Laserfiche WebLink
TABLE 1 <br />Analysis Guide and Holding Times — Groundwater <br />Analysis <br />EPA Method <br />Minimum Mass <br />Container <br />Holdin Times <br />TPHg, BTEX, Oxy's, <br />Groundwater <br />Two 40mL VOAs <br />14 days' <br /><6°C <br />EDB, 1,2 -DCA, MTBE, <br />8260 <br />80 mL <br />(2) 40mL VOAs <br />14 days <br />Naphthalene, VOCs <br />with HCl <br />TABLE 2 <br />Sample Container Guide <br />PARAMETER <br />MATRIX <br />CONTAINER <br />HOLDING TIME <br />PRESERVATION <br />Volatile Organic compounds (VOCs) <br />Groundwater <br />Two 40mL VOAs <br />14 days' <br /><6°C <br />OXYGENATES <br />8260 <br />preserved with HCl <br />40 days' <br />Total Petroleum Hydrocarbons <br />Benzene <br />Toluene <br />Xylenes <br />Ethylbenzene <br />Oxygenates <br />MtBE <br />Naphtalene <br />NOTES: <br />= Maximum holding time for sample (extract within this time or analyze if extraction is not required) <br />_ — Maximum holding time for extract (analyze within this time). <br />TABLE 3 <br />LABORATORY TEST METHODOLOGY <br />GROUNDWATER ANALYSIS <br />TPHG <br />8260 <br />BTEX <br />8260 <br />EDB <br />8260 <br />1,2 DCA <br />8260 <br />MTBE <br />8260 <br />OXYGENATES <br />8260 <br />VOCs <br />8260 <br />