Science & Technology

Arsenic trioxide Results - AEGL Program

Arsenic Trioxide Interim AEGL Document

Bromine pentafluoride Results - AEGL Program

Bromine pentafluoride Interim ORNL Apr-2010

Diphenylchloroarsine Results - AEGL Program

Chloroarsenicals Interim AEGL Document

Calcium cyanide Results - AEGL Program

Calcium cyanide Interim Document

U.S. Department of Energy, Sandia National Laboratories: Printing Case Study

The U.S. Department of Energy, Sandia National Laboratories (SNL), New Mexico quantified the costs
associated with individual desktop printing devices, for comparison with costs associated with using
networked copiers as printers

Presidential Green Chemistry Challenge: 2012 Greener Synthetic Pathways Award

Presidential Green Chemistry Challenge 2012 award winner, Codexis and Professor Yi Tang, developed a synthesis for the high cholesterol drug, simvastatin, using an engineered acyltransferase enzyme and a low-cost acyl donor as a feedstock.

Presidential Green Chemistry Challenge: 2006 Greener Reaction Conditions Award

Presidential Green Chemistry Challenge 2006 award winner, Codexis, directed the evolution of three "designer" enzymes to produce the key chiral building block for atorvastatin, the active ingredient in the drug Lipitor.

Presidential Green Chemistry Challenge: 2007 Small Business Award

Presidential Green Chemistry Challenge 2007 award winner, NovaSterilis, invented a way to sterilize delicate biological materials such as graft tissue without harming them, using supercritical carbon dioxide and a peroxide.

Presidential Green Chemistry Challenge: 2008 Designing Greener Chemicals Award

Presidential Green Chemistry Challenge 2008 award winner, Dow AgroSciences, used an artificial neural network to discover spinetoram, an improved spinosad biopesticide to replace organophosphates for key pests of fruit trees.

Green Chemistry Challenge: 2020 Academic Award

Green Chemistry Challenge 2020 award winner, Professor Steven Skerlos, University of Michigan and Fusion Coolant Systems, is being recognized for creating Pure-Cut™, an alternative to traditional metalworking fluids that uses supercritical carbon dioxide.

Green Infrastructure Community Engagement

Green infrastructure can help reduce inequities through meaningful engagement and culturally relevant designs.

Economic Analysis Models/Tools for Air Pollution Regulations

Description of economic models and tools used by OAQPS

Property values and water quality: A nationwide meta-analysis and the implications for benefit transfer

This is a working paper titled "Property values and water quality: A nationwide meta-analysis and the implications for benefit transfer"

Archived Environmental Economics Reports

environmental economics working paper series

State Environmental Agencies' Research Needs

EPA ORD partners with ERIS and ECOS to ensure Agency science and technical products are responsive to state environmental agencies' research needs.

EPA Assessments of the Subwatershed Animal Feeding Operations (AFOs) in the Chesapeake Bay Watershed

Starting in 2013, EPA is conducting assessments of AFOs within four subwatersheds in the Chesapeake Bay watershed. EPA’s assessments evaluated the compliance with state and federal requirements for reducing nitrogen, phosphorus, and sediment.

What do I do if I want the design value to be calculated using a primary and composite primary sampler?

If the user wants to use data from both a primary sampler and a composite primary sampler to calculate the design value (DV), they need to go to Maintain -> Site -> Primary Monitor Period and ensure the primary monitor information is populated and ensure they insert a 'Y' in…

Last published: May 14, 2026