Data and Tools
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Form to Request a New Web Area in the WebCMS
Form to Request to Create New Web Area In the WebCMS
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Petitions
Administrative, statutory, or guidance petitions submitted to EPA for rulemaking review.
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Torch Lake AOC Boundary Map
Maps of Torch Lake Area of Concern in Michigan
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Flint Water Sampling Objectives
Flint water sampling data
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Tern Island Preliminary Assessment and Technical Support Document
Tern Island Preliminary Assessment and Technical Support Document and summary.
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Contact EPA about COBRA
This is the contact us page for the COBRA tool.
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Summary Table EPA's Response to State and Tribe Recommendations - 2015 Ozone Designations
Table sumarizind 120-day letters
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AQS Related Resources
AQS Related Links
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AQS Memos - Technical Note - Lead Data Reporting to AQS
AQS Memos - Technical Note - Lead data reporting to AQS
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AQS Change of Standard Units
AQS Change of Standard units
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AQS Memos - Technical Note on Reporting PM2.5 Continuous Monitoring and Speciation Data to the Air Quality System (AQS)
AQS Memos - Technical Note on Reporting PM2.5 Continuous Monitoring and Speciation Data to the Air Quality System (AQS)
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AQS SO2 Design values
AQS SO2 Design values
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Registration for Download and Use of SHEDS Software
Registration page for downloading and using SHEDS Multimedia V.4
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Historical Cost Equations Documentation for CoST
CoST-related historical cost equations documentation for models and tools maintained by OAQPS
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Cleanups in My Community
Cleanups In My Community is a web app of hazardous waste cleanups for which EPA collects information, on maps and in lists, and to access additional information about those cleanups. This page describes and links to the application.
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About EPA's Research Grants
Helpful information about EPA's extramural grant program and resources.
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Basic Information and Answers to Frequent Questions
Healthy Watersheds Protection Home Page
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RSEI Data Dictionary: Standard Industrial Classification (SIC) Data
SIC codes are no longer collected by TRI, but RSEI maintains them because some parameters (chromium speciation and stack height) are determined by SIC code.
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How does COBRA work?
How does COBRA work?
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How Does COBRA Work?
Learn about how the Co-Benefits Risk Assessment (COBRA) model works to quantify changes in air quality, calculate change in health outcomes, and calculate monetary values.