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674/ LOG NO 8673 - 2 - November 30, 1989 <br /> KEY TO ABBREVIATIONS and METHOD REFERENCES <br /> Abbreviations <br /> mean : Average; sum of measure Tents divided by number of measurements. <br /> mg/Kg (ppm) : Concentration in units of milligrams of analyte per kilogram of sample, wet-weight basis <br /> (parts per million). <br /> mg/L : Concentration in units of milligrams of analyte per liter of sarple. <br /> rrL/L/hr : Milliliters per liter per hour. <br /> MPN/100 mL : Most probable number of bacteria per one hundred milliliters of sample. <br /> N/A : Not applicable. <br /> NA : Not analyzed. <br /> ND : Not detected; the analyte concentration is less than applicable listed <br /> reporting limit. <br /> NR : Not requested. <br /> NTU : Nephelometric turbidity units. <br /> RPD : Relative percent difference, 100 [Value 1 - Value 21/mean value. <br /> SNA : Standard not available. <br /> ug/Kg (ppb) : Concentration in units of microgram of analyte per kilogram of sample, wet-weight basis <br /> (parts per billion). <br /> ugh : Concentration in units of microgram of analyte per liter of sample. <br /> umhos/cm : Micrcmhos per centimeter. <br /> Method References <br /> Methods 601 through 625: see "Guidelines Establishing Test Procedures <br /> for the Analysis of Pollutants" U.S. EPA, 40 CFR, Part 136, rev. 1988. <br /> Methods 1000 through 9999: see "Test Methods for Evaluating Solid <br /> Waste", U.S. EPA SW-846, 3rd edition, 1986. <br /> * Reporting Limits are a function of the dilution factor for any given sample. <br /> To obtain the actual reporting limits for this sample, multiply the stated <br /> reporting limits by the dilution factor. <br />