HOME    SEARCH    ABOUT US    CONTACT US    HELP   
           
This is an obsolete version of the rule. Please click on the rule number to view the current version.

17.38.203    MAXIMUM INORGANIC CHEMICAL CONTAMINANT LEVELS

(1) The board adopts and incorporates by reference:

(a) 40 CFR 141.6(j) and 141.6(k) , which set forth effective dates associated with a revised maximum contaminant level for arsenic;

(b) 40 CFR 141.11 and 141.62(b) , which set forth maximum contaminant levels for inorganic contaminants;

(c) 40 CFR 141.65, which sets forth maximum residual disinfectant levels; and

(d) 40 CFR 141.80(c) (1) and 40 CFR 141.80(c) (2) , which set forth the action levels for lead and copper.

History: 75-6-103, MCA; IMP, 75-6-103, MCA; NEW, 1977 MAR p. 1187, Eff. 12/24/77; AMD, 1982 MAR p. 594, Eff. 3/26/82; AMD, 1991 MAR p. 1492, Eff. 8/16/91; AMD, 1994 MAR p. 2131, Eff. 8/12/94; TRANS, from DHES, 1996 MAR p. 1499; AMD, 2000 MAR p. 3400, Eff. 12/8/00; AMD, 2003 MAR p. 1279, Eff. 6/27/03; AMD, 2004 MAR p. 3016, Eff. 1/1/05.

Home  |   Search  |   About Us  |   Contact Us  |   Help  |   Disclaimer  |   Privacy & Security