- (1) The board shall establish ambient air quality standards for the state.
- (2) Ambient air quality standards for fluorides shall be established through limitations upon the concentration of fluorides in forage grasses, hay, and silage.
History: En. Sec. 6, Ch. 313, L. 1967; amd. Sec. 17, Ch. 349, L. 1974; R.C.M. 1947, 69-3909(5); amd. Sec. 1, Ch. 565, L. 1981.