are exposed to. air, water, land, built, socio-demographic, human and environmental health
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Wildfire Smoke Emissions Webinar Archive
This webinar presented by Wayne Cascio will highlight updates to the Wildfire Smoke Guide, as well as the Smoke Sense app, which is a mobile application that gets air quality information to people impacted by wildfire smoke, and helps those affected learn
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Integrated Risk Information System (IRIS) Webinar Archive
EPA's Integrated Risk Information System (IRIS) program provides information on the potential adverse health effects that may result from exposure to chemical substances found in the environment.
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Multi-Media Modeling of Children's Lead Exposure and Water Lead Monitoring Research Webinar Archive
Drinking water and other sources of lead are the subject of public health concerns in US cities. EPA, the Centers for Disease Control and Prevention, and the American Academy of Pediatrics agree that there is no known safe level of lead in a child's blood
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Environmental Sampling and Analytical Methods (ESAM) Webinar Archive
EPA’s Environmental Sampling and Analytical Methods (ESAM), which is a website tool that supports the entire environmental characterization process from collection of samples all the way to their analyses.
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Ecotoxicology Knowledgebase (ECOTOX) Webinar Archive
ECOTOXicology knowledgebase (ECOTOX), which is a comprehensive, publicly available knowledgebase providing chemical environmental toxicity data on aquatic life, terrestrial plants and wildlife.
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Wildfires and the Community Health Vulnerability Index Webinar Archive
EPA research to protect public health and the environment has lead to creating wildfire smoke resources, including the Community Health Vulnerability Index and Smoke Sense App, to help communicate health risks and ways to reduce exposure with the public.
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Watershed Management Optimization Support Tool (WMOST) Webinar Archive
EPA’s WMOST is a publicly available tool that can be used by state and local managers to screen a wide-range of options for cost-effective management of water resources, and it supports a broader integrated watershed management approach.
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Green Infrastructure Modeling Toolkit Webinar Archive
EPA's Green Infrastructure Modeling Toolkit is a toolkit of 5 EPA green infrastructure models and tools, along with communication materials, that can be used as a teaching tool and a quick reference resource when making GI implementation decisions.
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Challenging Nutrients Coalition Webinar Archive
EPA's innovative public-private coalition to address the issue of excess nitrogen and phosphorous levels in water
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Nutrient Visioneering Webinar Archive
EPA Office of Research and Development’s Dr. Denice Shaw and EPA Office of Water's Owen McDonough presented about the issue of nutrient pollution, the outcomes of the Nutrient Visioneering meeting and the output from national experts.
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Remediation to Restoration to Revitalization (R2R2R) Webinar Archive
EPA ORD Joel Hoffman presented a webinar on Remediation to Restoration to Revitalization (R2R2R), remediating contaminated sediments and restoring ecosystems to foster sustainable revitalization in coastal communities with socioeconomic benefits.
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Stormwater Calculator (SWC) Webinar Archive
Jason Berner presents EPA’s National Stormwater Calculator developed to help support local, state and national stormwater management objectives and regulatory efforts to reduce runoff using green infrastructure practices as low impact development controls.
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Recent Enhancements to the CMAQ Modeling System Webinar Archive
Community Multiscale Air Quality (CMAQ) Modeling System is a comprehensive state-of-the-science air pollution modeling system used worldwide to study local to hemispheric air pollution issues and guide development of air pollution abatement strategies.