US lawMontanaRegulationsTitle 17 — ENVIRONMENTAL QUALITYChapter 17.30 — WATER QUALITYSubchapter 17.30.14 — Pretreatment17.30.1420ARM 17.30.1420ARM 17.30.1420. NET/GROSS CALCULATIONRepealedLast amended: 2016Length: 1 wordsOfficial source Cite as Mont. Admin. R. 17.30.1420(REPEALED)PreviousARM 17.30.1419NextARM 17.30.1420