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What is a Stack Test?
 
A stack test is a procedure for sampling a gas stream from a single sampling location at a facility, unit, or pollution control equipment. It is used to determine a pollutant emission rate, concentration, or parameter while the facility, unit, or pollution control equipment is operating at conditions that result in the measurement of the highest emission or parameter values (prior to any control device) or at other operating conditions approved by the state agency or the U.S. EPA.
A test is comprised of three (3) sampling runs for a specified sampling time span. Additional conditions may be required by applicable rules, permit, or enforcement order. The testing shall be performed using sampling and analytical procedures approved by the department or the U.S. EPA for the specific pollutant or parameter and facility, unit, pollution control equipment, process, or operation. A Stack Test is also known as an “Emission Test”, “Source Sampling Test”, “Compliance Test”, or “Performance Test”.
 
M3V, LLC experts have extensive experience in stack testing and has helped its clients for many years in achieving compliance. We can provide a full range of testing services including test plan/protocol preparation, regulatory negotiation, sample collection, process data monitoring and collection, lab analysis coordination and data analysis and interpretation. M3V also supplies indoor and ambient air quality monitoring services.

Services
 
We can assist in providing information and developing calculations for permits so that realistic emission limits are set. Our stack testing services include:
Stack Sampling and Analysis for All NESHAPs, HAPs, NSPS, BIF and State Requirements
Sampling and Analytical Method Development and Validation
Compliance Assessments
Continuous Emissions Monitoring, Calibration, and Repair
Relative Accuracy Test Audits for CEMS
Calibrated Gas Audits for CEMS
On-site Analysis and Data Reporting

EPA methods for source-testing
 
EPA Method# Parameter
1 Traverse Pt. Locations
2 Gas Velocity and Volumetric Flow Rate
3 Gas Composition
4 Moisture Content
5, 17 Particulate Matter
6, 6C Sulfur Dioxide
7, 7E Nitrogen Dioxide
8 Sulfuric Acid Mist
9 Visible Emissions
10 Carbon Monoxide
11 Hydrogen Sulfide
12 Lead
13 Fluoride
16A Total Reduced Sulfur
EPA Method# Parameter
18 Volatile Organic Compounds
21 VOC Leaks
22 Smoke Emissions from Flares
23 Semi-volatile Organics/Dioxins
25, 25A Non-Methane, Hydrocarbons, Total Hydrocarbons
26 Hydrogen Chloride
29 Multiple Metals
101A Mercury
201A PM10
202 Condensable Particulates
0030 Volatile Organic Sampling Train

Our staff
 
The Stack Testing Group includes professional engineers, Ph.D., analytical chemists, and certified opacity readers. Their extensive experience allows us to consider the full range of options that are available to our clients and guarantee that all tests are being conducted accurately. Our results are always reliable, and our services are responsive and cost-effective.
If you need additional information, or a quick quote, please contact us.
 
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