US lawNorth DakotaRegulationsTitle 33.1 โ Department of Environmental QualityArticle 33.1-16 โ Control, Prevention, and Abatement of Pollution of Surface WaterChapter 33.1-16-01.1 โ Pretreatment Regulations33.1-16-01.1-16NDAC 33.1-16-01.1-16Net/gross adjustmentsLast amended: 2019Year: 2026Length: 12 wordsOfficial source Cite as N.D. Admin. Code ยง 33.1-16-01.1-16Net/gross calculation, 40 CFR 403.15, is incorporated into this chapter by reference.PreviousNDAC 33.1-16-01.1-15NextNDAC 33.1-16-01.1-17