Science & Technology

Waterborne Ground Penetrating Radar

Waterborne Ground Penetrating Radar (wGPR)

Continuous Resistivity Profiling

Waterborne continuous resistivity profiling

Fluid-Temperature and Fluid-Conductivity Logging

Fluid Electrical Conductivity and Temperature

Sonic Borehole Logging

Sonic, Cement Bond Logging, and Full-Waveform Sonic

Borehole Induced Polarization

time and frequency domain borehole induced polarization

Appendices for EPAct/V2/E-89 Final Report on Program Design and Data Collection

This page contains the appendices A through P for EPAct/V2/E-89 Final Report on Program Design and Data Collection - First Report (PDF).
Program design and data collection activities are described in the above report.

National Ecosystem Services Classification System (NESCS) Plus

Information on and links to the National Ecosystem Services Classification Plus Tool

EPA Letter on Strategic Biofuels’ "Practical Guide to Forestry Feedstock under the Renewable Fuel Standard"

Stakeholder letter with excerpts from Strategic Biofuels’ "Practical Guide to Forestry Feedstock under the Renewable Fuel Standard" for parties interested in or planning to use forestry feedstocks to produce renewable fuels under the RFS program.

Products and Publications Related to Scientific Coordination

Science and technology projects and publications

Air Quality Dispersion Modeling - Preferred and Recommended Models

Refined air quality models that are currently listed in Appendix W (PDF) and are required to be used for State Implementation Plan (SIP) revisions for existing sources and NSR and PSD programs.

U.S. Government’s International Methane Mitigation Activities: 2019 Accomplishments

The U.S. Government’s Global Methane Initiative Accomplishments ANNUAL REPORT (2019)

Human Health Benchmarks

Human Health Benchmarks information on water contaminants' effects on human health, including documents and benchmarks for pesticides.

Presidential Green Chemistry Challenge: 2009 Academic Award

Presidential Green Chemistry Challenge 2009 award winner, Professor Krzysztof Matyjaszewski, developed Atom Transfer Radical Polymerization to make polymers with copper catalysts and environmentally friendly reducing agents.

Presidential Green Chemistry Challenge: 2016 Greener Reaction Conditions Award

Presidential Green Chemistry Challenge 2016 award winner, Dow Agrosciences LLC, developed Instinct®, a technology that reduces fertilizer nitrate leaching to ground and surface waters and atmospheric nitrous oxide emissions. More corn and reduces CO2.