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NET Pacih-.:c KEY TO ABBREVIATIONS and METHOD REFERENCES <br /> r" <br /> < Less than; When appearing in results column indicates analyte <br /> not detected at the value following. This datum supercedee <br /> the listed Reporting Limit. <br /> r Reporting Limits are a function of the dilution factor for any <br /> given sample. To obtain the actual reporting limits for this <br /> sample, multiply the stated Reporting Limits by the dilution <br /> factor (but do not multiply reported values). <br /> ICVS Initial Calibration Verification Standard (External Standard). <br /> mean Average; sum of measurements divided by number of measurementa. <br /> mg/Kg (ppm) Concentration in units of milligrams of analyte per kilogram of sample <br /> (parts per million). <br /> mg/L Concentration in units of milligrams of analyte per liter of sample. <br /> mL/L/hr Milliliters per liter per hour. <br /> MPN/100 mL Most probablo number of bacteria per one hundred milliliters of campli : <br /> N/A Not applicable. <br /> NA Not analyzed. <br /> ND Not detected; the analyte concentration i.; less than applicable 14 `s( <br /> reporting limit. <br /> N:U 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 micrograms of analyte per kilogram of sample <br /> (parts per billion). <br /> ug/L . Concentration in units of micrograms of analyte per liter of sample. <br /> umhos/cm . Micromhos per centimeter. <br /> Method References <br /> Methods 100 through 493: see "Methods for chemical Analysis of Water <br /> & Wastes",U.S. EPA, 600/4-79-020, rev. 1983. <br /> Methods 601 through 625: see "Guidelines Establishing Test Procedures <br /> for the Analysis of Follutants" U.S. EPA, 40 CFR, Part 136, rev. 1988. <br /> Methods 1000 through 9999: see "Toot Methods for Evaluating Solid <br /> Waste", U.S. EPA SW-846, 3rd edition, 1986. <br /> SM: see "Standard Methods for the Examination of Water & Wastewator, <br /> 17th Edition, APRA, 1983. <br /> r <br />