Data and Tools
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Water Decontamination Frequently Asked Questions for Customers
This web-page is aimed at answering basic questions the public may have about water decontamination, how they fit into the equation, and things they should be aware of during a water contamination incident.
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Heating, Ventilation and Air-Conditioning Systems, Part of Indoor Air Quality Design Tools for Schools
The main purposes of a Heating, Ventilation, and Air-Conditioning system are to help maintain good indoor air quality through adequate ventilation with filtration and provide thermal comfort. HVAC systems are among the largest energy consumers in schools.
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AP 42, Fifth Edition, Volume I Chapter 7: Liquid Storage Tanks
AP 42, Fifth Edition, Volume I Chapter 7: Liquid Storage Tanks
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Toolkit of Resources to Assist States with Adopting and Implementing Numeric Nutrient Criteria
A toolkit that provides resources to facilitate state adoption of numeric nutrient criteria, helping to combat nitrogen and phosphorous pollution problems in the US.
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SmartWay Shipper Partner Tools and Resources
If you are already a registered Smartway Partner, check these Shipper resources and tools which will help you maintain your good standing as a Smartway partner.
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SmartWay Partner Key Information
If you are alrady a registered Smartway Partner, check this key information.
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COBRA Revision History
Learn about enhancements and revisions made to COBRA.
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Updates to Environmental Sampling and Analytical Methods (ESAM) Program
View information on the latest updates to methods included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM), including the newest recommended methods and publications.
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Federal Register Notice - Proposed revisions to the Exceptional Events Rule
This Federal Register Notice describes the EPA's proposed revisions to certain sections within the regulations that govern the exclusion of event affected air quality data from regulatory decisions.
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Tribal Water Quality Data Roadmap Fact Sheet
This fact sheet describes the Tribal Water Quality Data Roadmap project, its goals, resources used, outcomes, and key contacts.
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EPA Certified Wood Heater Database
wood stove database
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Water Quality Portal Quick Reference Guide
This page includes a description of the Water Quality Portal Quick Reference Guide and documentation tables for the WQX 2.0, 3.0, and WQP outbound fields and data profiles.
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Superfund Hazard Ranking System Training Course
Learn about the Superfund Hazard Ranking System Training Course, a 4.5 day intermediate-level course designed for personnel tasked to compile, draft, and review preliminary assessments (PAs), site inspections (SIs), and HRS documentation.
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Region 4 Superfund: Electronic Data Submission
Access resources pertaining to the submission of environmental data to the Region 4 Data Archival and ReTrieval (DART) systems.
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Quickscore User's Guide Version 3.2
Access the user guide for Quickscore version 3.2, which provides step-by-step information on how to enter site information into Quickscore and calculate a Hazard Ranking System (HRS) score.
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Agency for Toxic Substances and Disease Registry (ATSDR) National Priorities List (NPL) Sites
NPL sites that were listed due to the issuance of ATSDR health advisories.
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Paper Report Reduction
This page provides information about the Cross-Media Electronic Reporting FR Notice that allows electronic submission of reports, notifications, or other submission types in 40 CFR parts 59-63.
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Benefits and Features of Indoor AirPlus Homes
Builders can employ a variety of construction practices and technologies in their new homes to help address indoor air quality concerns through Indoor airPLUS.
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The EPA Map of Radon Zones
The purpose of this map is to assist National, State and local organizations to target their resources and to implement radon-resistant building codes. Updated June 2019.
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Drought Response and Recovery Guide for Water Utilities
Helping drinking water and wastewater utilities handle drought