(1) The department may grant a waiver from a requirement of this subchapter only if a waiver is specifically authorized for that requirement and the applicant demonstrates that the conditions in the specific waiver authorization and in (3) are met.
(2) The department may grant a deviation from a requirement of department circulars only if the applicant demonstrates to the department that all specific waiver conditions in the applicable circular and the conditions in (3) are met.
(3) A request for a waiver or deviation must be in writing and must be accompanied by information substantiating the request and by the appropriate fee. The applicant shall also demonstrate that the waiver or deviation:
(a) would be unlikely to cause pollution of state water in violation of 75-5-605 , MCA;
(b) would protect the quality and potability of water for drinking water supplies and domestic uses and would protect the quality of water for other beneficial uses, including those uses specified in 76-4-101 , MCA; and
(c) would not adversely affect public health, safety, and welfare.
History: 76-4-104, MCA; IMP, 76-4-125, MCA; Eff. 12/31/72; AMD, Eff. 11/4/73; AMD, Eff. 11/3/75; AMD, Eff. 5/6/76; AMD, 1977 MAR p. 746, Eff. 10/25/77; AMD, 1992 MAR p. 2145, Eff. 9/25/92; TRANS, from DHES, 1996 MAR p. 1499; AMD, 2002 MAR p. 1465, Eff. 5/17/02.