US lawNorth DakotaRegulationsTitle 89 — Water CommissionArticle 89-07 — Atmospheric Resource BoardChapter 89-07-02 — Weather Modification Operations89-07-02-18NDAC 89-07-02-18Permit expirationLast amended: 2026Year: 2026Length: 13 wordsOfficial source Cite as N.D. Admin. Code § 89-07-02-18Permits that have expired under North Dakota Century Code section 61-04.1-16 are nonrenewable.PreviousNDAC 89-07-02-17NextNDAC 89-07-02-19