Oklahoma Administrative Code (Last Updated: March 11, 2021) |
TITLE 252. Department of Environmental Quality |
Chapter 302. Field Laboratory Accreditation |
Subchapter 9. Quality Assurance/Quality Control |
Part 3. STANDARD OPERATING PROCEDURES AND METHODS MANUAL |
SECTION 252:302-9-24. Selection of methods
Latest version.
- (a) The laboratory shall analyze water samples in accordance with methods approved by the laboratory accreditation officer as required by the Clean Water Act.(b) The laboratory shall use methods for environmental testing, including methods for sampling, which meet the needs of the client and which are appropriate for the environmental tests it undertakes.