We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

What are the Superfund CLP Methods of Analysis?

The methods used for Organic, Inorganic, Dioxin, Furans, PCBs, and Congeners analyses are based on proven and tested EPA analytical methods, and are used by laboratories for the isolation, detection, and quantitation of the target analytes. Modified Analyses allow customers the ability to customize their analytical services requests by specifying analytes, modifying detection limits, and outlining other project-specific requirements.