Certifications

States	Types of Certification	Certifying Organization	Certification Number
Florida (NELAP)	TO-14A, TO-15, TO-9,TO-3 TO-4A & TO-13	Department of Health Services	E87605
Louisiana	TO-14, TO-9	Department of Environmental Quality	84596
New Jersey	TO-14A & TO-15	Department of Environmental Protection	63002
New York	TO-14A	New York Department of Health	11647
Oregon	TO-3, TO-14A & TO15	ELAP	MN200001
USCOE	TO-14A	Dept. of the Army	PACE

Links

• EPA Air Toxic Methods
• Air Links Index Home Page
• EPA Emissions Measurement Center
• Inorganic (IO) methods Compendium Methods
• EPA Draft Guidance Document for Evaluating Vapor Intrusion
• Air Dispersion Modeling Conversions and Formulas
• Technology Transfer Network Air Toxics Website

Methods

Landfill Gas
3C	Permanent Gases and Methane
3C-M	Methane, Ethane, Ethene
25C	Non-Methane Organic Compounds
3810M	Methane, Ethane, Ethene (headspace)
Air Toxics (Ambient Air)
TO-3	Volatile BTEX/THC Compounds
TO-4	Organochlorine Pesticides & PCB's
TO-4M	Pesticides or PCB's Separately
TO-9*	Dioxin & Furans PCDD/PCDF
TO-13	Polynuclear Aromatic Hydrocarbons
TO-14	Volatile Organics, 39 Compounds
TO-15	Volatile Organics, 59 Compounds
PM10	Particulate
IO-3.5	Metals Individual
TO-15S	Chlorinated VOCs by SIM
Stack Air (Stationary Source)
5	Particulate Matter
12	Lead Emissions
0023A*	Dioxin & Furan
23*	Dioxin & Furan
29	Metals
101	Mercury
201A	PM 10 Emissions
202	Condensable Particulate Emissions
26	Hydrogen Halide & Halogen Emissions