Laserfiche WebLink
1 <br />2 <br />3 <br />Metals expressed as total recoverables <br />Constituents expressed as dissolved <br />Metals expressed as totals <br />TABLE 4 <br />Comparison of 1991 Surface Water Duality with <br />Historic (1980 -1990) Levels for Parameters Whose <br />Historic Levels Were Exceeded During 1991 <br />Parameter SW -N1 SW -N3 SW -N7 NPDES 001 NPDES 006 <br />1 <br />Al (mg /l) 3.17/0.36 <br />1 <br />As (ug /l) 5/2 4/2 <br />1 <br />Ba (ug /l) 110/70 <br />1 <br />Zn (mg /l) .04/.01 .05/.02 .08/.01 <br />2 <br />Alk (mg /l) 458/436 <br />2 <br />Bicarb (mg /l) 549/532 <br />3 <br />Fe (mg /l) 3.58/2.38 <br />2 <br />Mg (mg /l) 232/225 <br />3 <br />Mn (mg /l) 1.19/1.06 <br />2 <br />Na (mg /l) 96/86 79/72 81/72 <br />2 <br />Soo (mg /l) 770/716 <br />118/110 Maximum 1991 concentration /maximum historic concentration <br />10 <br />