- (1) The department adopts and incorporates by reference the Department of Environmental Quality Circular PWS-5, Ground Water Under the Direct Influence of Surface Water, 2022 edition, which sets forth the standards for making ground water under the direct influence of surface water determinations.
Authorizing statute(s): 75-6-104, MCA
Implementing statute(s): 75-6-104, MCA
History: NEW, 2003 MAR p. 1279, Eff. 6/27/03; AMD, 2008 MAR p. 2625, Eff. 12/25/08; AMD, 2022 MAR p. 1695, Eff. 8/27/22.