The director is authorized where appropriate to include, as a condition in a permit issued pursuant to Part 5 of Article 3 of Chapter 5 of Title 12, the "Georgia Safe Drinking Water Act of 1977," or Article 2 of Chapter 5 of Title 12, the "Georgia Water Quality Control Act," a requirement that the operator and laboratory analyst be duly certified in accordance with this chapter.
OCGA § 43-51-12