The EA normally state that there should be none or at least below the lab LOD. Adam Adam Czarnecki Regional Director VertaseFLI Limited 3000 Manchester Business Park Aviator Way Manchester M22 5TG Tel. 0161 437 2708 Mob. 07833 478863 email: [log in to unmask] www.vertasefli.com -----Original Message----- From: Contaminated Land Management Discussion List [mailto:[log in to unmask]] On Behalf Of [log in to unmask] Sent: 20 July 2010 12:14 To: [log in to unmask] Subject: PCB in groundwater Hi, Is anyone aware of an acceptable screening criteria for PCBs in groundwater? Thanks Tilly