Science & Technology
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Fact Sheet: Final Rule Establishing Notification Requirements for Lead-Based Paint Abatement Activities and Training
Factsheet relays important information regarding lead-based paint to the general public.
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How Superfund Addresses Groundwater Contamination
Learn about the Superfund response actions taken at contaminated groundwater sites. Superfund responses to contaminated groundwater generally address all exposure pathways that pose an actual or potential risk to human health and the environment.
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Remediation Technology Descriptions for Cleaning Up Contaminated Sites
Descritions of Remediation Technologies
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Publications on Cleaning Up Contaminated Sites
This is a test page to see how documents page might work.
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Characterization and Monitoring Technology Guides for Cleaning Up Contaminated Sites
Descriptions of Characterization Technologies
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Historical Air Quality Trends Reports
This page contains links to historical air quality trends reports and brochures from 1971 to 2010.
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Forecasting Tools for Stratospheric Ozone Intrusions
These slides are intended to summarize publicly available resources that air agencies may find helpful to use when developing analyses to support exceptional events demonstrations for stratospheric ozone intrusions.
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Guidance on the Preparation of Exceptional Events Demonstrations for Stratospheric Ozone Intrusions
This document is intended to assist air agencies in preparing demonstrations for stratospheric ozone intrusions that meet the requirements of the Exceptional Events Rule.
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Exceptional Events Documents Ozone - Connecticut
Exceptional Events Documents Ozone - Connecticut
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2013 Interim Guidance on the Preparation of Demonstrations in Support of Requests to Exclude Ambient Air Quality Data Affected by High Winds under the Exceptional Events Rule
The EPA developed this document to assist air agencies in meeting the requirements of the Exceptional Events Rule for high wind dust (i.e., particulate matter) events and to provide example recommended elements for exceptional event demonstrations.
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Interim Guidance to Implement Requirements for the Treatment of Air Quality Monitoring Data Influenced by Exceptional Events
This guidance clarifies key provisions of the 2007 Exceptional Events Rule to respond to questions and issues that have arisen since the rule was promulgated.
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Fact Sheet - Proposed Revisions to the 2007 Exceptional Events Rule and Notice of Availability for Related Draft Guidance
This fact sheet summarizes Proposed Revisions to the 2007 Exceptional Events Rule and Notice of Availability for Related Draft Guidance.
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Fact Sheet – Wildland Fire and Air Quality
This fact sheet describes the relationship between wildland fire and air quality and how federal agencies work together to reduce the impact of catastrophic wildfire-related emissions on concentrations of particulate matter and ozone.
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Exceptional Events Documents Particulate Matter - San Joaquin Valley, CA
Exceptional Events Documents Ozone - San Joaquin Valley, CA
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Invited Expert Meeting on Revising U.S. EPA's Guidelines for Deriving Aquatic Life Criteria
Public meeting aimed at collecting relevant information towards revising the ambient water quality criteria guidelines.
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Fact Sheet: Revised National Recommended Water Quality Criteria for the Protection of Human Health
2003 Revised National Recommended Ambient Water Quality Criteria for the Protection of Human Health. 15 Pollutants revised criteria will be published including, chlorobenzene, cyanide, endrin, ethylbenzene, lindane, thallium, toluene, and more.
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Copper Biotic Ligand Model
Information related to the Biotic Ligand Module.
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EPA Releases Meeting Minutes and Final Report from Science Advisory Committee on Chemicals DIDP and DINP Review
EPA released the meeting minutes and final report from the July 30-August 1, 2024 SACC meeting on the draft risk evaluation materials for Di-isodecyl phthalate (DIDP) and Di-isononyl phthalate (DINP).
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Power Profiler
This tool allows users to enter in their zip code and compare their local air emission rates for electricity against the national average, as well as the air emission impact of your electricity use.
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Anaerobic Digestion Facilities Processing Food Waste in the U.S. (2022 & 2023)
This page presents summarized results from the EPA’s 2024 survey of anaerobic digestion facilities processing food waste in the United States as part of the EPA’s AD Data Collection Project.