PUBLICATIONS--Methods for the Determination of Organic Substances in Water and Fluvial Sediment In Reply Refer To: August 19, 1983 EGS-Mail Stop 412 QUALITY OF WATER BRANCH TECHNICAL MEMORANDUM NO. 83.16 Subject: PUBLICATIONS--Methods for the Determination of Organic Substances in Water and Fluvial Sediment The subject document is the revision of Techniques of Water Resources Investigations, Book 5, Chapter A3 and is being released as Open-File Report 82-1004 pending final publication. This manual contains the analytical methods currently in use in the Central Laboratories System for the determination of organic substances and documents the significant expansion in analytical capabilities undertaken by the laboratories. Additional copies are available from the Chief, Quality of Water Branch. R. J. Pickering Chief, Quality of Water Branch Attachment: OFR 82-1004 Distribution: A, B, FO-L Key Words: Water Quality, Organics, Methods This memorandum does not supersede any previous memorandum.