Laserfiche WebLink
1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />Table A_q <br />Sample Volume, Container Type, <br />and Preservation Requirements <br />Parameters <br />Volume Required (int) <br />Container Type <br />Presen�ation <br />Volatile Organic <br />40 <br />Glass with Teflon -lined <br />HCVCool to 4°C <br />Compounds <br />septum <br />Metals" ' <br />500 <br />Plastic' <br />HNO3/Cool to 4"C <br />Alkalinity (carbonate, <br />100 <br />Plastic <br />Cool to 4°C <br />bicarbonate, total) <br />Chemical Oxygen Demand <br />50 <br />Plastic <br />H2SO4/Cool to 4°C <br />Chloride <br />50 <br />Plastic <br />Cool to 4"C <br />Hexavalent Chromium <br />500 <br />Plastic <br />Cool to 41C <br />Nitrate -Nitrogen <br />100 <br />Plastic <br />HNO3/Cool to 4°C <br />Sulfate <br />50 <br />Plastic <br />Cool to 4"C <br />Sulfide <br />SDO <br />Plastic <br />ZnAc/Cool to 4°C <br />Total Dissolved Solids <br />100 <br />Plastic <br />Cool to 4°C <br />Total Organic Carbon <br />25 <br />Glass with Teflon -lined <br />HNO3/Cool to 4°C <br />Cap <br />Semivolatile Organic <br />1,000 <br />Gass with Teflon -tined <br />Cool to 4°C <br />Compounds <br />cap <br />Organophosphorous <br />1,000 <br />Glass with Teflon -lined <br />Cool to 4°C <br />compounds <br />cap <br />Chlorophenoxy Herbicides <br />1,000 <br />Glass with Teflon -lined <br />Cool to 4"C <br />cap <br />Cyanide <br />1,000 <br />Plastic <br />NaOH/Cool to 4"C <br />Oil and Grease <br />1,000 <br />Glass with Teflon -lined <br />HCl/Cool to 4°C <br />cap <br />t Metals include aluminum, antimony, arsenic, barium, beryllium, boron, cadmium, chromium (total), cobalt, copper, iron, }cad, manganese, <br />mercury, nickel, selenium, silver, Mliusn, tin, vanadium, and zinc. <br />2 Groundwater samples are field fillered through a 0.45-m6cron acrylic copolymer filter before preservation. <br />t Plastic = iinear polyethylene. <br />Groundwater Monitoring <br />A-9 Department of Public WorkstSolid Waste <br />County of San Joaquin <br />