For analysis of wastewater, waste, and solid and hazardous waste samples, laboratories shall use the methods and test procedures found in the SW-846 or as deemed by the division of waste management within the department. Modifications may be used with the approval of the department or accrediting body except for method-defined parameters. Method-defined parameters can only be determined by the methods prescribed in Resource Conservation and Recovery Act of 1976 regulations because the methods are part of the regulations. These methods must be followed exactly as written, or the resulting data cannot be used to ensure regulatory compliance. A list of method-defined parameters found under title 40 Code of Federal Regulations, part 260, section 260.11.
N.D. Admin Code 33.1-23-02-09
General Authority: NDCC 23.1-01-14
Law Implemented: NDCC 23.1-01-14