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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