Analytical Capabilities (in-house)
Trace Metals
Parameter
Mercury, Cold vapor AA
Copper
Zinc
Lead
Cadmium
Chromium
Arsenic
Method
EPA 7470A Liquids / EPA 7471B Solids
EPA 7010
EPA 7010
EPA 7010
EPA 7010
EPA 7010
EPA 7010
Organics by GC and GC-MS
Parameter
Volatile Organic Compounds
Halogenated Volatile Organics
Aromatic Volatile Organics
BTEX
Polychlorinated Biphenyls (PCB)
Method
EPA 8260C
EPA 8260C
EPA 8021B
EPA 8021B / EPA 8260C
EPA 8082A
Washington State DOE
Parameter
Qualitative Hydrocarbon ID
Gasoline Range Organics
Diesel Range Organics
Heavy Petroleum Oil
Method
NWTPH-HCID
NWTPH-Gx
NWTPH-Dx
NWTPH-Dx-Extended
Washington State Stormwater
Parameter
Total Suspended Solids (TSS)
Turbidity
pH
Method
EPA 2540D
EPA 180.1
Standard Method 4500-H+