Science & Technology
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Power Sector Modeling Platform v.5.15
Learn about EPA’s Base Case v.5.15, including documentation, results, and the National Electric Energy Data System (NEEDS) database.
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Summary of Reporting Requirement Changes due to the CDR Revisions and Small Manufacturing Definition Update Rules
A brief overview on the development of the CDR/ IUR regulations and general requirements for reporting.
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IPM Analysis of the Proposed Transport Rule (CSAPR)
Learn about how EPA used Integrated Planning Models (IPM) to analyse the effects of the proposed Cross-State Air Pollution Rule (CSAPR), also known as the Transport Rule.
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Power Sector Modeling Platform v.5.16
Learn about EPA’s Base Case v.5.15, including documentation, results, and the National Electric Energy Data System (NEEDS) database.
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Power Sector Modeling Platform v.6 May 2018
Learn about EPA’s Base Case v.5.15, including documentation, results, and the National Electric Energy Data System (NEEDS) database.
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Power Sector Modeling Platform v6 November 2018
Learn about EPA’s Base Case v.6 November 2018 Reference Case, including documentation, results, and the National Electric Energy Data System (NEEDS) database.
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Ex Ante Costs vs. Ex Post Costs of the Large Municipal Waste Combustor Rule
This is a working paper titled "Ex Ante Costs vs. Ex Post Costs of the Large Municipal Waste Combustor Rule"
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HSRB January 11, 2024
HSRB January 11, 2024 Meeting
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Adapting to climate change in the Pacific Northwest and Alaska
Climate adaptation resources for Tribes in Alaska, Idaho, Oregon, and Washington (EPA's Region 10).
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Frequent Questions About Air Sensors
This page provides answers to common questions about the use of air sensor technology to measure air quality conditions.
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Test Guidelines for Pesticides and Toxic Substances
Documents that specify methods EPA recommends to generate data submitted to EPA to support the registration of a pesticide, setting of a tolerance or tolerance exemption for pesticide residues, or the decision making process for an industrial chemical.
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Final National Level Listed Species Biological Evaluation for Imidacloprid
EPA has drafted Biological Evaluations (BEs) for two additional pilot chemicals: Imidaclopridl. The draft BEs are based on interim methods developed in conjunction with FWS, NMFS and USDA in response to the National Academy of Science report.
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Final National Level Listed Species Biological Evaluation for Thiamethoxam
EPA has drafted Biological Evaluations (BEs) for two additional pilot chemicals: Thiamethoxam. The draft BEs are based on interim methods developed in conjunction with FWS, NMFS and USDA in response to the National Academy of Science report.
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Agenda and Presentations for the June 8 and 9, 2017 Chemical Data Reporting (CDR) Inorganic Byproducts Negotiated Rulemaking Committee Meeting
The agenda and presentations for the Chemical Data Reporting (CDR) Inorganic Byproducts Negotiated Rulemaking Committee.
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Meeting Materials for the May 21-23, 2013 Scientific Advisory Panel
Meeting Materials for the May 21-23, 2013 Scientific Advisory Panel on Endocrine Disruptor Screening Program (EDSP) Tier I Assay and Battery Performance
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Rinses from Selected Fluorinated and Non-Fluorinated HDPE Containers
On March 5, 2021, EPA released testing data showing PFAS contamination from the fluorinated HDPE containers used to store and transport a mosquito control pesticide product.
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Recommendations for Estimating Transport Between Environmental Compartment (Fugacity) for Existing chemicals, including HPV chemicals
provides recommendations for estimating transport between compartments for chemicals
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EPA Research Partner Support Story: Supporting Healthy Soil and Nitrate Leaching
Collaborative research on soil health and nitrate leaching with immediate feedback to farmers
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Engineering Initiative Webinar Series: New Chemical Review Process
Engineering Initiative Webinar Series: New Chemical Review Process
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Summary of Texas' Water Reuse Guideline or Regulation for Potable Water Reuse
Texas (State Regulation) | Source water: Treated municipal wastewater | End use: Potable water reuse