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<br />The conductivity values for NPDES site 006 for 1991 range from <br />1260 to 2220 umhos/cm. Conductivity values indicate a rising trend <br />from March through June as would be expected. Flow versus <br />conductivity for site 006 is presented in Figure C-17 but does not <br />show good correlation. <br />NPDES sites 008 and 010 discharged once, in April of 1991. <br />The conductivity for site 008 was 540 umhos/cm at a flow of less <br />than 4.5 gpm. Site 010 had a conductivity of 55 umhos/cm at a flow <br />of 13.5 gpm. Due to limited data, conductivity versus time and <br />flow versus conductivity figures are not presented. <br />5.3 OTHER CONSTITDENTS <br />• Field pH values for all sites were very similar. Values <br />ranged from slightly below neutral to a pH of 9.2. These values <br />were consistent throughout 1991. Other constituents analyzed <br />showed little change. A11 values, addressed in this report. above <br />permitted discharge levels, have been addressed in the quarterly i <br />NPDES discharge reports (DMR"s), and justifications for those <br />values, i.e. storm water, snow cover melt-out, etc., have been <br />submitted to the proper regulatory authorities. <br /> <br />5-3 <br />