1 Va. Admin. Code § 30-41-120
A drinking water laboratory shall develop and maintain a quality assurance plan that meets the requirements of (i) Chapter III, Section 11 of the Manual and (ii) the Manual Supplement to Chapter III, Section 2.
§§ 2.2-1102 and 2.2-1105 of the Code of Virginia; 42 USC § 300f et seq.
Derived from Virginia Register Volume 30, Issue 14, eff. May 1, 2014.