Here's Waters 6508 method that was approved for drinking water.
However, I have asked our ATP coordinator to see if it
is in the ATP file.
As described, Waters initially acted like
I spoke a foreign language when I asked for "Method D6508." As forFrom:To:Date:Subject:Mike, <Fair.Pat@epamail.epa.gov>MCCAMBM@ipcb.state.il.us7/10/2008 7:46:26 AMRe: Waters Methods RECEIVEDCLERK'S OFFICEAUG 0 2008STATE OF ILLINOISPollution Control Board Method B-1011, it seems to distill down to me needing the title to thedocument in which the method appears.
At first, the Waters rep could not
locate anything based on the EPA descriptions i...
Allowed
Adobe Portable Document Format (.pdf) - application/pdf
Case Files 
