Soil Gas Information

The following list of methods are commonly used for Soil Gas investigations. EAS can supply samplers that meet the requirements for soil gas sampling. EAS can analyze a variety of leak check compounds including Helium, 1,1-DFA, and isopropanol.

Summary of Common Soil Gas Testing Procedures

Method	Description	Sample Media
EPA TO-15	Volatile Organic Compounds (TOC)	Canister
EPA TO-15 SIM	Low Level VOC Compounds	Canister
EPA TO-17	Volatile Organic Compounds (TOC)	Sorbent Cartridge
EPA TO-17	Naphthalene	Tenax Cartridge
ASTM D1946	Helium Tracer	Canister, Bag
EPA TO-15	1,1-DFA Tracer, Other Tracers	Canister, Bag
EPA 15/16	Reduced Sulfur Gases	Silco Canister, Bag