Science & Technology
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Proctor Creek Watershed Story Map Webinar Archive
This EPA Tools & Resources webinar provides an overview of Story Maps and how they can be used to, featuring the Proctor Creek Watershed Story Map as an example.
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Visualizing Ecosystem Land Management Assets (VELMA) Training Webinar Archive
This training webinar provides an overview of Visualizing Ecosystem Land Management Assets (VELMA), a spatially explicit ecohydrological watershed model planners use to visualize the effects of different scenarios.
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PFAS Disposal and Destruction Research
The presentation provides an update on disposal and destruction research for PFAS, which have many and varied pathways into waste streams.
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EPA Research Partner Support Story: Mitigating Rising Ozone Concentrations
Identifying strategies to mitigate rising ground-level ozone concentrations in Arizona that pose significant health risks to residents
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EPA Research Partner Support Story: Air Emissions of PFAS at an Industrial Facility
NC DEQ approached EPA ORD for assistance in determining the efficacy of the thermal oxidizer and carbon beds to reduce PFAS emissions.
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EPA Research Partner Support Story: Facilitating Closure of the Plum Island Animal Disease Center
Decontamination and sampling efficacy validation to facilitate decommission and closure of the Plum Island Animal Disease Center
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EPA Research Partner Support Story: Monitoring the Performance of Stormwater Best Management Practices
Developing a consistent methodology to monitor and report the performance of stormwater best management practices
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EPA Research Partner Support Story: Resources for Small Drinking Water Systems
Providing information, technical assistance, and training to small drinking water systems
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EPA Research Partner Support Story: Advancing the Utilization of Produced Water
Risk characterization and toxicology leadership, technical expertise, modeling and tool development to advance off-field use of oil and gas produced water
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EPA Research Partner Support Story: Microbial Treatment Targets for Water Reuse
Determining the correct treatment targets to enable onsite water reuse in Washington State
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EPA Research Partner Support Story: Optimizing the Operation of a full-scale PFAS Treatment Facility
Optimizing the operation of a full-scale PFAS treatment facility with Cape Fear Public Utility Authority
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John Deere Waterloo Works – Drivetrain Operations Facility, Waterloo, Black Hawk County, Iowa - Fact Sheet, May 2020
Proposed Remedy and Permit Modification
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Frequent Questions
AQS Tips and FAQs used to resolve AQS issues
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AQS Memos - Monitoring and Policy
AQS Monitoring and Policy
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Managing Air Quality - Air Quality Modeling
Air quality modeling is a mathematical simulation of how air pollutants disperse and react in the atmosphere to affect ambient air quality.
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Managing Air Quality - Multi-Pollutant Planning and Control
Describes how planning controls for multiple pollutants at the same time can save money and time and achieve significant benefits, and how control strategies can address both climate change and air quality.
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Virtual Beach v 3.0 User Guide
Guide for Virtual Beach modeling software, designed for developing site-specific Multiple Linear Regression (MLR) models for prediction of pathogen indicator levels at recreational beaches.
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Bioaccumulation and Aquatic System Simulator (BASS)
On Bioaccumulation and Aquatic System Simulator (BASS), a model that simulates the population and bioaccumulation dynamics of age-structured fish communities.
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WhAEM2000 BBM Files - Elm River, South Dakota
WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Elm River Quadrangle, South Dakota. Files serve as geographic basis for groundwater modeling.