LAC 48:V.8075. Methodology and Method Validation [Formerly §8073]

A. Laboratories which have received certification or are seeking certification to perform any of the required radiological/radiochemical analyses shall use the test procedures specified in 40 CFR Parts 141 and 143 for the analysis of drinking water parameters. Additionally, the laboratories shall comply with the requirements in Chapter VI of the USEPA Manual for the Certification of Laboratories Analyzing Drinking Water. B. The laboratory shall list, in its quality manual, and have on hand the SOPs for each analytical method used. This listing should include the name of the method and a complete reference as to the source. C. Applicable SOPs shall be available in the laboratory at the analyst's work station. D. The laboratory shall validate reference methods via the procedures specified in Chapter VI of the USEPA Manual for the Certification of Laboratories Analyzing Drinking Water. E. Prior to the acceptance and institution of any method, a satisfactory initial DOC shall be performed by the laboratory pursuant to the requirements in the approved reference method(s) specified in 40 CFR Parts 141 and 143 for the analysis of drinking water parameters and in Chapter VI of the USEPA Manual for the Certification of Laboratories Analyzing Drinking Water. Documentation shall be maintained by the laboratory for the initial and any ongoing DOC.