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HYDRO20975
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Last modified
8/24/2016 8:42:43 PM
Creation date
11/20/2007 1:57:01 PM
Metadata
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Template:
DRMS Permit Index
Permit No
M1993041
IBM Index Class Name
Hydrology
Doc Date
7/23/1990
Doc Name
REPORT ON QUARTERLY WATER QUALITY MONITORING DOWE FLATS PROJECT
Media Type
D
Archive
No
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• <br />5.4 Monitorine Well DFMW-4 <br />The only detected volatile organic compound was Toluene 1 ppb. Toluene was also detected in <br />the laboratory blank at an estimated level of 1 ppb. The following inorganic constituents were <br />found: boron 0.9 ppm; calcium 100 ppm; hardness (ca) 250 ppm; lead 0.007 ppm; magnesium 30 <br />ppm; manganese 1.10 ppm; potassium 2.1 ppm; sodium 27 ppm; and zinc 0.07 ppm. The following <br />anions were detected: bicarbonate 7441 ppm; chloride 8.70 ppm; nitrite <0.15 ppm; nitrate 0.12 <br />ppm; and sulfate 349 ppm. Other parameters include: pH 7.40; specific conductance 673 <br />uMHO/cm @ 25°C; alkalinity 6100 mg CaCos/L; TDS 514 ppm; TSS 20,723 ppm, and turbidity <br />9,000 NTU. <br />5.5 Surface Water Location DFSW-1 <br />No volatile organic compounds were detected at this location. The following inorganic <br />compounds were found: boron 1.2 ppm; calcium 81 ppm; hardness 200 ppm; iron 0.06 ppm; <br />magnesium 25 ppm; manganese 0.1 ppm; potassium 1.1 ppm; and sodium IS ppm. The following <br />levels of anions were detected: bicarbonate 276 ppm; chloride 294 ppm; nitrite <0.15 ppm; nitrate <br /><0.10 ppm; and sulfate 223 ppm. Other parameters include: pH 7.45; specific conductance 579 <br />• uMHO/cm ~a 25°C; alkalinity 226 mg CaCOg/L; TDS 502 ppm; TDS 30.7 ppm; and turbidity 3 <br />NTU. <br />5.6 Surface Water Location DFSW-2 <br />No volatile organic constituents were detected at his location. The following inorganic compound <br />levels were detected: boron I.1 ppm; calcium 5 ppm; hardness (Ca) 13 ppm; iron 0.2 ppm; lead <br />0.007 ppm; magnesium 0.1 ppm; mercury 0.001 ppm; potassium 0.95; sodium 3 ppm; and zinc 0.03 <br />ppm. Anion levels include: carbonate 35.4 ppm; chloride 8.10 ppm; nitrite <0.15 ppm; nitrate <br /><0.16 ppm; and sulfate 7.04 ppm. Other parameters include pH 7.07; specific conductance 25.7 <br />uMHO/cm @ 25°C; alkalinity 29.0 mg CaCOs/L; TDS 52.0 ppm; TSS 5.3 ppm; and turbidity 3 <br />NTU. <br />P~°jed Number. 769-9J-01f <br />• ]uly SS, 1980 <br />Page 7 <br />
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