Sorry for the delay.
What revision of Quant and what report template are you using? I generated a report on a blank sample data file using the default environmental report templates (Env_Results.report.xml and Env_Results_withGraphics.report.xml) and both did not remove missing compounds from the results table. It just reported a RT of 0.00, a Response of 0 and a Concentration of N.D. :
I'm using Gen_Complete_ISTD template, MassHunter B.09, and adding additional required fields using ReportBuilder
I was hoping to avoid extensive python coding, but if I must, I must!
20 August 2018
Please try the attached Report Builder template to see if it supplies the Not Detected compounds. Of course, if it does function properly, you'll need to modify it to include the modifications you've previously made.