Laserfiche WebLink
Table 2 (Continued) <br />Development Rock, Ore, and Soil Sample Collection and Analysis Information <br />Analyte Method Sample <br />Container Preservative Holding Times Reporting 2 <br />Limit (pg/L <br />Nitrate EPA 353.2 Cool to 4°C 28 days 50 <br /> 500 mL (f 2,C) <br /> <br />Nitrite <br />EPA 353.3 plastic <br /> <br />bottle H2SO4 to pH <br />p 48 hours 100 <br />Ammonia EPA 350.3 <2 28 days 30 <br />Hardness SM 2340C Cool to 4°C 180 days NA <br />Aluminum - Total Recoverable EPA 200.8/200.7 mL <br />500 (± 2°C), 180 days 100 <br /> <br />Iron -Total Recoverable <br />EPA 200.8/200.7 pla <br />plastic <br />bottle <br />HN03 to <br />180 days <br />30 <br />Mercury - Total Recoverable EPA 245.1 pH<2 28 days 1 <br />MWMP Leachate Water Samples - Dissolved Metals/Metalloids <br />Aluminum EPA 200.8/200.7 100 <br />Antimony EPA 200.8/200.7 1 <br />Arsenic EPA 200.8/200.7 Cool to 4°C 1 <br />Barium EPA 200.8/200.7 500 mL (± 2°C), 1 <br />Beryllium EPA 200.8/200.7 plastic <br />bottle HN03 to <br />pH<2 <br />45 <br />0 180 days 1 <br />Boron EPA 200.8/200.7 , <br />. <br />µm filtration 100 <br />Cadmium EPA 200.8/200.7 1 <br />Chromium EPA 200.8/200.7 1 <br />Cobalt EPA 200.8/200.7 1 <br />Copper EPA 200.8/200.7 1 <br />Iron EPA 200.8/200.7 30 <br />Lead EPA 200.8/200.7 500 mL 1 <br />Lithium EPA 200.8/200.7 plastic 100 <br />Manganese EPA 200.8/200.7 bottle <br />(same o <br />Cool to 4 C 1 <br />Mercury EPA 245.1 bottle as (± 2°C), 1 <br />Molybdenum EPA 200.8/200.7 all other HN03 to 180 days 1 <br />Nickel EPA 200.8/200.7 dissolved pH<2, 0.45 1 <br />Selenium EPA 200.8/200.7 metals and µm filtration 1 <br /> <br />Silver <br />EPA 200.8/200.7 metalloids <br />listed <br />1 <br />Thallium EPA 200.8/200.7 above) 1 <br />Uranium EPA 200.8/200.7 1 <br />Vanadium EPA 200.8/200.7 1 <br />Zinc EPA 200.8/200.7 1 <br />Notes: <br />'Sample container requirements shown for leachate samples are applicable to field collected water samples, based on the <br />approximate volumes needed to complete the listed analyses for a particular preservative type. Actual container sizes used during <br />the MWMP tests will be determined by the laboratory. <br />2Units in pg/L, unless otherwise noted. <br />3Acid-Base Accounting consists of reporting the following parameters: <br />-Total Sulfur -Residual Sulfur <br />-Water - Extractable Sulfur -Acid Potential <br />-HCI - Extractable Sulfur -Neutralization Potential <br />-HN03 - Extractable Sulfur -Net Acid Generating Potential (NAG or static peroxide test) <br />4NA = not applicable. <br />5Analysis should be performed as soon as possible, or immediately after sample collection. <br />SReporting limit will be specific to the electrode instrument utilized by the laboratory. <br />7Radiochemistry samples have a sample specific Minimal Detectable Concentration (MDC) calculated as the reporting limit. The <br />MDC is affected by counting time, sample volume, TDS concentration, and instrument background.