Science & Technology
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General Chemical Data Reporting Questions
These Frequently Asked Questions (FAQs) are intended to clarify the reporting requirements for Chemical Data Reporting for the 2016 reporting period.
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Determining the Chemical Substances Subject to the CDR Rule
These Frequent Questions (FQs) are intended to clarify the reporting requirements for Chemical Data Reporting for the 2016 reporting period.
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Determining if You Are a Manufacturer or Importer Required to Report
These Frequent Questions (FQs) are intended to clarify the reporting requirements for Chemical Data Reporting for the 2016 reporting period.
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Multi- Chamber Concentration and Exposure Model (MCCEM) version 1.2
MCCEM estimates average and peak indoor air concentrations of chemicals released from products or materials in houses, apartments, townhouses, or other residences.
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Determining the Information You Must Report
These Frequently Asked Questions (FAQs) are intended to clarify the reporting requirements for Chemical Data Reporting for the 2016 reporting period.
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EPA Updates North American Industry Classification System Codes for Toxics Release Inventory Reporting
Announcing the final NAICS code update rule
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EnviroAtlas Interactive Map User's Guide
Our User's Guide is detailed, yet easy-to-follow, and our development team updates it frequently.
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Stormwater Management for Federal Facilities under Section 438 of the Energy Independence and Security Act
Federal agencies are required to reduce stormwater runoff from federal development and redevelopment projects to protect water resources. Options include a variety of stormwater management practices like "green infrastructure" or "low impact development"
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National Nonpoint Source Monitoring Program
National Program description
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Freight Matters Webinar: How Electric Trucks, Big Data, and Connectivity are Changing the Freight Industry
This EPA presentation provides information on strategies for SmartWay partners related to improving supply chain performance.
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Freight Matters Webinar: Boosting Freight Sustainability at Lower Costs
This EPA presentation provides information on strategies for SmartWay partners related to improving supply chain performance.
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Freight Matters Webinar: Using Freight Supply Chain Performance Benchmarking to Meet Corporate Social Responsibility (CSR) Demands
This EPA presentation provides information on strategies for SmartWay partners related to improving supply chain performance.
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Freight Matters Webinar: Small, Smart & Sustainable: How Businesses Are Winning Big with Smart & Sustainable Freight Practices
This EPA presentation provides information on strategies for SmartWay partners related to improving supply chain performance.
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National Conversation with SmartWay Affiliates: Get Ready for Earth Day! Webinar
This slide presentation explains the SmartWay Transport Partnership 2018 SmartWay Excellence Award and its goals.
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Data Validation Standard Operating Procedures for Contract Laboratory Program Routine Analytical Services Inorganic Analysis
Describes standard operating procedures for inorganic analysis.
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Biological Data Implicate Pesticide Contamination in North Carolina
Case Studies: Using bioassessments and biocriteria to identify impaired waters and causes of impairment
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Setting Goals for Desired Ecological Outcomes in Maine
Setting goals for desired ecological outcomes in Maine
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Common Effects Methodology National Stakeholder Meeting December 1, 2010 White Papers
EPA is exploring how to build on the substantial high quality science developed under both OPP programs to develop additional tools and approaches to support a consistent and common set of effects characterization methods using best available information.
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Three Decades of Increasingly Useful Information in Ohio
Case Studies: Benefits of using bioassessment data during biocriteria development
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Research Supporting Development of the 2012 Recreational Water Quality Criteria
Information related to the 2012 Recreational Water Quality Criteria for Scientific Workshop and Research