US lawNorth DakotaRegulationsTitle 33.1 — Department of Environmental QualityArticle 33.1-23 — Division of Chemistry LaboratoriesChapter 33.1-23-02 — Environmental Laboratory Certification Program33.1-23-02-21NDAC 33.1-23-02-21Application periodLast amended: 2020Year: 2026Length: 14 wordsOfficial source Cite as N.D. Admin. Code § 33.1-23-02-21Initial applications and revised applications may be submitted to the department at any time.PreviousNDAC 33.1-23-02-20NextNDAC 33.1-23-02-22