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0 <br /> Table 2.6. Inorganic contaminants and water quality standards for domestic use, agriculture, and <br /> aquatic life in Colorado. tii The values and parameters on this table are current for 1998. DENVER <br /> Operators should consult the CDPHE for current standards, and also for information on organic OF F ICE <br /> contaminants, radioactive contaminants, and other regulated or reportable parameters.t't <br /> Parameter Domestic Agriculture Aquatic Life Standards <br /> Water Supply Standards <br /> Standards Chronic Acute <br /> All units=mg/L,unless noted. (mg/L= 1000 x ug/t-) <br /> Metals for aquatic life use are stated as dissolved (dis.) unless noted. <br /> Metals for agriculture and domestic use are total recoverable(t.rec.)unless noted. <br /> Antimony 0.006 -- -- -- <br /> Aluminum -- 5.0 0.087 0.75 <br /> Ammonia (as N) 0.5 -- see CDPHE see CDPHE <br /> Arsenic 0.05 0.1 0.150 0.36 <br /> Barium 1.Ot3t(i.rec.) -- -- -- <br /> 2.O14'(dis.) <br /> Beryllium 0.004 0.1 <br /> Boron -- 0.7514'(dis.) <br /> Cadmium 0.005 0.01 TVS(5) TVS(5) <br /> Chloride 250t6' -- <br /> Chlorine -- -- 0.019, 1 day max; <br /> 0.011, 30-day ave. <br /> Chromium 0.1("(dis.) 0.1 <br /> Chromium 111 0.05 0.1 TVS(5) TVS") <br /> Chromium VI 0.05 0.1 0.011 0.016 <br /> Copper I.0j6' 0.2 TVS(5) TVS'S' <br /> Cyanide (free) 0.2 0.2 0.005 0.005 <br /> Fluoride 2.O")(t.rec.) 2.0"'(dis.) -- -- <br /> 4.0"t(dis.) <br /> Iron 0.3(6) (dis.) 5.0'4)(dis.) 1.0(t.rec.) <br /> 49 <br />