Science & Technology
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Tribal Identifier Data Standard
Information about the EPA Tribal Identifier data standard and Tribes Services
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EPA Maps of Radon Zones and Supporting Documents by State
Access to individual EPA state map of radon zones and document for each state that provides background information concerning the development of the Map of Radon Zones.
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What is Upper-Room Ultraviolet Germicidal Irradiation (UVGI)? What is HVAC UVGI? Can either be used to disinfect the air and help protect myself from COVID?
A professionally designed system of ultraviolet germicidal irradiation (UVGI) that is well installed and maintained can effectively kill the virus that causes COVID-19 and help protect people from the disease indoors. Typically, UVGI systems are installed near a room ceiling (upper-room UVGI) or inside the HVAC system of a building…
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Summary of Arizona's Water Reuse Guideline or Regulation for Direct Potable Water Reuse
Arizona (State Regulation) | Source water: Treated municipal wastewater | End use: Agriculture
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Application for EPA SmartWay Verification of Low Rolling Resistance (LRR) Tires and Retread Technologies
Fill out this document and submit it with the materials for SmartWay Verification of Low Rolling Resistance (LRRs) Tires and Retread Technologies.
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Instructions for Submitting Technology-Specific Information for Idling Reduction Technologies (IRTs) for Trucks
This document contains instructions for submitting information in the Technology-Specific portion of the SmartWay Verification Process for IRTs for Trucks.
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EPA Researchers Use Novel Methods to Discover PFAS in Wildlife and Pets in Cape Fear River Region
Flowing for over 200 miles, the Cape Fear River runs from central North Carolina all the way to the Atlantic. EPA researchers used state-of-the-art technology to detect and measure PFAS in wildlife and pets located in the Cape Fear River region.
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Permeation Families: Family Naming Conventions
How to create Positions 5-12 of your Engine Family name for Permeation Families.
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Import Files for Heavy Duty-Engines in the Engines and Vehicles Compliance Information System (EV-CIS)
Use these files for the commercial trucks and buses module in EV-CIS.
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ABT Template for Marine Nonroad Spark-Ignition (SI) Engine
Use this Averaging, Banking, and Trading (ABT) template to report for marine nonroad spark-ignition engines.
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Recommended Application Format and Guidance Document for Non-Electric Motorcycles Certification
Use the recommended materials as part of the certification process for non-electric motorcycles.
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Historical Draft Air Emissions Estimating Methodologies for Animal Feeding Operations
Reports analyzing the potential for the generation of air pollution at animal farms
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Snowmobiles: Family Naming Conventions
How to create Positions 5-12 of your Engine Family name for Snowmobiles.
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Partially Complete Engine Worksheet for Nonroad Spark-Ignition (SI) Engine
Use this worksheet to certify for nonroad spark-ignition engines.
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System Documentation for Onroad Electric Motorcycle, Portable Fuel Container, Heavy-Duty Evaporative, and Snowmobile Modules in the Verify System
For various engines and vehicles submissions in EV-CIS.
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Production Line Testing Template for Small Nonroad Spark-Ignition (SI) Engine
Use this template to report for small nonroad spark-ignition engines.
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Production Line Testing Template for Large Nonroad Spark-Ignition (SI) Engine
Use this template to report for large nonroad spark-ignition engines.
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Test Report Form for SmartWay Verification of Low Rolling Resistance (LRR) Tires and Retread Technologies
Fill out this spreadsheet and submit it with the Testing materials for SmartWay Verification of Low Rolling Resistance Tires (LRRs).
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National Program Manager (NPM) Guidance - Monitoring Appendix
Fiscal year detailed monitoring appendices.
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EPA Leads International Case Study to Reduce Animal Testing for Chemical Safety
EPA identified an innovative approach to rapidly screen chemicals for biological impacts using new “in vitro,” or “in test-tube” methods