Stationary Source Program Methods Format
Descriptions and formats for creating a method for the Office of Air Quality Planning and Standards Stationary Source Program. This general format was originally developed by the Environmental...
View ArticleEnvironmental Modeling
Additional Resources Research Methods, Models, Tools and Databases EPA Center for Exposure Assessment Modeling (CEAM) Modeling is an important component of all environmental work at EPA. It helps...
View ArticleEnvironmental Modeling (E-Mod) Community of Practice (CoP)
The Environmental Modeling (E-Mod) Community of Practice (CoP) has been established for modelers (i.e., developers, users, evaluators, and those with a passion for modeling [e.g., statisticians,...
View ArticleSW-846 Method Style Guide
This style guide is for use by developers of new methods for SW-846 and editors of existing SW-846 methods. Its use will help assure consistent method format and minimize editorial errors during the...
View ArticleLearn About Models at EPA
Additional ResourcesRegistry of EPA Applications, Models and Databases (READ)Environmental models are used to help guide research and policies at EPA. Modeling provides an abundance of information and...
View ArticleStreamflow Duration Assessment Method for the Pacific Northwest
The Streamflow Duration Assessment Method (SDAM) for the Pacific Northwest is a scientific tool to provide a rapid assessment framework to distinguish between ephemeral, intermittent and perennial...
View ArticleDocuments for Updating the Toxic Organic Methods
Below is the lined version of the most recent edition of Method TO-11A, from the Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air, along with the list of EPA's...
View ArticleChallenges in Measuring Perfluorinated Compounds (PFCs)
Method 537 is currently used only for drinking water samples. Although nationally approved methods for measuring PFCs in non-drinking water samples are not yet available, the following consensus...
View ArticleFlexible Approaches to Environmental Measurement
In 1997, the Agency adopted the Performance Based Measurement System (PBMS) (i.e., Federal Register Notice of Intent) to:Reduce the cost of monitoring;Stimulate the development and use of innovative...
View Article