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+