Science & Technology
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Frequently Asked Questions for Reports on Air Sensor Performance Testing Protocols, Metrics and Target Values
EPA has developed two reports outlining recommended testing protocols, metrics, and target values for evaluating the performance of fine particulate matter (PM2.5) and ozone (O3) air sensors. This page answers frequently asked questions about the reports.
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Science Articles in EM Magazine
This page contains articles by EPA that have been published in EM magazine, a member publication of Air & Waste Management Association.
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CEDRI - Job Aides
Compliance and Emissions Data Reporting Interface
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Renewable Natural Gas
Learn the basics about and benefits of renewable natural gas (RNG) derived from landfill gas or anaerobic digester gas. RNG can be used in place of fossil natural gas.
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Joint Principles for Preventing and Managing PFAS in Biosolids
Joint Principles for Preventing and Managing PFAS in Biosolids
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Reduced-Form Tools for Calculating PM2.5 and Ozone Benefits
We provide three reduced-form tools to estimate the human health benefits and economic values of changes in PM2.5 precursor emissions.
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Benzene Results - Acute Exposure Guideline Levels (AEGL) Program
AEGLs for Benzene, CAS 71-43-2, represent threshold exposure limits for the general public and are applicable to emergency exposure periods ranging from 10 minutes to 8 hours; Human health hazards of benzene acute exposure and derivation of AEGL values.
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Integrated Approach for Biofuel Premanufacture Notices
Information on EPA's integrated approach for biofuel PMNs.
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Significant New Use Rules on Certain Chemical Substances
Document page for pre-pub.
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Bioassessment and Biocriteria Program Status for Oklahoma: Streams and Wadeable Rivers
Biocriteria Program Status of Alabama
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Remedy Selection at Superfund Dioxin Sites
Learn about remedy selection at dioxin-contaminated Superfund sites.
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Soil Bioavailability at Superfund Sites: Technical Assistance
The goal of the Technical Review Workgroup for Metals and Asbestos (TRW) is to support and promote consistent application of the best science in the field of risk assessment for metals and asbestos at contaminated sites nationwide.
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Data on Cars used for Testing Fuel Economy
This web page provides links to data files containing descriptions of vehicles used for fuel economy testing.
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Exposure Assessment Tools by Tiers and Types
EPA ExpoBox is a toolbox for exposure assessors. Its purpose is to provide a compendium of exposure assessment and risk characterization tools that will present comprehensive step-by-step guidance and links to relevant exposure assessment data bases
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IRIS Progress Reports
These reports, which contain an update on the progress of the IRIS Program, were submitted to Congress at various times to record EPA's status.
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MARINE GREEN CLEAN™ PRODUCT BULLETIN
Technical product bulletin: this surface washing agent is for oil spill cleanups in fresh or salt water, sand beaches, gravel, cobble, coarse/rocky shores. Dose rates vary with type/amount petroleum spilled, temperatures, shoreline porosity.
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Trash Free Waters South Atlantic Strategy: Project Tracker
Trash Free Waters South Atlantic Strategy Tool
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Region 4 Harmful Algal Bloom Southeastern Regional Workshop
Information related to Region 4 Harmful Algal Bloom Southeastern Regional Workshop.
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CyanoHAB Newsletters 2018
Information related to CyanoHABs Newsletters 2018.
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EPA Preparing for Harmful Algal Blooms (HAB) Season Webinar: Planning and Responding to Cyanotoxins in Drinking Waters, April 25, 2019
Information related to EPA Preparing for Harmful Algal Blooms (HABs) Season Webinar: Planning and Responding to Cyanotoxins in Drinking Waters, April 25, 2019.