Laserfiche WebLink
Bear No. 3 Mine C-1981-033 <br />Water Quality Standards for the North Fork of the Gunnison River, Segment 2 <br />Analyte Formula Value <br /> <br />Chloride 250 mg/I <br />Sulfate 250 mg/I <br />Arsenic ~ 50 ug/I _ <br />Cadmium =(1.10167-(LN(623)'0.04184))'EXP(0.7852'(LN(623)-2.715)) 3.5 ug/I <br />Chromium ; 50 ug/I <br />Copper _ <br />=EXP(0.8545'(LN(B23))-1.7428) l 7.6 ug/I __ <br />Iron 0006 0006 ug/i <br />Lead =(1.46203-(LN(623)'0.145712))'EXP((1.273*LN(623))-4.705) 2.0 ug/I <br />Manganese =EXP(0.3331'(LN(B23)+5.8743)) 31 ug/I <br />Nickel =EXP(0.846*LN(B23)+0.0554) ~ 44 ug/I <br />Selenium _ __ <br />~ _ __ 4.6 ug/I <br />Silver -EXP(1.72*LN(623)-10.51) 0.05 ug/I <br />Uranium =EXP(1.102'LN(B23)+2.2382) _ __ ~ 1.20 mg/I _ <br />Zinc EXP(0.8473'LN(B23)+0.8699) _ _ I __ 100 ugll <br /> ~ <br />pH - -- ~ 6.5-9.0 <br /> i <br />-- ~ i <br /> ~ <br /> <br />Hardness Used' __ <br />82 __ _ _ <br /> <br />-~ <br />i <br />mg/I <br />__ <br /> - t- <br /> ~ - <br /> - <br />-- - <br /> <br />Notes: _ i-- <br />I <br />IAII Standards from WQCC Regulation No. 35 --- - t <br /> Calculated Value (NS) _ <br /> Published Value <br />NPDES Permit Value __ _ _ <br />jrs Page 1 4119/2005 <br />