11 



Table 2-2 

 Summary of Laboratory Analytical Work, 1992 



Type of Test 



Test Method 



Instrumentation 



Metals 



EPA Test Method No. 







Sample Prep 



Analytical 





Arsenic (As) 



3051 



7060 



GFAA 



Lead (Pb) 



3051 



7421 



GFAA 



Mercury (Hg) 



7471 



7471 



CVAA 



Aluminum (Al) 



3051 



6010 



ICP 



Cadmium (Cd) 



3051 



6010 



ICP 



Chromium (Cr) 



3051 



6010 



ICP 



Copper (Cu) 



3051 



6010 



ICP 



Iron (Fe) 



3051 



6010 



ICP 



Nickel (Ni) 



3051 



6010 



ICP 



Zinc (Zn) 



3051 



6010 



ICP 



Polynuclear Aromatic 

 Hydrocarbons (PAHs) 



3540 



8270 



GC/MS 



Total Organic Carbon 





9060 



Carbonaceous 

 Analyzer 



Grain Size 



ASTM D422-63 







GC/MS = Gas Chromatograph/Mass Spectrometer 



ICP = Inductively Coupled Argon Plasma Emission Spectrometry 



GFAA = Graphite Furnace Atomic Absorption 



CVAA = Cold Vapor Atomic Absorption 



Monitoring Cruise at the Portland Disposal Site, July 1992 



