§ 50.068  ANALYSES.
   (A)   All measurements, tests, and analyses of the characteristics of waters and wastes to which reference is made in this code shall be determined in accordance with the latest edition of Standard Methods and with the Federal Regulation 40 C.F.R. part 136, “Guidelines Establishing Test Procedures for Analysis of Pollutants,” as amended from time to time.
   (B)   Sampling methods, location, time, durations, and frequencies are to be determined on an individual basis subject to approval by the Approving Authority.
(Prior Code Ch. 50, § 16)