- (1) The provisions of this subchapter are adopted as a model rule which the department is required to adopt by 75-7-401 , MCA. The model rule is designed to enable counties to protect water quality and aquatic ecosystems by reducing the amount of phosphorus entering natural lakes.
Authorizing statute(s): 75-7-401, MCA
Implementing statute(s): 75-7-401, MCA
History: NEW, 1986 MAR p. 1464, Eff. 8/29/86; TRANS, from DHES, 1996 MAR p. 1499.