Science & Technology
-
Mobile Source Pollution and Related Health Effects
This site provides information on the health effects of air toxics from vehicles to both groups and individuals looking to further their subject knowledge, learn about EPA’s role in reducing air toxics, and find out how individuals can play a role.
-
Manufacturer-Run In-Use Testing Program Data for Heavy-Duty Diesel Engines – Test Order Year 2019
This page provides manufacturer-run in-use testing program data from heavy-duty diesel engine manufacturers in compliance with 40 CFR 86 Subpart T for Test Year 2019.
-
Manufacturer-Run In-Use Testing Program Data for Heavy-Duty Diesel Engines – Test Order Year 2018
This page provides manufacturer-run in-use testing program data from heavy-duty diesel engine manufacturers in compliance with 40 CFR 86 Subpart T for Test Year 2018.
-
Fuel Economy and EV Range Testing
EPA's National Vehicle and Fuel Emissions Laboratory (NVFEL) tests new cars and trucks sold in the U.S. to ensure that they comply with federal emissions and fuel economy standards.
-
Water Quality Standards Regulations: White Mountain Apache Tribe
Information related to Water Quality Standards for White Mountain Apache Tribe.
-
Resilient Coastal Wetlands and Communities Workshop Proceedings
Landing page for link to the EPA Report Resilient Coastal Wetlands and
Communities Workshop Proceedings -
CEDRI - List of Rules
Compliance and Emissions Data Reporting Interface
-
Ozone Layer Protection
Science information about Earth's stratospheric ozone layer protecting humans and earth from the sun's ultraviolet (UV) rays
-
Managing Air Quality - Setting Air Quality Goals
Air quality goal setting is the process by which a government establishes objectives for its air quality management system.
-
Waste Reduction Model Resources for Students
This page provides a brief overview of how EPA’s Waste Reduction Model can be used by students. The page includes a brief summary of uses of the Waste Reduction Model.
-
Landfilling and Landfill Carbon Storage for the Waste Reduction Model
These documents provide more detailed information on how landfilling and landfill carbon storage are modeled in WARM.
-
Frequent Questions about the Waste Reduction Model
This page provides responses to frequent questions about EPA’s Waste Reduction Model. The page includes information and guidance on using the tool.
-
Policy and Program Impact Estimator: A Materials Recovery Greenhouse Gas Calculator for Communities
A spreadsheet calculator to help local governments estimate lifecycle greenhouse gas reductions from implementing new or expanded solid waste policies and programs.
-
Individual Waste Reduction Model Tool
This page provides a summary of EPA’s Individual Waste Reduction Model. The page includes a brief description of the tool and a link to the Excel version of the tool and the tool's widget.
-
Versions of the Waste Reduction Model
This page provides a brief chronology of changes made to EPA’s Waste Reduction Model, organized by the Waste Reduction Model version number. The page includes brief summaries of changes and updates since the previous version.
-
Documentation Chapters for Greenhouse Gas Emission, Energy and Economic Factors Used in the Waste Reduction Model
This document provides background documentation for the greenhouse gas and energy factors in EPA's Waste Reduction Model.
-
Documentation for the Waste Reduction Model
This page describes and provides links to all documentation files associated with EPA’s Waste Reduction Model. The page includes a brief summary of the chapters documenting the greenhouse gas emission and energy factors.
-
Effluent Guidelines Implementation & Compliance
Overview of EPA programs to implement and enforce effluent guideline regulations
-
Technical Guide for Addressing Petroleum Vapor Intrusion at Leaking Underground Storage Tank Sites
Review technical information for personnel EPA and implementing agencies for investigating and assessing petroleum vapor intrusion (PVI) at sites where petroleum hydrocarbons (PHCs) have been released from underground storage tanks (USTs).