Science & Technology
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Underground Storage Tank (UST) Finder
Landing page for the UST Finder. UST Finder, a flexible web-based map application containing a comprehensive, state-sourced national map of underground storage tank (UST) and leaking UST (LUST) data.
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Newsletter Articles, Fact Sheets and Infographics on Air Sensor Technology
Science Matters newsletter articles and fact sheets describe the research being conducted by EPA to advance air quality monitoring using air sensor technology.
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Educational Resources Related to Air Sensor Technology
educational resources
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Air Quality and Energy Choice STEM Activities for Educators
EPA researchers have developed a build it your own particle sensor and Generate game on energy choices for teachers and educators.
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Wildland Fire Research Framework 2019-2022
This document provides background information on wildland fire research as it relates to EPA’s mission; a narrative of the existing ORD research portfolio; and a landscape of future work that is within the purview, expertise, and capacity of ORD.
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Generate: The Game of Energy Choices
This page contains all of the printable materials for the Generate Game including the game board, game pieces and instruction manual.
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Modeling PFAS Air Emissions, Deposition, and Chemistry
May 18, 2021 Air, Climate, & Energy Research Webinar Series webinar on Modeling PFAS Air Emissions, Chemistry, and Deposition.
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Air Sensor Evaluations Conducted by Other Organizations
Research by EPA and other government and non-profit organizations offer field and laboratory-based performance evaluations on a variety of air sensors for many different air pollutants.
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Collaborative Agreements on Air Sensor Technology Research
EPA collaborates with organizations on air sensor technology development with the use of official agreements that enable sharing of information and research activities.
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Water Contamination Incident Remediation Plan (WaterCIRP)
A WaterCIRP is designed to be used by drinking water and wastewater utilities to detail how remediation actions will be implemented, monitored, and evaluated for effectiveness during water contamination incidents.
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Decontamination for Drinking Water and Wastewater Utilities
Drinking water and wastewater utilities can learn how to decontaminate their facilities after an intentional or unintentional contamination emergency,
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Renewable Natural Gas Flow Rate Estimation Tool
The Renewable Natural Gas (RNG) Flow Rate Estimation Tool (RNG Flow Tool) serves as a screening guide to help landfills quickly estimate normalized gas flows for RNG projects.
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Report of Investigation: Whistleblower Reprisal Investigation
Report of Investigation: Whistleblower Reprisal Investigation
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Alternative Means of Emission Limitation - Shell Oil Products U.S. Martinez Refinery
Signed final approval and fact sheet for the alternative means of emission limitation request for a multi-point ground flare from Shell Oil Products, Martinez Refinery
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Data Quality and Planning
To protect public health following a contamination incident, sampling and analysis results will inform decisions regarding site remediation. Resulting data should be of known and documented quality to increase confidence in the decisions made.
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Technical Resources for Sewage Sludge Managers
Background information on EPA's Sewage Sludge Program
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Risk Assessment for “Round One” in Support of 40 CFR Part 503
A guide for Risk Assessment for “Round One” in support of 40 CFR Part 503 was prepared to provide an understanding of the risk assessment process that was conducted as a basis for the Part 503 biosolids rule.
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Land Application of Biosolids
Recycling biosolids through land application serves several purposes. It improves soil properties, such as texture and water holding capacity, which make conditions more favorable for root growth and increases the drought tolerance of vegetation.
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Risk Assessments for "Round Two" Focusing on Dioxins and PCBs in Sewage Sludge
Decision Not to Regulate Dioxins in Sewage Sludge that are land applied or that is incinerated or placed in sludge landfills or containment ponds.
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Sewage Sludge Surveys
Documentation for National Sewage Sludge Surveys; one conducted by EPA and the other by AMSA