Data and Tools
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HFC Allowances
The American Innovation and Manufacturing (AIM) Act was enacted by Congress on December 27, 2020. The AIM Act directs the U.S. Environmental Protection Agency (EPA) to address the environmental impact of HFCs.
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2022 Safer Choice Partner of the Year Awards Ceremony Video Gallery
2022 Safer Choice Partner of the Year Awards Ceremony Video Gallery
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Modeling Tools that Support the Green Streets, Green Jobs, Green Towns Approach
This webpage serves as a hub to provide links to a variety of internal and external green infrastructure tools, that are focused on green streets and BMP selection.
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Asset Management Resources for States
These documents and tools explain the benefits of asset management and ways to implement specific asset management practices.
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Downloadable 2002 – 1986 IUR Public Database
Chemical data reporting information on downloadable data 2002-1986
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mockup for testing: Web Style Guide: Tables
You can create simple tables using the WYSIWG editor, or more complex tables with a bit of additional coding. In any case, making sure rows and columns are labeled with header tags is essential to make tables accessible.
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Cathy Test- DRAFT Cleanup of Non-Spore-Forming Agents Research
EPA has developed a variety of tools that can help communities understand the impact of decisions related to designing, planning, treatment, optimizing, emergency response, or managing water infrastructure systems.
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Instructions for Reporting 2020 TSCA Chemical Data Reporting
The forms used to make CDR submissions.
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Impervious Surface Growth Model
This spreadsheet tool helps communities estimate and compare the likely impervious surface impacts of proposed housing and commercial development scenarios.
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Level III and IV Ecoregions of the Continental United States
Information and downloadable maps and datasets for Level III and IV ecoregions of the continental United States. Ecoregions are areas of general similarity in the type, quality, and quantity of environmental resources.
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Ecoregions of North America
Information and downloadable maps and datasets for ecoregions of North America, which are areas of general similarity in the type, quality, and quantity of environmental resources.
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Consolidated Human Activity Database (CHAD)
The CHAD database includes nearly 180,000 individual study days of detailed human behavior, with each day broken down into individual hours and activity types.
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RadNet Operator Definition
RadNet is a national network monitoring stations that regularly samples the nation's air, precipitation, drinking water, or pasteurized milk for a variety of radionuclides and radiation types.
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2016 Chemical Data Reporting Requirements & eCDRweb Reporting Tool
Powerpoint presentation of the 2016 CDR Reporting Application Webinar.
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T-REX Version 1.5 User's Guide for Calculating Pesticide Residues on Avian and Mammalian Food Items
This document will provide directions on how to use T-REX and will explain how to estimate exposure concentrations and risk quotients for birds and mammals.
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STIR Version 1.0 User's Guide for Pesticide Inhalation Risk
STIR estimates inhalation-type exposure based on pesticide-specific information. It also estimates spray droplet exposure using the application method and rate and then compares these exposure estimates to avian and mammalian toxicity data.
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Air Modeling - Guidance for Air Toxics Modeling
This section provides miscellaneous guidance documents other than permit modeling or State Implementation Plan (SIP) attainment demonstrations.
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Multipollutant Modeling Applications
2002 multi-pollutant modeling platform
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Risk-Screening Environmental Indicators (RSEI) Methodology Version 2.3.7
the document for Risk-Screening Environmental Indicators (RSEI) Methodology Version 2.3.7, December 2018
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Dec 15th How's My Waterway Webcast Certificate
Webcast Certificate for the December 15th How's My Waterway Webcast