Frequent Questions

Are there any further updates regarding the EPA ORCR August 5, 2010 memo concerning the spiking issue in SW-846 organic extraction methods?

Are there any further updates or clarifications/decisions regarding the EPA ORCR August 5, 2010 memo concerning when the spiking of soil samples should occur relative to the addition of the drying agent (e.g., sodium sulfate)?

 

There are no further updates or changes since the August 5, 2010 memo: www.epa.gov/sites/production/files/2015-10/documents/spiking-memo.pdf was released.  The guidance in that memo still holds.

 

Other Category: General

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