Science & Technology
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Charles Huskon No. 10 AUM Site Screening Report
Site Screening Report of Charles Huskon No. 10 abandoned uranium mine which includes all immediate information associated with the mine site.
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AEC Plot D AUM Site Screening Report
Site Screening Report of AEC Plot D abandoned uranium mine which includes all immediate information associated with the mine site.
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Indoor Air Quality Topics in the Spotlight
List of link to popular IAQ topics.
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Stakeholder Webinar (June 2018): Natural Gas & Petroleum Systems in the Greenhouse Gas Inventory
2019 GHGI June 2018 Webinar Supporting Materials
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First Reconsideration Decision and Rationale: Nutrient and Sediment TMDLs for the Indian Creek Watershed, Pennsylvania
Reconsideration Decision and Rationale: Nutrient and Sediment TMDLs for the Indian Creek Watershed, Pennsylvania: Established by the U.S. Environmental Protection Agency, Region 3, Philadelphia, PA. March 21, 2014. 6 Documents, below
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Chemical Assessment Clustering Engine (ChemACE)
ChemACE allows a user to instantly cluster a large list of chemicals into structurally related groups of chemicals to support read across and data gap filling
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Formaldehyde Workshop
This public workshop was hosted by the IRIS Program to discuss these science topics in relation to the development of EPA's draft assessment.
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Certification and Fuel Economy for Light-Duty Passenger Cars and Trucks
Steps for certifying an onroad passenger vehicle with EPA.
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Multimedia Resources and Publications
America's Children and the Environment report resources, indicators, and previous editions.
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Meet An Anaerobic Digester Operator: Mac Farms
This document is an introduction to John McLean, Owner & Director of Mac Farms in Cambellsville, Kentucky
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AirToxScreen Risk Drivers
AirToxScreen emissions update document
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CHP Project Development Steps
Learn about the steps involved with CHP project development including, qualification, level 1 feasibility analysis, level 2 feasibility analysis, procurement, and operations and maintenance.
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Toxicity Testing and Ecological Risk Assessment Guidance for Benthic Invertebrates
Guidance for when to require whole sediment toxicity tests and how to integrate sediment toxicity tests results into EFED ecological risk assessments.
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2016 eCDRweb User Guide–Secondary Support
This document presents the user guide for the Office of Pollution Prevention and Toxics’ (OPPT) e-CDR web tool. This document is the user guide for the Secondary Support user of the e-CDRweb tool.
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Project Profile: Bar-Way Farm
This project profile for Bar-Way Farm, located in Deerfield, Massachusetts, includes information about the farm's anaerobic digestion system, feedstock, benefits, and recognition.
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Analysis of the Proposed MATS Risk and Technology Review (RTR)
IPM analyses of the Proposed MATS Risk and Technology Review (RTR)
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Project Profile: Dane County Digester
This project profile for Dane County Digester, located in Vienna, WI, includes information about the farm's anaerobic digestion system, feedstock, benefits, and recognition.
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Benefits and Costs of the Clean Air Act, 1990 to 2020. Second Prospective Report Science Advisory Board Study Review
On May 12, 2003, EPA released an analytical blueprint for the third study in the series of Reports to Congress, entitled The Benefits and Costs of the Clean Air Act.
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Guidance for Residues of Concern in Ecological Risk Assessment
Guidance to assist in determining residues of concern for pesticide ecological risk assessments.
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Total Risk Integrated Methodology (TRIM) Air Pollutants Exposure Model Documentation (TRIM.Expo/APEX, Version 5.2)
The Air Pollutants Exposure model (APEX) is part of EPA’s overall Total Risk Integrated Methodology (TRIM) model framework (EPA, 1999).