Entec Services, Inc. performs most recognized EPA source test methods. The following is a sampling of pollutants measured using recognized EPA test methods:

Particulate Matter Particle Size Distribution Sulfur Oxides
Nitrogen Oxides Opacity Measurement Carbon Monoxide and
Carbon Dioxide
Hydrogen Sulfide Multi-Metals Particulate and
Gaseous Fluoride
Total Reduced Sulfur Compounds Volatile Organic Compounds Semi-Volatile Organic Compounds
Acid gases Chlorine, Chlorine Dixoide
and Chloroform		 Ammonia and Urea
 Mercury Hazardous Air Pollutants (HAPs) CEMS / COMS Maintenance 


The following is a detailed list of the EPA methods performed by Entec Services, Inc:

Code Description
Method 1 Sample and Velocity Traverses for Stationary Sources
Method 1A Small Ducts
Method 2 Velocity - S-type Pitot
Method 2A Volume Meters
Method 2B Exhaust Volume Flow Rate
Method 2C Standard Pitot
Method 2F, 2G, & 2H 3-D Probes
Method 3 Molecular Weight
Method 3A CO2, O2 - Instrumental
Method 3B CO2, O2 - Orsat
Method 3C CO2, CH4, N2O, O2 - TCD
Method 4 Moisture Content
Method 5 Particulate Matter (PM)
Method 5A PM Asphalt Roofing (Particulate - Matter)
Method 5B PM Nonsulfuric Acid (Particulate Matter)
Method 5D PM Baghouses (Particulate Matter)
Method 5E PM Fiberglass Plants (Particulate Matter)
Method 5F PM Fluid Catalytic Cracking Unit
Method 5i Determination of Low Level Particulate Matter Emissions
Method 6 Sulfur Dioxide (SO2)
Method 6A SO2, CO2
Method 6B SO2, CO2 - Long Term Integrated
Method 6C SO2 - Instrumental
Method 7 Nitrogen Oxide (NOx)
Method 7A NOx - Ion Chromatographic Method
Method 7D NOx - Ion Chromatographic
Method 7E NOx - Instrumental
Method 8 Sulfuric Acit Mist
Method 9 Visual Opacity
Method 10 Carbon Monoxide - NDIR
Method 10A CO for Certifying CEMS
Method 10B CO from Stationary Sources
Method 11 H2S Content Fuel
Method 12 Inorganic Lead
Method 13A Total Fluoride (SPADNS Zirconium Lake)
Method 13B Total Fluoride (Specific Ion Electrode)
Method 14 Fluoride for Primary Aluminum Plants
Method 14A Total Fluoride Emissions from Selected Sources at Primary Aluminum Plants
Method 15 Hydrogen Sulfide, Carbonyl Sulfide, and Carbon Disulfide
Method 15A Total Reduced Sulfur (TRS Alt.)
Method 16 Sulfur (Semicontinuous Determination)
Method 16A Total Reduced Sulfur (Impinger)
Method 16A/6C (Analyzer Method)
Method 16B Total Reduced Sulfur (GC Analysis)
Method 17 In-Stack Particulate (PM)
Method 18 VOC by GC
Method 19 SO2 Removal & PM, SO2, NOx Rates from Electric Utility Steam Generators
Method 20 NOx from Stationary Gas Turbines
Method 21 VOC Leaks
Method 22 Fugitive Opacity Determinations
Method 23 Dioxin and Furan
Method 24 Surface Coatings
Method 24A Printing Inks and Related Coatings
Method 25 Gaseous Organic Concentration (Flame Ionization)
Method 25A Gaseous Non-Methane Organic Emissions
Method 25B Gaseous Organic Concentration (Infrared Analyzer)
Method 25C NMOC in Landfill Gases
Method 26 Hydrogen Chloride, Halides, Halogens
Method 26A Hydrogen Halide & Halogen - Isokinetic
Method 29 Metals Emissions from Stationary Sources
Method 101 Mercury from Chlor-Alkali Plants (Air)
Method 101A Mercury from Sewage Sludge Incinerators
Method 102 Mercury from Chlor-Alkali Plants (Hydrogen Streams)
Method 105 Mercury in Wastewater Treatment Plant Sewage Sludge
Method 106 Determination of Vinyl Chloride
Method 108 Particulate & Gaseous Arsenic Emissions
Method 201 PM10 (In-Stack, CRS)
Method 201A PM10 (In-Stack, CRS)
Method 202 Condensible Particulate Matter
Method 301 Validation Protocol
Method 306 Chromium Emissions Electroplating/Anodizing
Method 308 Methanol Emission
Method 315 PM and MCEM from Aluminum Production Facilities
Method 316 Sample & Analysis for Formaldehyde Emissions in the Mineral Wool & Wool Fiberglass Industries
Method 318 Extractive FT-IR Method for Measurement of Emissions from the Mineral Wool and Wool Fiberglass Industries
Method 320 Vapor Phase Organic & Inorganic Emissions by Extractive FT-IR
Method 321 Gaseous HCI Emissions at Portland Cement Kilns by FT-IR

For a list of all the EPA Methods, click here.

In addition to the EPA source test methods, Entec Services, Inc. performs NIOSH, NCASI,
SW-846, ASTM, ASME, BIF, CARB, BAAQMD and EPA Toxic Organic methods.
To complement these services, Entec also develops test methods for
specialized applications where published methods do not exist.

 
 
 
  Entec Services > 16-D Commerce Ave. > Hueytown, AL 35023 > info@entecservices.com > (205) 491-6676
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