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QATS SPECIAL-REQUEST & SITE-SPECIFIC PESs

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<strong>QATS</strong> <strong>SPECIAL</strong>-<strong>REQUEST</strong> & <strong>SITE</strong>-<strong>SPECIFIC</strong> <strong>PESs</strong><br />

REGION IX PGAS <strong>SITE</strong><br />

Region IX PGAS Site project<br />

Superfund site contaminated with trichloroethene (TCE) and<br />

chromium.<br />

Samples coordinated, prepared, shipped, and evaluated similar to the<br />

PGAN samples – First <strong>QATS</strong> Lab PES event in February, 2009.<br />

Spike Conc.<br />

5.0 ppb<br />

Spike Conc.<br />

100 ppb<br />

Regional Lab<br />

TCE<br />

4.8 ppb<br />

Total Chromium<br />

98 ppb<br />

Contract Lab<br />

TCE<br />

4.9 ppb<br />

Total Chromium<br />

98 ppb<br />

19th Annual NARPM Training Conference June 2-5, 2009 Atlanta, Georgia 18

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