Final Remedial Action Completion Report for the ... - Rvaap.org
Final Remedial Action Completion Report for the ... - Rvaap.org
Final Remedial Action Completion Report for the ... - Rvaap.org
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Cmt.#<br />
Page #<br />
Line #<br />
New Page<br />
or Sheet<br />
Comment<br />
Shaw Environmental, Inc. 19 of 39<br />
Recommendation<br />
Response<br />
screening levels. A summary of<br />
analytical results <strong>for</strong> <strong>the</strong> Shaw<br />
baseline groundwater sampling<br />
event are presented in <strong>the</strong> data<br />
summary tables (Table B-1) in<br />
Appendix B. The Kemron<br />
laboratory report and associated<br />
evaluation report <strong>for</strong> groundwater<br />
are presented in Appendix C in <strong>the</strong><br />
electronic attachment.<br />
3.2.8.1 Volatile Organic<br />
Compounds<br />
Low level concentrations of VOCs<br />
were detected in groundwater<br />
samples above <strong>the</strong> method detection<br />
limits at all four load lines and<br />
included <strong>the</strong> following compounds<br />
at <strong>the</strong> identified well locations:<br />
• Chloromethane – LL1mw078<br />
(0.935 µg/L J), LL1mw081<br />
(0.514 µg/L), LL1mw082<br />
(0.378 µg/L J), LL1mw084<br />
(0.559 µg/L J), LL1mw084<br />
(0.342 µg/L J), LL2mw262<br />
(0.413 µg/L J and 0.324 µg/L<br />
J), LL2mw263 (0.567 µg/L<br />
J), LL3mw236 (0.561 µg/L<br />
J), LL3mw238 (0.430 µg/L<br />
J), LL3mw239 (0.317 µg/L<br />
J), LL4mw197 (0.307 µg/L J)<br />
and LL4mw198 (0.333 µg/L<br />
J).<br />
• Acetone – LL1mw082 (3.28<br />
µg/L), LL3mw239 (17.7<br />
µg/L)<br />
• Trichloroe<strong>the</strong>ne –