WATER QUALITY: Analytical Methods - "Gross Radioactivity in Water" by V. J. Janzer and L. J. Schroder and "Radium-226 in Water" by
V. J. Janzer 



                                           January 13, 1975

QUALITY OF WATER BRANCH TECHNICAL MEMORANDUM NO. 75.06

Subject: WATER QUALITY: Analytical Methods - "Gross Radioactivity 
         in Water" by V. J. Janzer and L. J. Schroder and 
         "Radium-226 in Water" by V. J. Janzer

Attached is a copy of each of the subject provisional methods 
which are approved for use within the Water Resources Division. 
Questions or comments pertaining to the methods should be directed 
to the Chief, Quality of Water Branch, Mail Stop 412, Reston, 
Virginia).



                               R. J. Pickering
.                              Chief, Quality of Water Branch

Attachments

WRD Distribution: A, B, FO-LS, PO


(Copies of attachments available from Office of Water Quality in 
hard copy.)