Data and Tools
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2015 Community Scale Air Toxics Ambient Monitoring (CSATAM) Awarded Project Plans
Copies of the 2015 project plans awarded as part of the 2017 CSATAM grants.
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Alabama Network Assessments
Alabama 5-year network assessments
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2017 Community Scale Air Toxics Ambient Monitoring (CSATAM) Awarded Project Plans
Copies of the 2017 project plans awarded as part of the 2017 CSATAM grants.
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West Virginia Network Assessments
West Virginia 5-year network assessments
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JavaScript: Embedding Facebook Timelines
How to embed a Twitter timeline widget on a web page.
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How do I report an air quality problem?
Follow this link to report environmental problems . You can also contact your state or local agency with specific concerns. Return to Frequent Questions about AirData
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SCRAM Mixing Height Data
Mixing Height data are used with surface meteorological upper air data. Upper air data are meteorological data that are measured in the vertical layers of the atmosphere.
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8th Conference on Air Quality Modeling
The 10th Conference on Air Quality Modeling, mandated by Section 320 of the Clean Air Act, held on the EPA RTP Campus from March 13th through 15th, 2012. This is a public hearing on regulatory air quality model and technique development.
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7th Conference on Air Quality Modeling
The 10th Conference on Air Quality Modeling, mandated by Section 320 of the Clean Air Act, held on the EPA RTP Campus from March 13th through 15th, 2012. This is a public hearing on regulatory air quality model and technique development.
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SCRAM Surface Meteorological Archived Data
SCRAM Archived Data (TD-1440) are compressed WBAN Hourly Surface Observations (TD-1440) format data.
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Exposure & Fate Assessment Screening Tool (E-FAST) Version 2.0 Computer-Based Training Introductory Course
The EPA Office of Pollution Prevention and Toxics, Economics, Exposure, and Technology Division has developed several exposure assessment tools and models.
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2019 TRI National Analysis Materials
The complete 2019 Toxics Release Inventory National Analysis report, EPA's summary and interpretation of the 2019 TRI data.
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Helpful Hints: Q and A for Use of the e-TSCA/e-PMN Submission Software
The document explains some of the electronic reporting requirements in 40 CFR parts 720, 723 and 725 applicable to documents submitted pursuant to those provisions. The document also discusses recommended practices for such submission.
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Dry Starch Powders Modified Teabag Method
The following is a test protocol for a “tea bag analysis” that was conducted on PMN starches by the Corn Refiners Association. This protocol is one approach to providing information on swellability of high molecular weight polymers.
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Electronic Toxic Substances Control Act (eTSCA)/e-PMN Reporting Tool User's Guide
This guide describes how to use the e-PMN tool thick client to create various TSCA section 5 reporting forms.
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Guidance Documents and Sample Forms for Central Data Exchange (CDX) Registration and e-PMN Software (Thin Client)
For users submitting electronic notices through CDX, this page contains guidance documents and sample forms to help you, submit Premanufacture Notices (PMN), Bona Fide and biotechnology notices, among others.
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Salmon Mapper
Information about the web application to assist pesticide users' with an understanding of the spatial extent of certain pesticide use limitations to protect endangered or threatened salmon and steelhead in California, Oregon and Washington.
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AVERT Tutorial: How AVERT Works
Describes how AVERT, the AVoided Emissions and geneRation Tool, works and the different modules within the tool.
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NHDPlus Tools
A list of tools used in conjuction with NHDPlus version 2.
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EPA's eDisclosure
eDisclosure uses EPA's Central Data Exchange (CDX) to allow entities to promptly disclose violations and submit timely compliance certifications under EPA’s Audit Policy and Small Business Compliance Policy