1987-12-01_PERMIT FILE - C1981017 (212)

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ACZ INC./LABORATORY DIVISION WATER AND WASTEWATER ANALYTICAL METHODS - Continued Reportable Parameter Method * Concentration mg/l Hardness, Total (as CaCO3).............EPA 130.2 Calculation 1 Iodide.................................EPA 345.1 Titrimetric 2 Iron...................................EPA 200.7 ICP 0.02 Iron (Low Level).......................EPA 236.2 AA-Furnace 0.001 Lead...................................EPA 239.1 AA-Flame 0.02 Lead (Low Level).......................EPA 239.2 AA-Furnace 0.001 Lithium................................EPA 200.7 ICP 0.1 Lithium................................AA-Flame 0.01 Magnesium..............................EPA 200.7 ICP 1 Magnesium..............................EPA 243.1 AA-Flame 0.1 Manganese..............................EPA 200.7 ICP 0.01 Manganese (Low Level)..................EPA 243.2 AA-Furnace 0.0002 Mercury................................USGS 1-2462-78 Automated Cold Vapor 0.0002 Molybdenum.............................EPA 200.7 ICP 0.05 Molybdenum (Low Level).................EPA 246.2 AA-Furnace 0.001 Nickel.................................EPA 200.7 ICP 0.02 Nickel (Low Level).....................EPA 249.2 AA-Furnace 0.001 Nitrogen, Ammonia......................USGS 1-2552-78 - Salicylate Hypochlorite 0.02 Nitrogen, Nitrate......................EPA 353.2 Automated - Cadmium Reduction 0.02 Nitrogen, Nitrate/Nitrite..............EPA 353.2 Automated - Cadmium Reduction 0.02 Nitrogen, Nitrite......................EPA 353.2 Automated 0.01 Nitrogen, Organic......................Total - Ammonia 0.1 Nitrogen, Total (Kjeldahl).............USGS 1-2552-78 BD40 Digestion,Colorimetric 0.1 Oil & Grease...........................EPA 413.1 Gravimetric 1 Organic Carbon.........................ASTM D 4129-82 Coulometric detection 1 pH.....................................EPA 150.1 Meter 0.1 Phenols................................EPA 420.2 Automated 4 - AAP or Manual Distillation 0.005 Phosphorus, Organic or Hydrolyzable....By Difference 0.02 Phosphorus, Ortho......................EPA 365.1 Automated - Ascorbic Acid 0.02 Phosphorus, Total......................EPA 365.1 Automated with Digestion 0.02 Potassium..............................EPA 200.7 ICP 1 Potassium..............................EPA 258.1 AA-Flame 0.1 SAR....................................Requires Ca, Mg, & Na (Calculation) - * Note: Alternate Methods can be used upon client request. * * Note: Alternate Methods (AA-Furnace, Celation-Extraction, Larger Sample Volume, etc.) can be used to obtain lower reporting limits for most parameters.