The rules in this Chapter provide standards for accreditation of privately and publicly owned laboratories for performance of analyses of water and wastewater. This Chapter was promulgated and adopted pursuant to the Oklahoma Environmental Quality Code (Code), 27A O.S. § 2-4-101 et seq., and shall apply to all laboratories certified or applying to be accredited by the Department of Environmental Quality.
Okla. Admin. Code § 252:301-1-1