Quality Assurance Data for the Central Laboratories


In Reply Refer To:                      November 30, 1984
WGS-Mail Stop 412



QUALITY OF WATER BRANCH TECHNICAL MEMORANDUM 85.04

Subject: Quality Assurance Data for the Central Laboratories

The attached report, "Quality-Assurance Data for Routine 
Water Analysis in the Laboratories of the U.S. Geological 
Survey for Water-Year 1983," is part of a series of reports 
summarizing the results of the external quality-assurance 
program of the Central Laboratories.

Requests for additional copies of the report and comments on 
its improvement should be forwarded to the Acting Chief, 
Quality of Water Branch.



                       David A. Rickert
                       Acting Chief, Quality of Water Branch

Attachment:  WRI-4234

WRD DISTRIBUTION: A,  B, FO

Key Words: water quality, quality assurance, laboratories

This memorandum does not supersede any previous memorandum.