Science & Technology
-
AgSTAR Data and Trends
Provides information on current trends regarding anaerobic digestion in the U.S. Includes information numbers of projects and energy and environmental benefits.
-
Water Quality Standards Handbook
The Water Quality Standards Handbook is a compilation of EPA's water quality standards (WQS) program guidance including recommendations for states, authorized Tribes, and territories in reviewing, revising, and implementing WQS.
-
ECMPS Reporting Instructions
Learn how to submit and report to EPA a monitoring plan, QA certification test, and monitored emissions of sulfur dioxide (SO2), nitrogen oxides (NOx), carbon dioxide (CO2) and mercury (hg).
-
Submit a FOIA Request
Submit through EPA's public access link (PAL), Contact Public Liaison
-
Tribal Identifier Data Standard
Information about the EPA Tribal Identifier data standard and Tribes Services
-
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.
-
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…
-
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
-
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.
-
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.
-
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.
-
Permeation Families: Family Naming Conventions
How to create Positions 5-12 of your Engine Family name for Permeation Families.
-
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.
-
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.
-
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.
-
Historical Draft Air Emissions Estimating Methodologies for Animal Feeding Operations
Reports analyzing the potential for the generation of air pollution at animal farms
-
Snowmobiles: Family Naming Conventions
How to create Positions 5-12 of your Engine Family name for Snowmobiles.
-
Partially Complete Engine Worksheet for Nonroad Spark-Ignition (SI) Engine
Use this worksheet to certify for nonroad spark-ignition engines.
-
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.
-
Production Line Testing Template for Small Nonroad Spark-Ignition (SI) Engine
Use this template to report for small nonroad spark-ignition engines.