SWAMP Sample Handling Guidelines for Grain Size

[NaepcA1]

This is a message from the State Water Resources Control Board.
At the May 11, 2011 SWAMP Roundtable meeting, there was a unanimous vote in favor of two updates to the SWAMP QA Plan’s grain size coverage. Summarily, it was agreed that SWAMP’s preservation and holding time guidelines would be updated to reflect EPA’s National Coastal Assessment Quality Assurance Project Plan. Specifics are included in the attached memo, and will become effective on July 1, 2011. This memo will also be posted online at: http://swamp.mpsl.mlml.calstate.edu/res ... ance-memos .
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If you have any questions or concerns, please contact the SWAMP QA Help Desk: http://swamp.mpsl.mlml.calstate.edu/swa ... /help-desk