PROGRAMS & PLANS - Data Handling--Reporting of Field and Laboratory Water-Quality Values MEMORANDUM NO: WD74.160 DOCUMENT TYPE: WD NUMBER: 74.160 ISSUE DATE: 04/02/74 PRIMARY SUBJECT: PROGRAMS & PLANS ABSTRACT: DATA HANDLING--REPORTING OF FIELD AND LABORATORY WATER-QUALITY VALUES STATES THAT BEGINNING WITH SAMPLES COLLECTED AFTER JAN. 1, 1974, ONLY FIELD PH VALUES WILL BE STORED IN THE WRD WATER QUALITY DATA FILE AND PUBLISHED IN WRD BASIC-DATA REPORTS. DISTRIBUTION: A, B, S, FO, PO DISTRIBUTION DATE: / / STATUS: CURRENT SUPERSEDES: SUPERSEDED BY: