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<br />The following provides a discussion on the analytical results Cor the samples collected from each <br />monitoring location. The units of ug/L are equivalent to parts per billion; mg/L are equivalent <br />to parts per million. <br />5.1 Monitorine Well DFMW-1 <br />Volatile organic compounds were detected below the EPA PQL, at the following estimated values: <br />acetone 19 ppb; benzene 1 ppb; toluene 1 ppb; ethylbenzene 1 ppb; and total xylenes 5 ppb. <br />Toluene was detected in the laboratory blank at a level of 1 ppb. The following inorganic <br />compounds were detected: boron 0.9 ppm; cadmium 0.006 ppm; calcium 94 ppm; hardness (Ca) <br />240 ppm; lead 0.005 ppm; magnesium 28 ppm; potassium 5.4 ppm; and sodium 27 ppm. The <br />following anions were detected: bicarbonate 1917 ppm; chloride 128 ppm; nitrite <0.15 ppm; <br />nitrate 0.16 ppm; and sulfate 122 ppm. Other parameters include: pH 7.35; specific conductance <br />644 uMHO/cm @ 25°C, alkalinity 1571 mg CaCOs/L; Total dissolved solids (TDS) 560 ppm; total <br />suspended solids (TSS) 2596 ppm; and turbidity 1500 nephelometric turbidity units (NTU). <br />5.2 Monitorine Well DFMW-2 <br />No VOCs were detected in water samples at this location. The following inorganic compounds <br />• were detected: boron 1.1 ppm; calcium 58 ppm; hardness (Ca) 150 ppm; lead 0.01 ppm; magnesium <br />IS ppm; Dotassium 2 ppm; and sodium 13 ppm. The following anions were detected: bicarbonate <br />365 ppm; chloride 11.0 ppm; nitrite <0.15 ppm; nitrate 0.10 ppm; and sulfate 68.1 ppm. Other <br />parameters include: pH 7.54; specific conductance 376 uMHO/cm @ 25°C; alkalinity 299 mg <br />CaCOy/L; TDS 306 ppm; TSS 627 ppm; and turbidity 11 NTU. <br />5.3 Monitorine Well DFMW-3 <br />The only detected volatile organic constituent was acetone at I I ppb, this is an estimated value. <br />The following inorganic compounds were detected: boron 1.0 ppm; calcium 560 ppm; hardness <br />(Ca) 1,400 ppm; iron 0.07 ppm; lead 0.005 ppm; magnesium 110 ppm; manganese 0.05 ppm; <br />potassium 1.6 ppm; sodium 96 ppm; and zinc 0.04 ppm. Other parameters include: pH 6.99; <br />specific conductance 2130 uMHO/cm @ 25°C; alkalinity 360 mg Ca COs/L; TDS 2702 ppm; TSS <br />1500 ppm; and turbidity 980 NTU. <br />Roject Numbc 789-97-0.7 <br />• ]u~ 71, 1990 <br />Page 8 <br />