US lawMontanaRegulationsTitle 37 — PUBLIC HEALTH AND HUMAN SERVICESChapter 37.115 — POOLS, SPAS, AND OTHER WATER FEATURESSubchapter 37.115.5 — Design and Construction37.115.505ARM 37.115.505ARM 37.115.505. SHAPESupersededLast amended: 2011Length: 33 wordsOfficial source Cite as Mont. Admin. R. 37.115.505(1) The shape of any pool, spa, or other water feature must be such that the circulation of the water, for even distribution of disinfectant residual and supervision of swimmers is not impaired.PreviousARM 37.115.505NextARM 37.115.506