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r <br /> Groundwater Treatment Plants <br /> DDJC-Sharpe April 1999 RPM Meeting <br /> ♦2!Fy }ry w w � ,,re �S�a �4YNi �.`�: if .:. {iFLW4fy' `Y,+# �' . ' <br /> "J"+ 'N^' �'�G9°'lr—'n...mr'[ .. Cmiti.-c •k m ..seeicr._s£:&:{LY rtaC...t.....Lu:. ... .. .._ <br /> NPDES PERMIT COMPLIANCE -RWQCB LETTER (17 March 1999) <br /> Response to RWQCB Comments concerning compliance limits currently in <br /> review by DDJC-BE and CEHNC . <br /> Laboratory is capable of reporting Chromium VI down to 10µg/L. Review of <br /> data from January 1998 to February 1999 to check for detections between 10µg/L <br /> and 20µg/L was performed. Chromium VI was not detected in any samples <br /> greater than or equal to l 0µg/L. No compliance violations occurred in 1998 , <br /> / l <br /> U.S. Arany Corps <br /> of Engineers <br /> Engineering and <br /> �, Support Center,liunlsvillc <br />