Science & Technology
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Technologies for Cleaning Up Contaminated Sites
This site provides information on characterization, monitoring, and remediation technologies as well as serves a forum for the hazardous waste remediation community through several technology information transfer initiatives and partnerships.
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Water Quality Standards Regulations: Mississippi
Information related to Water Quality Standards for Mississippi.
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Water Quality Standards Regulations: Kentucky
Information related to Water Quality Standards for Kentucky.
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May 6, 2005, Transportation Conformity Rule That Addresses PM2.5 Precursors
This final rule, published by EPA on May 6, 2005, adds the following transportation-related PM2.5 precursors to the transportation conformity regulations: nitrogen oxides (NOx), volatile organic compounds (VOCs), sulfur oxides (SOx), and ammonia (NH3).
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Consolidated Human Activity Database (CHAD) - Documentation for CHAD-Master
This document describes CHAD and its use.
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Memoranda Associated with the External Review Draft of Policy Assessment in the Review of the Secondary NAAQS for Oxides of Nitrogen, Oxides of Sulfur and PM
EPA's Health and Environmental Impacts Division had to make corrections to some of the risk results included in earlier drafts of the Health Risk and Exposure Assessment from the current review of ozone national ambient air quality standards (NAAQS).
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Air: Fate, Exposure, and Risk Analysis (FERA)
The technical tools found oun this technical air resources website will assist with efforts to evaluate the health risks and environmental effects associated with exposure to specific air pollutants.
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Children's Health Research regarding Pre-term Birth, Low Birth Weight, Birth Defects and Infant Mortality
EPA is conducting research on the effects of environmental contaminants in utero on adverse birth outcomes such as preterm birth, low birth rate, death and birth defects.
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Landfill Methane Outreach Program (LMOP)
The U.S. EPA's Landfill Methane Outreach Program is a voluntary program that works cooperatively with industry stakeholders and waste officials to reduce or avoid methane emissions from landfills. Landfill gas contains methane, a potent greenhouse gas.
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LMOP Special Sessions (2019)
LMOP collaborated with the Solid Waste Association of North America (SWANA) to organize three Special Sessions in conjunction with SWANA's 42nd Annual Landfill Gas and Biogas Symposium in Boston, Massachusetts in February 2019.
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LMOP Special Session (2018)
LMOP collaborated with the Solid Waste Association of North America (SWANA) to organize a Special Session in conjunction with SWANA's 41st Annual Landfill Gas and Biogas Symposium in Denver, Colorado in March 2018.
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Upgrading Landfill Gas for Pipeline Gas and Vehicle Fuel Webinar
LMOP webinar in May 2017 about projects converting landfill gas to vehicle fuel, including information on the California Low Carbon Fuel Standard and the federal Renewable Fuel Standard, documentation and reporting requirements, and current pricing data.
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2017 National Landfill Gas Energy Special Session
LMOP held its 2017 National Landfill Gas Energy Special Session in Reno, Nevada, in March 2017, in conjuction with SWANA's 40th Annual Landfill Gas and Biogas Symposium.
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17th Annual Conference and Project Expo
The 17th Annual LMOP Conference and Project Expo was in Baltimore, Maryland, in January 2014. Technical sessions focused on new technologies, project case studies, and regulatory updates. LMOP awarded the 2013 LMOP Partner and Project of the Year awards.
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Using Landfill Gas as Vehicle Fuel Webinar
LMOP webinar on November 13, 2014 about landfill gas energy projects that convert landfill gas to vehicle fuel. Presentations were by David Babson, Chris Voell, and Katry Martin.
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Webinar: Renewable Natural Gas from Landfill Gas and Sustainability at L’Oréal
LMOP webinar on December 12, 2018 about projects that produce renewable natural gas from landfill gas.
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Webinar: Update on LMOP Resources & Introduction to Electronic Reporting
LMOP webinar on May 31, 2018 for LMOP Partners about LMOP resources and the transition to electronic reporting of voluntary data on landfills and landfill gas energy projects.
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Wellfield Operations and Technologies for Upgrading Landfill Gas
LMOP webinar on November 16, 2017 about landfill gas (LFG) collection system design, construction, and operation for renewable natural gas (high-Btu) projects; and different treatment processes and technologies for upgrading LFG to renewable natural gas.
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Webinar: Introduction to the LMOP Module in e-GGRT
LMOP webinar on August 7, 2018 for LMOP Partners about a new module in EPA's e-GGRT to collect voluntary data on landfills and landfill gas energy projects.
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Webinar: Landfill Gas Control System Best Practices
LMOP webinar on November 4, 2020, about best practices in landfill gas collection system design and operation and maintenance, including training and automated wellfield tuning.