EPA Region 4 State and EPA Laboratories Meeting
Florida DEP, Tallahassee FL
November 17-18, 2010

• Analysis of 1,4-Dioxane by EPA Method 522 (Kerry Tate, PhD - DEP)
• Analysis of Total Mercury by Oxidation, Purge and Trap, and Cold Vapor Atomic Fluorescence (Michael Thompson - DEP)
• Approval of Colilert-18 for the Detection and Enumeration of Fecal Coliforms in Wastewater Samples (Marilyn Maycock and Viola Reynolds - EPA)
• Control Charts in Environmental Chemistry (Mike Wasko - EPA)
• Environmental Justice (Marilyn Maycock - EPA)
• Trace Level Methyl Mercury Analysis by Method 1630 (Kerry Tate, PhD - DEP)
• Proposed Method Updates CFR 2010 (Ray Terhune - EPA)
• Update on the NELAC Institute (Steve Arms - DOH)