Science & Technology
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Air Emissions Inventory Improvement Program (EIIP)
Standard procedures for calculating air emissions data with targeted quality objectives using cost effective approaches. Provides a set of preferred and alternative methods for inventory tasks.
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KABAM Version 1.0 User's Guide and Technical Documentation - Appendix F -Description of Equations Used to Calculate the BCF, BAF, BMF, and BSAF Values
Describes equations for bioconcentration, bioaccumulation, biomagnification and biota-sediment accumulation factors used in KABAM V1.0. KABAM is a simulation model used to predict pesticide concentrations in aquatic regions for use in exposure assessments.
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Endocrine Disruptor Screening Program Tier 1 Battery of Assays
Notice announcing the EDSP Tier 1 battery of assays and availability of test guidelines (protocols) for conducting the assays included in the battery.
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Third ITC Report
Third Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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Twenty-Fifth ITC Report
Twenty-Fifth Report of the Interagency Testing Committee (ITC) to the Administrator, EPA
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2nd ITC Report
Second Report of the Interagency Testing Committee to the Administrator, EPA
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Session 3 - Air Toxics (2015 EIC)
Papers and presentations presented at the 2015 International Emissions Conference
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Session 11 - Emissions Data QA and Data Analysis (2015 EIC)
Papers and presentations submitted at the 2015 Emissions Inventory conference
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Oil and Gas 101: An Overview of Oil and Gas Upstream Activities and Using EPA's Nonpoint Oil and Gas Emission Estimation Tool for the 2014 NEI (2015 EIC)
provide a general overview of the upstream oil and gas exploration and production processes and emissions covered by the tool; a discussion of EPA’s plans for the 2014 NEI pertaining to oil and gas; use of the tool to compile emissions estimates
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2017 International Emission Inventory Conference - "Applying Science and Streamlining Processes to Improve Inventories"
emission inventory conference 2015, papers, posters, presentations
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Session 1 - Mobile Source (2017 EIC)
Presentations/papers given by keynote speakers at the 2017 International Emission Inventory Conference
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Session 6 - Agricultural Emissions (2015 EIC)
Papers and presentations for the 2015 Emission Inventory Conference.
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Frequently Asked Questions
Environmental Geophysics Frequently Asked Questions
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From the Desk of the Regional Administrator - "EPA’s Brownfields Program Empowers Local Solutions and Second Chances"
EPA Region 7’s “From the Desk of the Regional Administrator” newsletter gives residents of Iowa, Kansas, Missouri, and Nebraska a chance to hear from Regional Administrator Jim Macy on EPA’s work in their communities.
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Collection and Documentation of General Descriptive Geospatial Site Data
This page provides access to the Collection and Documentation of General Descriptive Geospatial Site Data documentation. The purpose of this guidance is to provide a uniform method for collecting, documenting and managing geospatial information for sites s
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State and Local Transportation Resources
This web area is designed to provide resources to state and local governments and their citizens about transportation and air quality.
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Occurrence of contaminants of emerging concern (CECs) in the South Platte
The widespread occurrence of natural and synthetic organic chemicals in surface waters can cause ecological risks and human health concerns.
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Ambient Monitoring Technology Information Center (AMTIC)
This site contains information on ambient air quality monitoring programs, monitoring methods, quality assurance and control procedures, and federal regulations related to ambient air quality monitoring.
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Harmful Algal Blooms (HABs) in Water Bodies
Technical, scientific, policy, regulatory, statutory, guidance and research information about cyanobacterial harmful algal blooms and cyanotoxins in drinking water and water bodies.
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Computational Toxicology and Exposure Online Resources
EPA's Safer Chemicals program produces a variety of computational tools to assist users in decision-making, researching, and evaluating chemical information. These tools offer a wealth of chemistry, toxicity, and exposure data that is publicly accessible.